Softtherm 3500 – 2mm | Kerafol™Custom pads and gaskets priced instantly and made to order within 24 hours!

Softtherm 3500 – 2mm | Kerafol™

Silicone Thermally Conductive Pad

To get an instant quote for your custom parts, please select your currency and follow steps 1 to 4.

$
£
€
  • Very soft to compensate mechanical impacts like vibrations
  • Thermal conductivity of 3.5W/mK
  • Elastic behavior
View Product Details | Need Help With Ordering? | How To Order Video
Download Datasheet
Checking availability...

Stock sheet size: 25cm x 45cm

Tell us what to manufacture and give us your delivery date

You are asking us to manufacture a custom shape. Enter your values below

Uploading a .pdf is required for a custom shape, we also use .pdf to verify dimensions and tolerences of your custom parts

Uploading a .dxf is the preferred file to manufacture your parts

Download here

Download the drawing guide to help you with your pad and gasket design

Enter your delivery address

Item(s) shipping address*

Please ensure your shipping address is entered correctly here. Your order may be cancelled if an incorrect country has been entered. See our terms and conditions for more information.

Order Total Discount
£1 - £500 N/A
£501 - £1000 1% discount
£1001 - £2500 2% discount
£2501 - £5000 3% discount
£5001 - £10000 4% discount
£10001 - £25000 5% discount
£25001 - £50000 7.5% discount
£50001+ 10% discount
SKU: 93069 Categories: , , Brand:

Description

The Kerafol Softtherm 3500 is a thermally conductive film known for its high thermal conductivity and excellent elastic behavior. It possesses very good dielectric properties, making it suitable for a variety of applications, especially those that are sensitive to pressure. The Softtherm 3500 is particularly noted for its ability to adapt and conform to surfaces, providing an optimal thermal contact while also offering electrical insulation. Its outstanding compressibility allows it to smooth out even large component irregularities effectively. The material is available in thicknesses ranging from 1.0mm to 4.0 mm

Benefits

  • Good compromise between softness and thermal conductivity
  • Very soft to compensate mechanical impacts like vibrations
  • Elastic behavior

Features

  • Low thermal resistance
  • Thermal conductivity of 3.5W/mK
  • Elastic behavior

Recommended Uses

  • Mounting heat generating electronic devices or PCB’s to a cold wall, chassis or heatsink
  • Cooling power devices mounted to a heatsink or chassis in PSUs

Typical Properties

Properties Unit 3500
Colour Azure
Assembly single layer

Thermal Properties

Properties Unit 3500
Thermal Resistance Rᵀᴴ K/W 0.73
Thermal Resistance Rᵀᴵ °Cmm²/W 144
Kin²/W 0.22
Thermal Conductivity λ W/mK 3.5

Electrical Properties

Properties Unit 3500
Dielectric Breakdown Voltage U kV 5.0
Volume Resistivity Ωm 8.1 x 10¹⁰
Dielectric Loss Factor tan δ 0.3
Dielectric Constant 3.3

Mechanical Properties

Properties Unit 3500
Hardness Shore 00 45 – 65

Physical Properties

Properties Unit 3500
Application Temperature °C -40 to +200
Density g/cm³ 2.9
Total Mass loss (TML) Ma.-% < 0.1
Flame Rating UL-94 V-0
Possible Thickness mm 1.0 – 4.0

Kerafol Keratherm 3500 Datasheet





    Materials Direct

    Precision cut technical materials fast. We’re available to assist you for your next project

    A division of Universal Science UK
    www.universal-science.com

    Related products