Shenzhen AOCHUAN Technology CO., LTD.
Shenzhen AOCHUAN Technology CO., LTD.
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TP400 Series Silicone Thermal Pads

TP400 Series Silicone Thermal Pads

TP400 elevates the thermal performance bar, achieving 4.0W/m.K while maintaining a hardness of 55 (shore 00). The low hardness in comparison to thermal conductivity proves that TP400 will meet the demands of your challenging design requirements.

Features:

Thermal Conductivity: 4.0W/m.K

Low Silicone Oil Extraction

Applications:

LED lighting systems, power supplies and conversion, semiconductor packaging, IGBTs, automotive, wireless charging, advanced driver assistance systems (ADAS), battery control units (BCUs).

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TP400 Series Product Data Summary

AttributeTP400-H40-9TP400-H50-LTest Method
ColorPurpleWhiteVisual
Thickness (mm)1.0 ~ 10.00.5 ~ 6.5ASTM D374
Density (g/cc)3.13.15ASTM D792
Hardness (Shore 00)4050ASTM D2240
Volatile Condensate/No volatile condensate180℃/8h Visual inspection
Weight Loss (%)≤1.0<0.2 (@150℃)Filter paper adsorption / ASTM E595-07
Low Molecular Siloxane (D3~D10)/≤50 ppm/
Usage Temperature (°C)-40 ~ 200-40 ~ 200/
FlammabilityV-0V-0UL 94
Shelf Life (Months)1212Temp<40℃, avoid extrusion/sun
Electrical Properties
Breakdown Voltage (kV/mm)>6≥6.0ASTM D149
Volume Resistivity (Ω·cm)>10¹²10¹³ASTM D257
Dielectric Constant7.5 (@1MHz)7.3 (@10MHz)ASTM D150
Thermal Properties
Thermal Conductivity (W/m·K)4.03.5ISO 22007-2 / ISO 22007-02
Thermal Resistance (℃·in²/W)0.5 (@20psi, 1mm)0.25 (@20psi, 1mm)ASTM D5470

Technical Information about TP400 Series Silicone Thermal Pads

Attribute

Value

Test Method

Composition

Ceramic Filler + Silicone

-

Color

Purple

Visual

Thickness (mm)

0.5 ~ 10.0

ASTM D374

Density (g/cc)

3.1

ASTM D792

Hardness (shore oo)

55 (Thickness ≤ 1.0 Shore OO 60)

ASTM D2240

Usage Temperature (℃)

-60 ~ +200

-

Electrical

Breakdown Voltage (kV/mm)

>6.0

ASTM D149

Dielectric Constant

<7.5

ASTM D150

Volume Resistivity (Ω.cm)

1013

ASTM D257

Flammability

V-0

UL 94

Thermal

Thermal Conductivity (W/m.K)

4.0

ISO 22007-2


Specifications, Availability & Storage for TP400 Series Silicone Thermal Pads

  • OEM: thermal pads are available in sheets or cut parts to match a wide range of industry standard or customer defined outlines.

Thermal Pad Manufacturer

AOK

Standard Sheet Size

200x400mm or custom die cut parts.

Thickness available in 0.25mm increments.

Storage

Store in a cool, dry, well-ventilated place.

Shelf Life

Shelf life of the product is 12 months after date of shipment.

Contact AOK
Thermal Management Materials Solution Supplier
sales@aok-technologies.com
[email protected]
+86 755 2976 5899
+86 755 2976 5899
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302 Guihua Road, Guixiang Village, Guanlan Town, Longhua District, Shenzhen City, Guangdong Province, P.R China
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Shenzhen AOCHUAN Technology CO., LTD.
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