Thermal Conductive Silicone Sheet

Thermal conductive silicone sheet is a soft, compressible, and highly thermally conductive interface material made from silicone elastomer filled with thermally conductive particles. It is designed to fill air gaps and surface irregularities between heat-generating components and heat sinks or enclosures, ensuring efficient heat transfer while providing electrical insulation. Its excellent conformability, high dielectric strength, and wide temperature resistance make it an ideal choice for thermal management in electronic and industrial applications.

Features:

High thermal conductivity for effective heat dissipation.
Electrically insulating with high dielectric strength.
Soft and compressible to accommodate uneven surfaces and minimize thermal resistance.
Wide operating temperature range.
Good mechanical strength and long-term stability.

Applications:

Thermal interface between CPUs, GPUs, power modules and heat sinks, Thermal management in battery packs, LEDs, and telecom equipment, Filling gaps in electronic enclosures and housings, Insulating and protecting sensitive components from heat and mechanical stress, High-voltage equipment requiring thermal and electrical insulation.

Additional Documents:

Thermal Conductive Silicone Sheet (TDS)

Adhesive Tapes Selection Guide

Category: Thermal Conductive Silicone Sheet

Description

Technical data

Product Code / Technical Parameters	P82120	P82200	P82300	P82400	P82500	P82600	P82100T	P82100
Color	Grayish White	Blue	Dark Blue/Black	Khaki	Dark Red	Purple Blue	White+Pink Cloth	Grey/Blue/Pink
Total Thickness [mm]	0.3-12	0.3-12	0.3-12	0.3-6	0.3-6	0.3-6	0.2-6	0.2/0.3/0.45
Hardness [Shore C]	10-40	10-40	18/25/40	18/35	18/35	18/35	10-40	75
Proportion [g/cm³ ]	2	2.3	2.7	3.1	3.3	3.5	2.3	2.1
Tensile Strength [KN/m]	3.5	3.3	3.2	3.2	3.1	3.1	8.3	8.5
Thermal Conductivity [W/mk]	1.2	2	3	4	5	6	1	1
Breakdown Voltage [KV]	≥4						≥6	≥4
Dielectric Constant [@1MHz]	7.15						3.55	3.12
Volume Resistivity [Ω.cm]	1.1×10¹⁶
Temperature Resistance [℃]	—40～200
Flame Resistance	UL-94 V-0

Legal Disclaimer

The values given are typical values, and do not constitute a specification. We recommend testing the suitability of the self-adhesive tape for the designated application or use. Please contact us or e-mail info@ysdiecut.com to determine product availability.

OEM: Delivers tailor-made adhesive tape products and die-cut components under your brand specifications—designed to integrate seamlessly into your end products.

ODM: Tape ODM (Original Design Manufacturing) refers to a service model where designs, develops, and manufactures ready-to-sell adhesive tape products that can be branded and marketed under your own label.

Die cutting tape are available in rolls, sheets, or custom-cut parts, tailored to a wide range of industry standards or customer-specific designs.

Thermal Conductive Silicone Sheet Manufacturer
Yousan New Materials

Storage
It is recommended to store in a clean and dry place, away from direct sunlight to prevent damage to the packaging, and to avoid storing with volatile solvents. Store at 25±5°C and humidity at 50±5%.