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Silicone rubber for insulators
Specifications
This grade silicone rubber is widely used in high voltage and power transmission equipment such as insulator,surge arrester, 
hollow core and cable accessories ,casing pipe and so on. Hardness range: 50-70shore.
Features
High dielectric strength
Excellent tracking resistance
Excellent surface hydrophobicity
Test report for Silicon rubber  
 
 
 
 
 

 

Technical data
Brand Appearance

Density

(g/cm3)

Hardness
(shore)

Tensile strength

≥(Mpa)

Extensibility

≥%

Tear strength

≥(KN/M)

Linear shrinkage 

rate≥ %

Rebound 

elasticity

≥%

Vulcanizing agen
JW-2260 red/grey 1.4 60 4 250 13 \ \ DBPH
JW-2261 red/grey 1.42 60 3.8 250 13 \ \ DBPH
JW-2262 red/grey 1.42 60 3.8 230 13 \ \ DBPH
JW-2263 red/grey 1.44  60 3.8 230 13 \ \ DBPH

PS:Tracking Resistance  Class:4.50

Erosion  mm:2.50

Volume Resistivity Ohm.cm:2X105

Dielectirc Constant:3.5

Dielectric Strength Kv/mm:22

Packaging & Delivery

Packaging Detail:

20kg/carton

Delivery Detail:

in 5 days after payment

For more, please download our catalogue or please feel free to email us at sales@jinwang-insulators.com,we can meet your demand with best quality and reasonable price.Thank you for your interest in our products.