Popular BMS and EV battery thermal pad
Indicative per piece, excludes 18% GST; final quote on RFQ.
Best-selling silicone thermal pad for BMS and EV battery pack thermal management with good compressibility and insulation.
Silicone thermal pads sit between a heat-generating component and its heatsink or chassis, filling the microscopic air gaps that would otherwise throttle heat transfer. Because silicone stays compliant across its service life, the pad keeps conforming to both surfaces as the assembly heats, cools and vibrates — which is why it outperforms a rigid interface in production equipment.
| Thermal conductivity | 3.0 W/m·K |
|---|---|
| Dielectric strength | 6.0 kV/mm |
| Thickness options | 1mm, 2mm, 3mm |
| Sizes | 200x400mm, 300x400mm, Custom size |
| Backing | Adhesive or non-adhesive |
| UL recognised | Yes |
| Manufacturer | Perfect Insulations |
| Grade code | CP300 |
We cut these pads to your drawing rather than asking you to design around a stock sheet size. Adhesive or non-adhesive backing, tolerance held to the die, and consistent batch-to-batch conductivity.
This grade is specified most often in the assemblies below. Each page covers the thermal and dielectric requirements of that application in detail.
Specification tables and definitions for this material family, from the Perfect Insulations technical team.
The CP300 has a thermal conductivity of 3.0 W/m·K and a dielectric strength of 6.0 kV/mm, so it conducts heat away from the device while keeping it electrically isolated from the heatsink or chassis.
Standard thicknesses are 1mm, 2mm, 3mm. Other thicknesses can be produced to order against your drawing.
Stock sizes are 200x400mm, 300x400mm, Custom size. We also supply it die-cut to your own outline, so the sheet size need not constrain the part.
Yes. Perfect Insulations is a converter as well as a supplier — steel-rule die cutting, punching and folding, and slit rolls are all done in-house at our Bengaluru works. Send a drawing or a sample with the annual quantity and we will quote the tooling and the piece rate.
Indicative rates run from ₹180 to ₹840 per piece depending on size and thickness, and fall as the quantity rises. Prices exclude 18% GST. The firm rate comes from a quote against your drawing and quantity.
Yes. We despatch nationwide from Bengaluru by courier, with freight charged on parcel weight. GST is billed as CGST+SGST within Karnataka and IGST for every other state.
Perfect Insulations has manufactured thermal and electrical insulation in Bengaluru since 1995, and works to ISO 9001:2015. We supply this grade as sheet stock or die-cut to your drawing, in OEM quantities, across India. See how die-cut parts are made and quoted.