Insulating Pad GV4500

£ £ The basic material of GV4500 is silicone rubber, which has such features as good elasticity, good insulating effect and high pressure-proof rating, and also can prevent puncture.

£ £ Insulating pad is usually used as the filling material in large space, which can play a role of isolating and insulting the conductors efficiently. On the other hand, if the hardness of insulating pad is selected appropriately, it can damp. It is often used between the PCB boards, the PCB board and the casing, the power device and the casing, the metal lines and the casing, the casing base etc.

£ £ The relationship between the pressure and the distortion variable:

£ £ The colors of the materials above can be selected according to the customer¡¯s requirement.

£ £ According to the customer¡¯s requirement, the materials above can be glue-coated, foil-coated, PET-coated and PC film-coated.

£ £ Commonly the thicker insulating pad can obtain better dumping effect and higher insulating intensity.

Test Item	Typical Value	Unit	Test Method
Color	gray/white	¡ª¡ª	Visual
Thickness	0.5~6.0¡À0.2	mm	ASTM D374
Specific Gravity	1.8¡À0.3	¡ª¡ª	ASTM D792
Hardness	50¡À5	Shore	ASTM D2240
Continuous Use Temp	-40~+210	¡æ	EN 344
Dielectric Breakdown Voltage	>6	KV	ASTM D149
Volume  Resistivity	1.0X1014	¦¸.cm	ASTM D257
Flame Rating	referring to V-1	¡ª¡ª	U£®L-94