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Compounding Silicone Rubber for Transmission Grade Materials for Composite Insulator
| Price | Negotiable |
|---|---|
| Min Order | 1000 kg |
| Availability | In Stock |
| Shipping From | Guangdong, China |
| Popularity | 518 people viewed |
Model NO.:
D275347B
Raw Material:
Compounding Rubber
Material:
Silicone Rubber
Appearance:
Solid
Form:
Roll
Trademark:
MPC
Transport Package:
Corrugated Paper Box
Specification:
813*1118*889
Origin:
China
HS Code:
39100000
Product Description
SPECIFICATION
Test Item | Standard Request | Test Result | Standard | Conclusion | |
| (Ω. m) Volume resistivity | ≥1×1012 | 2.25×1012 | GB 1692-2008 | Pass | |
| (Ω) Surface insulation resistivity, | ≥1×1010 | 2.04×1015 | Pass | ||
| (%) Dielectric loss tangent Test | ≤5 | 1.87 | GB 1693-2007 | Pass | |
Relative dielectric constant | ≥3.5 | 4.63 | Pass | ||
| (2mm) (kV/mm) Puncture test | ≥20 | 21.06 | GB 1695-2005 | Pass | |
Tracking and Erosion withstanding test | ≤2.5mm depth of erosion≤2.5mm | 0.97 | GB 6553-2003 | Pass | |
| ≥1A4.5 class of rubber≥1A 4.5 | 1A 4.5 | ||||
| N/mm2 Tensile strength | ≥4 | 5.61 | GB/T 528-2009 | Pass | |
| % Elongation at break | ≥150 | 305 | Pass | ||
| ()kN/m Tear strength | ≥10 | 21.94 | GB/T 529-2008 | Pass | |
Shore-A hardness | ≥50 | 58 | GB/T 531.1-2008 | Pass | |
Hydrophobicity | HC1 | HC1 | DL/T 376-2010 | Pass | |
() Flame resistant (Vertical flame test methods) | V-0 | V-0 | GB/T 5169.16-2008 | Pass | |
Specific gravity | 1.48±0.03 | 1.500 | GB/T 533-2008 | Pass | |
| (177ºC/5min) Vulcanization characteristics | TS2(s) | 20±10 | 27 | GB/T 16584-1996 | Pass |
| TC90(s) | 75±20 | 92 | |||
| ML(dN.m) | 6±2 | 5.12 | |||
| MH(dN.m) | 25±5 | 20.49 | |||
Over-all Conclusion | Pass | ||||
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