Western Rubbers India Private Limited Goregaon, Mumbai, Maharashtra

Viton® tubing Fluoroelastomer also commonly known as FKM is a nothing but fluorinated polymer. Due tohigh electronegativity of Fluorine, it is difficult to displace fluorine atoms from the polymeric chains. Therefore FKM elastomer has higher chemical resistance and temperature resistance.   Fluorine forms very strong bond with the polymer chains which makes FKM elastomer very stable and chemically inert to a many inorganic and organic solvents, oils, petroleum products etc. Due to superiority to most of the elastomers, Viton tubing is very widely used in harsh environment consisting of corrosive chemicals and higher temperatures. Advantages of Viton Tubing:-   Chemically inert to many solvents specially hydrocarbons Can be compounded to have temperature resistance up to  300° C Has flame retardant properties   Note: FKM elastomer is not recommended for use with ketones such as acetone, and organic acids such as acetic acid. For details on compatibility kindly contact us so that our technical representatives can guide you.     Products made from Viton tubing: –   O-rings Tubing Chords Gaskets Sheets Hoses Lined equipment   Application of FKM elastomer tubing in various industries: –   Battery making plants to transfer highly corrosive acids Automotive industry to transfer fuel Chemical plants to transfer lubricants and oils Petroleum industry

Brief:- Tri Clover Compatible gasket is ideal for high-temperature locations such as where a connection will exist in the heat wash of a burner.  Because it is a relatively hard gasket it is the gasket of choice where you want the two fittings to be able to rotate on each other such as a rotating racking arm. Advantages:- Heat resistant Good Hardness

Brief:- Made from food grade Teflon, Tri Clover PTFE gasket is ideal for high temperature locations such as where a connection will exist in the heat wash of a burner.  Because it is a relatively hard gasket it is the gasket of choice where you want the two fittings to be able to rotate on each other such as a rotating racking arm. _Advantages:- Heat resistant Good Hardness Made from food grade PTFE material

Brief:- Tri Clamped gaskets are sanitary gaskets used in various industries like  Food, Dairy, Beverage, Biotech, Pharmaceutical, and all other Sanitary Process industries to seal clamp connections in sanitary pipe lines.   Advantages:- Food Grade Good Fixture Various sizes available

Transparent Silicone tubing is used in various industries like pharmaceutical, medical, cosmetics, food processing, chemical plants and other allied industries. Even though the cost of silicone elastomer is higher than other polymers, but its preferred choice by engineers, designers and users especially in high-end applications. The unique property of chemical resistance or chemical inertness is due to Siloxane molecule. With this property silicone has another exclusive property that it is can be manufactured to give crystal clear transparency makes it ideal for usage in fluid handling.     Transparent Silicone Tubing are cured using following two types of cure systems   Peroxide based cure system Advantages: Peroxide based cure systems were traditional types of cure systems. Peroxide based silicone curing is cheaper  Imparts better physical properties than platinum based silicone Disadvantages: Product post curing is necesary to remove unreacted peroxide traces from the surface. Extractables may have peroxide traces.    Platinum Based Cure system This is an advanced curing system. Platinum  complex is the cure initiator and accelerator Advantages: Silicone tubing can be manufacturerd with high transparency  These kind of tubing have no contamination due to substrate.  Silicone tubing has flame reatardant properties, which makes is excellent for anesthetic applications  FDA compliant and recommended for food and medical usage.   Disadvantages:  Comparatively costlier than peroxide based silicone tubing  Physical properties are not as good as peroxide based tubing        Main properties of our Transparent Silicone Tubing   Temperature resistance from -30°C to 220°C Chemical resistance to a range of fluids and solvent UV resistance Corona discharge resistance FDA compliant and Food grade tubing   Note: Leeching and adsorption may happen in certain solvent, kindly contact us before using in critical processes if you are unsure about the chemical resistance properties.     Application of Transparent Silicone Tubing   Pharmaceutical industry for fluid transfer Virology, laboratory, fungal growth incubators for transfer of pH neutral, pH acidic or pH basic solvents Anesthetic tubing for transfer of nitrogen-oxygen or helium-oxygen gases Food processing industry for transfer of Pulp and low viscosity juices Dairy industry for fluid transfer Used in surgical product manufacturing equipements Trasnfer of chemically reactive fluid in chemical plants

Western Rubbers made silicone braided hose with ss crimping end are a blend of flexibility and strength. Their Ultra flexibility, fiber reinforcement, and FDA compliance make them one of the most suitable media for fluid transfer. These hoses are made up of nylon reinforcements which enhances its physical property to withstand compressive as well as bulk expansion forces.  The end clamps are custom fit as per users required lengths. The crimped end clamps are made in SS 316L for FDA compliances.   Salient Features of Silicone Braided Hose with Tri-Clamp End.  Autoclavable and Sterilizable hose Easy fit because of Tri-Clamp Ends. Walls can withstand vacuum pressure. Chemical resistance to a wide range of chemicals Available in color coding for easy identification Ultra-Flexibility and bending radius US FDA and USP class Vl compliant   Applications  Pharmaceutical industry for bulk drug transfer Chemical plants for high pressure fluid flow Life science Laboratory for tissue culture Food processing plants Transfer of dairy products Fluid transfer in confectionary industry  

An autoclave is a container in which chemical reaction is carried out at elevated temperatures and pressure.  Autoclaves are also used for sterilization of surgical equipment and metal parts which may come in contact with the human body or in the manufacturing of any product (like medicines in pharmaceuticals) for human consumption. Silicone autoclave gasket is extensively used in the pharmaceutical, food and surgical product manufacturing industries. We at Western Rubbers India Pvt. Ltd. make quality autoclave gaskets in sponge and solid rubber for different sizes. Our autoclave silicone sponge gaskets are manufactured to meet the highest standards of the industry. Salient Features of silicone autoclave gasket: –  US FDA compliant and USP class Vl Autoclavable and UV resistant Temperature resistance up to 260 degree Celsius  Excellent steam resistance Excellent chemical resistance Better life because of anti-aging properties Available in Solid in sponge rubber.

Silicone braided hose is thick tubing in which a polyester or  Nylon multifilament yarn braiding is sandwiched between two silicone layers to give reinforcements. These hoses can withstand high pressure due to reinforcements.  Due to the rigidity of the structure, certain silicone steel coiled hoses are extremely efficient in preventing wall collapse during vacuum pressure. Western Rubbers India Pvt Ltd. has the expertise and in-house facility to manufacture these hoses These food grade silicone hoses are extensively used in Pharmaceutical, healthcare, cosmetics, and life science fields because of their transparency, chemical inertness, and rigidity. Chemically extremely stable and suitable for use with many acids, alkalis and other pharmaceutical cleaning agents. Hence one of the best material for transfer of fluid under high pressure.   Benefits of using our silicon braided hose:- 100% food grade ( FDA Compliant USP-21CFR177.2600 and USP Class Vl complaint) USP-28 Toxicology tested UV, ozone and Corona resistant Burst pressure test certified hoses. Autoclavable. Standard sizes available ex-stock   Types of silicone braided hose:- Silicone hose with single nylon braided Silicone double braided nylon hose fabric wrapped silicone braided hose Steel coiled silicone hose (Note: Stainless steel Clamp fitted in custom lengths on request)   Applications for silicone braided hose:- Transfer and monitoring of high pressurized fluids in pharmaceutical industry Used in Dairy industry because of chemical stability Health care and cosmetics industry use silicone braided hoses to transfer raw materials Used for transfer of bacterial growth feeds and Ph balancing fluids in life sciences and virology labs.

Rolling Diaphragm is a hat shaped reinforced rubber diaphragms. These diaphragms are specially designed to offer longer stroked in a cylinder. Due to longer stroke cycle controlled thrust can be generated which is advantageous in sensitive pneumatic applications. Rolling Diaphragms are generally reinforced with a fabric to offer maximum service life. The type of fabric depends on environment, life cycles and cost factors. Nylon® is  the most commonly used reinforcement fabric.     Rolling diaphragm sectional view     Types of reinforcements for rolling diaphragms Nylon® Kevlar® Polyester Nomex® Cotton ( rarely used )   Advantage of Rolling Diaphragm It is accurate. long stroke length and no spring rate. Rolling diaphragms withstand high pressures. No lubrication required. Super sensitivity.

In our todays world robotic arms or robots have become a very common thing to see from Mega factories to houses.  In Mega factories machines like robotic arms have been working with accuracy and speed for many tasks that humans couldn’t do it with speed or with high precision tirelessly. Western Rubbers India Pvt. Ltd. has developed robotic clamp inflatable seal for robotic automation industry. One of the job of robotic arms in these factories is to lift an article from a place and to keep to another. There are various mechanisms to do this. But to move fragile and delicate items from one spot to another, a robotic arm gripper with inflatable seal mechanism is used. Robotics arms have clamps fitted inside with an inflatable seal. When it wants to lift an article, The clamp moves over or around the article, the inflatable seal is pressured with air or hydraulic oil so as to inflate it. Due to inflated position it holds the article tightly. Once the robotic arm has a firm grip on the article it lifts and places it on the desired location. Once the robotic arm places the article on the desired location. After which it returns to its original position. This continues in an automated loop, thereby speeding up the manufacturing process.   inflatable seal gripper for holding glass Advantages of purchasing  robotic clamp inflatable seals from us We custom design the inflatable seal as per our client’s requirements. Our in-house team can provide free consultancy for design and development of the clamp seal or gripper on request We have an expert team to guide in polymer selection and increasing life cycle of the seal with over 20 years in the sealing industry, we can manufacture the most challenging and complicated products Quality team tests every seal thoroughly We support clients for product prototyping   Applications robotic arm bladders in bottling plants inflatable seal clamps in packaging robotic clamp inflatable seals in mega factories for gripping and transporting delicate products

Harmonic Scalpel is a surgical device or instrument used to simultaneously cauterize and cut tissues.  Harmonic Scalpel uses the principles of ultrasonic vibrations to cauterize tissues instead of the tradition electric current. Ultrasonics give higher precision while cauterizing the tissue.   The PTFE pad displayed  is a component in such Harmonic Scalpels. We at Western Rubbers India Pvt. Ltd. manufacture such small and delicate PTFE components for the surgical or biomedical device manufacturing industry.

Brief:- Because of their high chemical resistance and outstanding sealing properties, PTFE-enveloped gaskets have been proven excellent when used at fluctuating pressures and temperatures. Also the are non adhesive and protect the insert against any chemicals due to the chemical resistant nature of PTFE.   Advantages:- High chemical resistance Anti Adhesive High temperature range Can be used in food and pharmaceutical applications

PTFE diaphragm part for Wilden® pump is manufactured keeping in mind the challenging application it serves.  Our diaphragm replacements have been proven to give long service life due to flex crack resistance. We use superior quality raw material ( Teflon® and TFM®) offering excellent chemical resistance to all the corrosive fluids. For any other detail kindly e-mail us or send us an inquiry. Our team will get back to you as soon as possible

Peristaltic pump tubing is used in specialized applications of pharmaceutical, biotechnology and laboratory. Some of the types of tubing are Silicone tubing, Viton® tubing, Thermoplastic elastomer tubing( TPE/ TPV tubing).  In these applications, the fluid will only be in contact with tubing thereby avoiding any contamination.  This peristaltic pump tubing is highly durable, resistant to fatigue, ozone, ultraviolet, acids, alkalies, water, and most oils and lubricants. Therefore becoming one of the best suited tubings for critical applications of biopharma industry. Transparent silicone tubing offers the transparency and having one of the least extractables. Viton® tubing offers excellent chemical resistance to the majority of the chemicals due to fluorine atoms in the chemical chain. This allows it to be used with most of the corrosive liquids where other tubings would fail. Westoprene® tubing is used for special applications where long life and resistance to certain types of chemicals is required.

O-ring is used in sealing applications from engineering industry to commercial products. They are circular in shape having defined by its internal diameter and Cross Section. O-rings are manufactured in sizes as BS1806, JIS, DIN ISO 3601 and AS 568B standards. We can formulate compounds for O-rings to meet USP, WRAS, FDA, EU Pharmacopoeia and other such stringent industry standards. Furthermore, we can also manufacture them to customer’s technical specifications.     Types of O-rings we manufacture Foam or sponge rubber O-rings spliced and vulcanized O-rings Extruded and joined by vulcanization ( For large diameters ) Custom shaped O-rings Square, rectangular, triangular and other geometric shaped O rings.     Types of O-ring compounds                                                FKM (Viton®) Chloroprene ( Neoprene®) EPDM Silicone Flurosilicone BUNA-N (NBR) Hydrogenated BUNA-N ( HNBR) Natural Butyl TPE TPU . Salient Features of our O-ring minimum parting line. smooth finish low compression set temperature range -100 to +300 degree celsius available from 10 shore A to 90 shore A hardness. flame retardant  Oil resistant  

When the gap to be sealed between two rectangular surfaces having sharp corners or to seal two surfaces with irregular profile, in these cases customized moulded seals are used instead of the conventional extruded compression seals.  The advantage of custom moulded seals is that the dimensional accuracy is well maintained especially around sharp corners or joints . Moulded seal’s shape does not deform at any spot in the seal.  If its required to have a razor sharp fitting in an assembly, that is where moulded door seals are used. Elastomers used for manufacturing Moulded door seals:- 1) Silicone rubber has chemical resistance , FDA  compliance and excellent elongation properties 2) FKM has excellent chemical resistance and high temperature resistance 3) Natural Rubber is seldom used because of its poor aging propertiesexcept in cases where abrasion resistance is required. 4) Buna N / Ntrile has good physical properties and excellent resistance to petroleum based fluids 5) EPDM has very good weather resistance as well as steam resistance 6) Chloroprene has good weather resistance and flame retarding properties   We can manufacture Moulded door seals in from 5 Shore A hardness to 90 Shore A hardness     Application Class 1000 , 10000 units in Pharmaceutical clean room in  Sliding doors To enclose equipment for sealing in large Vessels. High temperature seals and steam resistant seal for autoclave gaskets Large Furnaces to enclose the furnace chamber Used as Gaskets in Fabrication and engineering industries Train coaches and compartment sealing. Window seals for noise reduction Used in Jam rooms and musical concert halls for sealing to improving acoustics

Manhole gaskets are nothing but rubber gaskets used to insulate openings or enclosures where manholes are present. In various unit process columns like distillation column, drying column, De gasification chamber, sintering chambers, extraction column etc are very huge in size. These need to be cleaned after every batch or during shut downs to remove any dirt or accumulation of process material. Hence these have manholes in the main body where a person can enter and manually do the cleaning work.   These manholes need to be covered when the machine is in use. Hence good quality gaskets are used for these purposes to get perfect sealing. At times even inflatable seals are used to get perfect sealing if the machine is under pressure.     Types of rubbers available for these gaskets.   EPDM CHLOROPRENE NITRIILE (BUNA N) EPICHLOROHYDRIN SILICONE NR FKM FFKM PTFE          

Silicone rubber since its discovery has been used for a wide range of applications.One such sector in which it has been extensively used is in manufacture of inflatable seal for Pharmaceuticals. Because of its chemical inertness, Food grade properties and its transparency, It became on of the favorite choices in selection of polymeric raw materials.Some of the main unit processes in the production cycle of any pharmaceutical industry include granulation, blending, Drying, coating etc. In the process of Drying these companies use machines called as Fluidized Bed Dryers(Also known as Fluidized Bed Equipment acronym: FBE) or more commonly known as FBDs.Coating processes make use of the Machines called Coaters. These machines have chambers, which have to be cleaned to start another batch, change filter bag or sometimes just for maintenance shut down. Hence these machines are never in one piece but generally have openings. The thing about these openings is that even when they are in operation they create contamination by bringing in the outside atmospheric air.One thing common about all of these machines is that they need to be 100% contamination free. That implies, no atmospheric substance including air can come in contact with the product being processed. Silicone inflatable seal was developed to solve this sealing problem. Silicone inflatable seal because of their unique FDA properties that made them different than regular seals. These seals can inflate and seal all nooks and corners perfectly. Therefore this provides 100 percent sealing. Platinum Cured Transparent silicone inflatable seals are manufactured for use in fluid bed dryer ( FBD, FBP, FBE)  machines of capacities from 25 kg to 1500 kg.  Hence we have  inflatable seals for ACG, Tapasya, Anish Pharma, Ganson, Alliance engineering, Glatt, Bectochem machines are available ex stock.   These Silicone Inflatable seal are classified into 1) Based on machine design Top Gasket Filter Bag gasket Bottom Gasket 2) Based on Nozzle placement on gasket Nozzle on Inside( on ID ) of gasket On the outside (on OD) of gasket Nozzle on the top of gasket On the Bottom of gasket     Advantages Of Using Our Silicone Inflatable seals. Wacker® and Dow Corning® grade silicone 1 year warranty on Leakage from the joint or nozzle We have over a decade of experience in making these inflatable seal, hence we only give you the best Our seals go under rigorous quality testing before dispatch We provide all relevant data and certifications needed by our client We manufacture and provide these inflatable seals to all top OEM machine manufacturers in India. Assist clients to improve their sealing and polymer technologies to avoid FDA compliance related problems. Above all our superior service and on time delivery are the qualities that have differentiated from our competitors   Certifications for silicone inflatable seal.  Drug Master File  (DMF) Number 29046.  Food contact status and FDA regulations : FDA 21CFR177.2600 Silicon Rubber Oxidation Resistance Data  Rubber Tear strength data  steam resistance data  fungus resistance data USP-28 Toxicology Test report BSE/TSE certificate Silicon Rubber Tested on Dak System Inc. U.T.M. Pressure Test Certificates Rheometer rubber compound Graphs.

The inflatable door seal is used in advanced applications where perfect sealing of door is required.  In industries like pharmaceutical, chemical processing,  nuclear power and other such industries sealing is critical. To prevent contaminants from entering a particular room, engineered rubber products like inflatable seals find its applications.For high-pressure sealing, reinforced inflatable rubber seals are used. These inflatable seals are inflated upon door closure to seal the gap between the door and its surrounding frame. The property of rubber is such that is expands to completely cut off and isolate the entire room. Hence these molded rubber seals are best suited for such advanced applications. Elastomers used in manufacturing  inflatable door seal Silicone rubber for FDA compliance FKM rubber for high temperature application Natural rubber for good elongation and acid resistance EPDM rubber for excellent water and UV resistance Buna N/Nitrile rubber has good oil resistance Chloroprene rubber suitable for marine applications   Types of  seal Expanding radially inward Expanding radially outward Face seal ( expanding upward or downward )   Applications Door lock seal for nuclear plants Inflatable door seals for Train coaches. Airlock inflatable door seal for sterilization chambers. sliding door seal in Virology laboratories Air locking doors for Aerospace manufacturing/assembly units and equipment. inflatable door seal for huge fabricated doors

Fabric reinforced rubber diaphragm are precision molded rubber products having a layer of fabric sandwiched between two layers of rubber. The purpose of this fabric layer is to enhance the durability, tensile strength, flexure strength, flex cycle and many other physical characteristics. We at Western Rubbers India Pvt. Ltd. are rubber diaphragm manufacturer for such critical diaphragms taking utmost care and precision to provide one of the best quality diaphragms at the most competitive cost. Our key products include control valve diaphragm, actuator valve diaphragm and rolling diaphragm. With our in-house tooling facility, we provide free consultancy for design and development of fabric reinforced rubber diaphragms. We manufacture diaphragms from 2”(5mm) to 60”(1500mm) in diameter and  1”(2.5mm) to 40”(1000mm)  in height.   Types of rubber diaphragm offered:- Rolling diaphragm Actuator valve diaphragm Solenoid diaphragm AODD ( Air operated double diaphragm pump ) diaphragm Control Valve diaphragm Gas regulator diaphragm Brine Filter Valves diaphragm Available fabrics:- Polyester (Dacron®) Polyamide( Nylon® 6 , nylon® 66) Polyaramide ( Nomex® ,Kevlar®) Plant fibre      (Cotton) Carbon fibre  (Fabric made of yarns of Carbon Nanotubes)   Available Raw Material:- Silicone Flurosilicone Nitrile (NBR) Hydrogenated Nitrile ( HNBr) Chloroprene (Neoprene ®) EPDM FKM ( Viton®) Natural ( Nr/gum rubber ) PTFE TPE We have available diaphragm replacements for brands like:- Samson Control® Fisher® Saunder® Lewa Pump® Wilden® Warren Rupp. Inc® Sandpiper® Price Pump® George Fisher® Versamatic® saunders screw type rubber diaphragm   Benefits of using our Fabric reinforced rubber Diaphragms:- Made with best quality raw materials available across globe In-house Mixing of rubber compounds to get best physical property Experienced technical team to assist you in solving problems related to diaphragm failures Our diaphragm provide best flex life and provide one of the highest flexure cycles With our huge experience and technical know-how, we also custom make diaphragms for critical applications like cryogenics, nuclear and aerospace. We also manufacture diaphragms used in extreme environments like high temperature, fuel oil resistant, acids resistant, alkali resistant and various other organics and inorganic solvents.   Applications for rubber diaphragm:- Automotive industry Petroleum and Oil industry Pumps, valves and fluid handling industry Chemical plants slurry transport Low temperature applications ( Cryogenic units) Heavy water treatment plants Nuclear power plants   Control Valve Diaphragm     Primary Markets for rubber diaphragm include : – USA Germany India UK UAE

Western Rubbers India Pvt. Ltd. is a pioneer in bringing the technology of manufacturing custom moulded fabric reinforced inflatable seals in India.We take pride in being one of the biggest manufacturer of fabric reinforced inflatable seal. Fabric reinforced inflatable seals are used when we need to seal two surfaces which can move in with reference to each other.  The elastic properties of rubber which allow a seal to be dynamic, by letting it inflate and retain the original position on deflation, is what makes inflatable seals so special and widely used in the engineering fields for sealing.   Advantage of fabric reinforced inflatable seals Usable in continuous operations at closed pressures of upto 20 bar(kg/mm2). Different types of fabric can be used to enhance working pressure On deflation, the seal retains original shape Fabric reinforced seal give longer operational life as compared to normal seals in higher pressures. They do not suffer from premature loss of compression set   Fabric options for reinforced inflatable seal Polyester          (Dacron®) Polypropylene  (PP) Polyamide         (Nylon® ) Polyaramide     (Nomex® , Kevlar® ) Plant Fibre        ( Cotton)   Rubber options for reinforced inflatable rubber seal Silicone rubber Neoprene rubber Natural rubber EPDM rubber Nitrile ( Nbr) rubber Hydrogenated Nitrile ( HNBR) rubber Viton ® ( FKM ) rubber   Applications of fabric reinforced inflatable seals Satellite transportation container seals Sound testing and vibration rooms sliding door seals in sub marine Room enclosure door seals for nuclear industry

Western Rubbers India Pvt. Ltd. is a manufacturer of all types of extruded rubber seals. Whether it’s a window seal or a container gasket, we manufacture it all. Our seals are made up of elastomers having specially developed in-house formulations, which make our seals not only appealing in aesthetics but also long lasting in extreme environments. We take pride in extruding intricate shapes and designs, which have otherwise been difficult to manufacture. We guide and work with our clients to meet their stringent parameters on compression set, elongation, hardness, density and other such physical as well as chemical properties which are required in their application. Due to these we have earned loyal customers worldwide. Salient Features / Benefits Physical and Chemical characteristics data of seal available Our seals last long due to our specially formulated elastomers All types of elastomers available. Rubber seals available in hardnesses from 5 Shore A to 85 Shore A. We can manufacture seal in Custom colors of your choice.   We offer extruded rubber seals in these elastomers Nitrile/ BUNA N EPDM Neoprene® Silicone Viton®/FKM Polyurethane FFKM Natural Rubber Epichlorohydrin/ECO PTFE TPE   Some standard types of extruded rubber seals and applications P, E, D profile seals Dam seals door and window seals cords of a rectangular , triangular, square and circular cross-section aircraft seals dock seals garage rubber seals glass facade seals  

Number Of Flower : Epdm Rubber Tube

Material : EPDM

Certification : ISI Certified

Application : Gas

Hardness : Hard, Soft

AODD or Air Operated Double Diaphragm Pumps are consists of a set of rubber, PTFE or TPE diaphragms. We at Western Rubbers India Pvt. Ltd. manufacture diaphragm replacement parts for Price Pumps.  Our superior grade selection and complete in-house processing ensure that our diaphragms have the best flex life in the industry. With the best quality, our diaphragms are reasonably priced compared to OEM and also offer significant cost reduction on bulk purchasing.  Due being manufacturers of Diaphragm replacement parts we can transfer the benefit of low cost directly to the end user.     Diaphragm material/ make :- Teflon®/PTFE TPE BUNA N EPDM Viton® / FKM Neoprene®     Diaphragm replacement parts for pump sizes:- 1/2″ (12.7 mm) 1″ (25 mm) 1-1/2″ (40 mm) 2″  (50 mm) 3″ (75 mm)