GNC - Cold Shrink Silicone Rubber Sleeve

Applications

Using highly weather-resistant Silicone rubber sleeve expanded and assembled onto a spiral type removable plastic supporting core. Remove the supporting core after the sleeve positioned to the cable joint that requires insulation and sealing protection, the Silicone rubber sleeve will shrink onto the joint quickly and tightly. Allows to quick construction without the use of tools in narrow spaces where fire sources are not allowed. Applied to the sealing protection for cable joints in communication base stations.

Approvals / Specifications

–

Operating Temperature Range

  • Continuous operating temperature: -55℃ ~ 200℃
  • Storage life recommended: 1 Year

COLOR

Standard color: black, gray
Characteristics

Anti-Ultraviolet, resistant to acid and alkali

Excellent mechanical and electrical property

None heating tools requires

Substantially reducing operating time

Long lifetime product

High ratio shrinkage

Compliance with RoHS

Property Test Method Test Value
Hardness ASTM D2240 Shore A26
Tensile Strength ASTM D412 ≥7MPa
Elongation at Break ASTM D412 ≥840%
Tear Percentage ASTM D412 ≥35kN/m
UV Resistance Test ASTM G154 Pass
Salt Spray Test ASTM B117 Pass
Recovery Percentage 180 days / more than 80% Pass
Without Silicone Rubber
Product Code Inside Diameter Before Shrinking (mm) Inside Diameter After Shrinking (mm) Length After Shrinking (mm) Applicable Diameter Range (mm)
GNC2506-130BK 25 6 130 7.3~21
GNC2808-130BK 28 8 130 11.9~31
GNC3008-130BK 30 8 130 11.9~31
GNC3509-130BK 35 9 130 11.9~31
GNC4010-130BK 40 10 130 13.5~39
GNC4510-130BK 45 10 130 15~39

Other sizes and lengths can be customized by customer requirement (range of inner diameter as supplied is: 15~130mm, range of length is: 60~780mm)

Related Products