Usage
Heat Shrinkable medium wall tubing due to its excellent physical, chemical and thermal properties has a wide range of applications in Electrical &Electronics segement of industries. The tubings are flame retarded low halogen as their prime inbuilt property. The following are few typical applications where these sleeves are used For Mechanical Protection & Sealing of Heat Shrinkable Straight Through joints upto 36 KV voltage class. For insulation, sealing of core connections of low voltage joints. For Sealing, mechanical Protection of telecommunication cable joints for under ground applications.
Test Standard	Availability Length	Standard Color
ESI – 09 – 13	1000mm & 1200mm	Black
Standard Sizes
Description Internal diameter expanded position Wall thickness as supplied Internal diameter in full shrink position Wall thickness in full shrink position 30/12 30 1.3 ± 0.20 12 2.5 ± 0.20 50/20 50 1.6 ± 0.30 20 3.0 ± 0.20 70/20 70 1.4 ± 0.30 20 3.0 ± 0.20 100/28 100 1.5 ± 0.30 28 4.0 ± 0.20 120/38 120 1.6 ± 0.40 38 4.0 ± 0.30 140/45 140 1.8 ± 0.40 45 4.0 ± 0.30 160/53 160 2.0 ± 0.50 53 4.0 ± 0.40
Salient Features
Excellent physical properties Weather proof & good UV resistance Excellent adhesion to plastic & metals Large shrink ration -small number of size Required Unlimited shelf life. Good chemical resistance to salts, Acid, many oils, fats & solvent Quick, simple & safe applications Outstanding sealing properties Available with & without adhesive coating inside Outstanding sealing effectiveness with coated tubings Guaranteed Technical Particulars Properties Unit Value Standard Physical Properties       Density g/cm3 1.05 DIN 53479 Water Absorption % < 0.2 DIN 53495 Ultimate Elongation % > 400 DIN 53455 Tensile Strength N/mm2 > 15   Radial Shrinkage % > 50   Axial Shrinkage % < 10   Shrinkage Temperature °C 125   Thermal Properties       Operating Temperature °C -40 to + 135   Ultmate Elongation (After Aging) % Reserving over   136 ± 1°C for 168 Hours   75 %   Electrical Properties       Volume Resistivity cm > 1.0x1014 DIN 53482 Brake Down voltage kV/mm > 20 DIN 53481 Dielectric Constant - 1.0 - 3.5   Chemical Properties       Corrosion - none ASTM D 2671