Products Features:

◇3.00 W/mk thermal conductivity
◇Low Thermal Resistance at Low Pressure
◇Naturally tacky for easy application

Note: Resultant thickness is defined as the final gap thickness of the application.

Typical Properties of This Materials:

Typical Properties of  TCP300 Silicone Thermal Pad
Properties Units TCP300 Test Method
Material Silicone
Color Blue Visual
Thickness Range mm 0.30 to 8.0
Hardness Shore C 40 ASTM E2240
Density g/cc 3.0 ASTM E792
Tensile Strength Psi 35 ASTM E412
Elongation 85% ASTM E412
Percent Deflection@ 3mm, 60psi 40% ASTM E575
Continuous Use Temp -60 to 200 EN344
Breakdown Voltage VAC/mil ≥250 ASTM D149
Volume Impedance (ohm-cm) ≥3.0×1012 ASTM D257
Dielectric Constant 1MHz 5.5 ASTM D150
Flame Rating V 0 UL 94
Thermal Conductivity W/m.k 3.0 ASTM D5470

Part No. Code:


Wholesale Thermally Conductive Silicone Adhesive Pad Used In Led Lights And Cell Phones



Suffix: Different Options For thermal Pad as below


“A1” suffix: One side additional adhesive such as 3M467, 3M9448

“A2” suffix: Two sides additional adhesive such as 3M467, 3M9448

“NA” suffix: Natural tacky

“D” suffix: one side tacky and non-tacky on the other side

“M” suffix: Fiberglass reinforcement in the middle layer

“F” suffix: Fiberglass reinforcement on top or bottom layer

Typical Applications Include:


Between heat-generation component and heatsink
Led Solid State Lighting, Graphices Cards, Telecom device
Wireless communication hardware
Cooling Module, Thermal module.
High Power supply/conversion

Q1: Can I get free sample?

A1: Yes, SinoGuide is glad to offer free samples if you are a qualified and returning customer, however, if the sample is expensive, like large size , SinoGuide has to charge some basic cost of the sample. For the new customer, samples fee will be deducted from the initial bulk order.

Q2: Are you a factory or a trading company?

A2: We are the professional manufacturer of the thermal materials for over 10 years.

Q3 : How to ship the order?

A4: SinoGuide usually sends packages by air, which is fast. There are many good international couriers for options; DHL, UPS, FedEX, and EMS are the most popular. If a buyer has any DHL, UPS, FedEX account, we can ship the package under your account. For bulk order, SinoGuide usually ship by sea, a sea shipment will require much more Customs and shipping documentation than air shipment.

Q4: Is there promotion price for big buyer?

A4: Yes, if you are a big buyer in a certain area, SinoGuide will offer you a promotion price, which will help you to start our business there. Long term cooperation buyer will have better prices.

Q5: Does your product have any certificate?

A5:Yes, our product has ROHS, UL certificate.

Q6: Can I get the customized sample?

Q6: Yes, we can offer different thickness and different thermal conductivity for you.

If you do not have clear idea, you can inform us the product application and the power of your product, we can recommend right thermal pad for you.

Consult with our design team now!

Wondering if this thermal pad materials is right for your project? Consult with our thermal team of experienced designers today and we can begin working together!