Kalpana Industries Ltd. Elgin, Kolkata, West Bengal

We proffer excellent pipe joint compound which can withstand moisture. We are known among remarkable Pipe Compounds Manufacturers and Suppliers based in India. Our pipe compound is used by brand companies. We have sustained our quality trademark attached with our name. Wide range based on PVC, PP-R and moisture curable XLPE – Applications include irrigation pipes, hot and cold water distribution pipes.

We are one of the well-known PEX Flexible Pipes manufacturers, incepted in India. We present wide gamut of PEX pipes which all are highly praised for their high level of strength. Reliability and durability are some of the salient features of our flexible plastic pipes. We aim to provide superior quality of our products at the most reasonable price. PEX Pipe is principally produced out of XLPE Compound (Cross-linked Polyethylene) PEX Pipe finds application in transportation of hot and cold water because of its excellent thermal impact resistance.

XPANEX EVA Compounds (Crosslinkable EVA Foam Compounds) XPANEX compounds are based on Ethylene Vinyl Acetate (EVA) copolymer modified with specific elastomeric materials. XPANEX EVA compounds are specifically designed for soles, mid-soles, insoles and complete shoes (shipper/sandal). Key Characteristics of XPANEX compounds are: Excellent resilience Low compression set Extremely light-weight Available in wide range of colours Excellent dimensional stability at elevated temperatures Smooth surface, elastic touch, velvet skin

We are renowned as one of the reliable PE Jacketing Compounds Manufacturers in India. The unmatched quality and unsurpassable performance of the PE Compounds has played a vital role in the enhancement of the demands. The PE Insulation Compounds offered by us are available in varied grades and specifications required for meeting the below mentioned application areas. Application Area Silane Grafted XLPE Compounds (LT LTABC FR SELF CURE MV) XLPE Compounds for Vulcanization line PE Jacketing Zero Halogen FRLS Compounds XLPE Compounds for Vulcanization line Thermoplastic [Strippable Application] Thermoset [Non - Strippable Application] Cable Insulation (up to 36 KV). Cable Insulation (up to 36 KV). Telephone Cables. Flame Retardant & Low Smoke Cables. Medium Voltage Cables (33 KV).

The time of cross-linking of the insulation usually dependent on the following factors: Catalyst concentration Relative humidity Temperature Insulation thickness Processing Guidelines: 1. It is recommended to dry the Catalyst Master batch and Colour Master batch ( if any) at 60°C in air oven in 4 - 6 cm layers for 8 -12 hours. The Grafted Polymer should never be pre-heated. 2. The Grafted Polymer and Catalyst Master batch should be manually mixed at a ratio of 95: 5 at room temperature without shearing, just before consumption. Mixing in large quantities should be avoided, since such leftover premix can not be stored. 4. Recommended start-up procedure is given below: a) Ensure that the screw, barrel and tools are thoroughly cleaned. b) Start at slightly lower temperature profile. Allow the frictional heat to build-up to desired temperature and remain steady thereafter. c) Flush with virgin LDPE (film grade ). Adjust eccentricity and wall thickness inserting conductor. d) Replace LDPE with XL-03 KISC premix. Increase line speed to optimum. Adjust temperature to obtain a smooth surface finish. e) Avoid thermal shock by sudden cooling. Keep sufficient distance between die-head and water trough to allow air Cooling. Avoid inlet water being too cold. 5. It is important that extruder should not be kept idle for more than 15 minutes when filled with XL-03 KISC premix. 6. During tubing extrusion, build-up of stress should be avoided, size of the core point should be carefully selected to keep the Draw Down Ratio (DDR) below 2: 1 in case of small sizes. For higher sizes of the core, DDR may be increased slightly. It is also recommended that a land be in place, with its length approximately same as that of the finished diameter of the core. Storage: The shelf life of the product exceeds 4 months from the date of production, subject to following condition; Storage temperature not generally exceeding 25°C Away from direct sunlight and weathering Closed and unbroken bags Use of compound within 3 - 4 hours after bags are open Packaging: The product is available in 25 kg moisture-resistant bags. The information given in this document is believed to be reliable and is given in good faith but without warranty. The user should test the product to ascertain the suitability for the intended use. Product specification or the whole document is subject to change without any prior notice.