Coated Fiberglass Rovings
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Product Application SRIF LEX OF is a very high strength coated glass roving for optical fiber and copper cables. It is most suited for uni-tube, loose tube & slotted core cables & typically used as peripheral reinforcement in fibre optic cables along with FRP Rod & Serni-Rigid FRP Rods. lt is introduced over the loose tube and the cable manufactured with it would be lower in diameter, lighter in weight with high degree of flexibility, excellent tensile strength & modulus performance. Description SRIFLEX OF is manufactured using E-glass fibre with proprietary PU resin systems to produce an innovative, value added reinforcement solution with high degree of softness and strength. It has a special smooth, flexible coating which improves handling and eliminates dust and loose fiber generation during cable production, even at very high speeds, leading to high productivity and ultimate cable strength. The soft fiber spread evenly on the cable core minimize thickness build-up. lt is available in long continuous lengths for enhanced productivity. It has a very high strength to weight ratio resulting in light weight cable with utmost ease of handling. It is available in long continuous lengths with tex (gm/Km) ranging from 600 tex to 2400. Specifications High Strength Grade - HS - SRI-625 SRI-750 SRI-1225 SRI2450 Test Method Physical Properties Unit Value Value Value Value Linear Density, Tex gm/Km 610 750 1225 2450 ASTM D-578 Tensile Strenght at Break N 370 450 734 1470 ASTM D-885 LASE @ 0.5% Elognation N 81 105 160 313 ASTM D-885 LASE @ 1.0% Elognation N 170 224 334 654 ASTM D-885 Modulus of Elasticity N/mm² 76400 76400 76400 76400 ASTM D-885 Elognation at Break % 3.5 3.5 3.5 3.5 ASTM D-4963-94 Strand Width (Avg.)(Dry) mm 2.3 2.5 2.8 4.5 ASTM D-885 Strand Thickness (Dry) mm 0.15 0.2 0.26 0.36 ASTM D-885
