(ET400) 4.0w/m-k Thermal Silicone Pad

thermal padMauve thermal pad

Brief introduction

ET-400 is thermal pad 4mm to 4.5mm . Soft Silicone based thermal pads are becoming an industry standard for thermal management solutions for their durability to withstand high temperatures up to 200°C. Eteng Ltd offers a wide variety from 1.0 W/m*K up to 9.0 W/m*K.max. breakdown voltage can reach 4~10kv.They come with the options of two sides self-tacky and one side self-tacky. Thickness are flexible ranging from 0.2mm to 15mm.

Thermal interface pads are thicker than double-sided transfer heat adhesive tapes, but can be provided without adhesive. Pads can also be either electrically conductive or isolating. Performance of the thermal pad is dependent on maintenance of correct, constant mounting pressure.

MATERIALS BENEFITS

• Very high thermal performance with reduced interfacial thermal resistance
• The pad to fill the gap,Noise/vibration dampening
• Shock absorbing, excellent thermal shock resistance and very high operating temperatures.
• Both sides compressible
• No interference or delamination
• Easy handling with no elongation
• Flame retardant

Application

LED Light,PC CPU, LCD-TV/PDP,Power industry, Router, The solar industry,Power semiconductors
Avionics, Motor controls, Aerospace

Other

Die-cut as drawing,optional both side with backing glue,optional thickness 0.2mm to 15mm,other colors

Thermal pad 4mm

Unit

Data

Test  Method

Color

-----

Gray,blue,White

 Visual

Thickness

mm

4mm~4.5mm

ASTM D374

Standard size

mm

200×400

ASTM D1204

Hardness

Shore A

55

ASTM D2240

Elongation

%

30

ASTM D412

Breakdown Voltage

Kv/mm

≥6.0

ASTM D149

Use Temp

 -40~220

EN344

Flame Rating

------

94V-0

UL 94

Thermal Conductivity

W/m.k

2-4

ASTM E 1461-01

Download the data sheet

If you need other thickness,please see below link

Thermal pad Thickness catologue