hothree HSR-3500 thermally conductive insulating sheet have a high thermal conductivity of 3.5 W/m-k.

It is a silicone elastomer, which is ultra-thin, tough and has excellent thermal conductivity and electrical insulation properties.

It is a perfect replacement for BERGQUIST SIL PAD TSP 3500 and is suitable for high-end applications in aviation, aerospace, 

new energy, automotive and other applications.

Due to the cost, many companies urgently need to find a good performance and cheap thermal conductive silicone gasket 

in China that can completely replace BERGQUIST SP2000 or LAIRD TGard210

we would recommend our self-developed hothree HSR-3500.

1. Hothree HSR-3500 is the same as BERGQUIST SIL PAD 2000 in that it is a thermal conductive insulator 

with a fiberglass reinforcement carrier and a thermal conductivity of 3.5 W/m-k.

2. Hothree HSR-3500 has a hardness of 88 shoreA which is softer than SIL PAD TSP 3500.

3. The thermal resistance of the BERGQUIST SP2000 is 0.33 °C.in²/W at 0.25 mm 50 psi, while the thermal resistance of the hothree HSR-3500 

is 0.32 °C.in²/W under the same conditions, which is better than that of the BERGQUIST product.

4. Produced by our own formula, we can customize the color, hardness and thickness according to the requirements.

With all parameters combined, the Thermal Conductivity Silicone Sheet hothree HSR-3500 is as good as the 

BERGQUIST SIL PAD 2000 and is the best alternative for those who require high performance at low cost.