Product Description: 
 Communication with a rubber shrink tube the product through a special material made of silicone rubber tube shrink high magnification. Large contraction ratio, excellent mechanical properties, resistance to puncture and so on. 

 Standard: 
 a. environmental certification: RoHS, 
 b. Standard color: black, 
 c. Physical and chemical electrical performance. Table 1 
 d. sequence and size specifications. Table 2 
 Features: 
 ● Easy to install, only manual operation, no special tools or heating; 
 ● suitable for a large expansion ratio (up to 4 times) to connect different diameter seals; 
 ● moisture resistance, excellent water resistance, radial pressure, rebound performance, sealed tightly; 
 ● low temperature performance, 0 ℃ the following can be shrunk to the size requirements, minimum temperature -60 ℃, high performance, maximum temperature up to 200 ℃; 
 ● weather resistant, resistant to exposure, aging resistance, ozone, UV and aging performance, and better corrosion resistance to salt spray characteristics; 
 ● excellent physical and mechanical properties, excellent tear strength, a knife cut a small mouth, the mouth will not continue to cut down the crack; 
 ● Excellent electrical insulation properties. 
 Usage: suitable for communication, cable connectors of the waterproof seals, sealing wire and cable insulation; other types of connections of insulation. 
 Table 1 EPLS electrical properties of physics and chemistry 
 Performance indicators of the project unit test methods or standards 
 Hardness Shore A 45 ASTM D2240-75 
 Tensile strength MPa ≥ 9.8 ASTM D412-75 
 Elongation at break% ≥ 840 ASTM D412 
 Tear Strength KN / mm ≥ 39 ASTM D624 
 Breakdown strength kV / mm 23 ASTM D 149 
 Volume resistivity Ω.cm 9 * 1015 ASTM D 257 
 Density kg / mmm 1.13 ASTM D 792