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190℃ High-voltage Silicone Rubber for EV Cable

Features

-Peroxide / platinum sulfation

-Good transparency with stable mechanical properties

-Compliance with the ROHS REACH FDA specifications

-Excellent aging performance

-Good processability, free from extrusion- induced bubbles

Material NO.:PHQNC60-2E
PROPERTIESVALUETypical valueUNITMethod
PHYSICAL PROPERTIES(Before aging)
ColorTransparent or white
VOC1-2 Grade
Hardness,Shore A57±359Shore AGB/T 531.1
Density1.18±0.031.17g/cm^3GB/T 533
Tensile Strength≥910.3MPaGB/T 528
Tensile Elongation@break≥550736%GB/T 528
Tear Strength≥2548.6kN/mGB/T 529
Oxygen Index≥2627GB/T 10707
SHORT TERM THERMAL AGING (215℃, 240h)
Tensile Strength≥46.3MPaGB/T 528
Tensile Elongation@break≥200354%GB/T 528
WIRE LONG TERM THERMAL AGING (190℃,3000h)
Winding TestNo crackingNo crackingISO 19642
Withstand VoltageNo breakdownNo breakdownISO 19642
ELECTRICAL PROPERTIES
Volume Resistivity≥10^152.9×10^16Ω·cmGB/T 1692
 Breakdown strength≥2429kV/mmGB/T 1695
Dissipation Factor(1kHz)0.001ASTM D150
Dielectric Constant(1kHz)2.8ASTM D150
OPERATING CONDITION
Operating temperature–50℃ ~ 190℃
Long term use humidity5%  ~  90%

Platinum Catalysis: 120℃ *8min

The products meet the requirements of silicone materials for new energy vehicle cables specified in ISO19642, ISO6722, LV216-2 and other standards.


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