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Product

WT5921-32t Thermal Gel


This product is a thermal gel made of silicone resin as the base material, with special particle size control and matching thermal conductive filler, interface treatment agent and dispersant added in a certain proportion, and processed by a special process.


In thermal management applications, it can provide excellent thermal conductivity with a minimum thickness of 0.02mm after being compressed. This product has good shear thinning properties and can form a uniform thin layer under pressure. It is mainly used for thermal conductivity at the interface of TIM1 chips and as a TIM2 between heat sinks and heat sources to provide heat transfer in small spaces.


▶ Features32T.png

 Strong insulation

● No need for curing, better protection of circuit structure and sensitive connections

● Superior high temperature resistance, excellent weather resistance, radiation resistance, and superior dielectric performance

● Superior chemical and mechanical stability, solvent-free, and no need for chemical reactions

● Suitable for ultra-low thickness workspaces

● Has extrusion fluidity and is suitable for dispensing process

 No settling, room temperature storage, convenient storage

● Suitable for surface shape and gap filling thermal conductivity of various types of devices

 Extremely low volatility ensures that optical components are always clear

 High thermal conductivity and low thermal resistance


▶ Parameter Index

Parameter

Unit

Value

Test   standard

Color

/

White

Visual

Oil   seepage rate (150℃*48H)

mm

0.01

NA

Density

g/cm³

2.87

ASTM D792

Viscosity

Pa·s

90

Brookfield

Extrusion   rate

g/min

400

30cc 1.0“ needle @90psi

Thermal   conductivity

W/(m·K)

3.2

ASTM D5470

Low   molecular weight siloxane content(D4-D10

ppm

<200

WT&REACH  

Breakdown   voltage strength

KV/mm

≧8.0

ASTM D149

Minimum   adhesive thickness

μm

20

WT   standard

Volume   resistivity

Ω·cm

≧1.0×1011

ASTM D257

Temperature   resistance range

-50~200

NA

Flame   retardant

/

V-0

UL 94


▶ Typical application

● Seal of semiconductor chip

● Seal of power semiconductor module

● Optical modules

● Security monitoring

● Projector

● AR glasses

●  Sport camera