Products

DNC - Dual Layer Cold Shrink Silicone Rubber Sleeve

DNC - Dual Layer Cold Shrink Silicone Rubber Sleeve

Applications:
DNC is made of highly weather-resistant Silicone rubber material. The product and construction quality are improved through the dual-layer design of the built-in rubber ring. It is widely used in various types of cable joint protection for coaxial cables, jumpers, DIN connectors, connectors, N-type connectors, etc. of communication base stations.
Simple and convenient operation methods can be rapid construction without using tools in a narrow environment that does not allow fire sources. The new adhesion ring structure of the inner layer can improve the hardening issues of traditional mastic, and make the protection ability of waterproof insulation and sealing more reliable and durable.
Operating temperature range:
  • Continuous operating temperature: -40℃~90℃
  • Storage temperature: -40℃~50℃
  • Shelf life: 1 Year
Color:

black

yellow

Standard color :black、yellow
Inquiry
  • Characteristics
  • Specification
  • Technical Data
  • Anti-Ultraviolet, resistant to Acid and Alkali.
  • Excellent mechanical, electrical and waterproof property.
  • None heating tools requires.
  • Substantially reducing operating time.
  • Long lifetime product.
  • High ratio shrinkage.
  • RoHS compliant.
Part NumberI.D. as supplied(mm)I.D. after recovered(mm)Length after recovered(mm)Application Range (mm)
DNC2808-110BK 28±1 8.5±2 110 10~26
DNC3810-140BK 38±1 10±2 140 12~36

 

PropertyStandardTest MethodTypical Value
Tensile strength ≥7MPa ASTMD 412 ≥9MPa
Elongation at break ≥800% ASTMD 412 ≥1000%
Tear Strength ≥25KN/m ASTMD 412 ≥36 KN/m
Low Temperature Test -40℃/96hr IPX8/12hr pass
High Temperature Test 70℃/96hr IPX8/12hr pass
Temperature Cycle Test -40℃~70℃/48hr IPX8/12hr pass