TT600D heat-conductive fixing glue of electronics
        Sourse:        Author:        Publish:2012-05-29        Hit:46

Production description

TT600D heat-conduction fixing glue of electronics is neutral silicone sealing material which cures when exposed to moisture in the air under room temperature,could be used to adhesion and fixation of various electronics.The products have excellent roles of heat conduction、insulation、flame-retardation、moisture-proof and shock-proof.

  Properties :

  1. Resistant to moisture、dirt and other air components
  2. Excellent anti-aging performance and long-term stable mechanical and electrical properties.
  3. Reduce mechanical stress and tension caused by machinery、thermal shock and shake.
  4. Excellent adhesion to metals and non-metals
  5. Excellent thermal conductivity 、environmental without corrosion
  6. Complete accordance to ROHS of EU mandating requirements.

 

Performance indicators

 

Indicators

Units

     TT6933

Before curing

color

——

White

Viscosity

25℃,mPa·s

paste

Density

25℃,g/cm3

1.70±0.05

Surface dry time

25℃,55%RH,min

      ≤10

After curing

Hardness

Shore A

55±5

Thermal conductivity

W/(m·k)

≥0.8

elongation at break

%

≥150

Tensile strength

Mpa

≥2.0

Shear strength

Mpa,iron/iron

≥1.8

Dielectric strength

kv/mm(25℃)

≥20

 

*All properties are measured 7 days after curing at 25 ℃, 55% relative humidity conditions.

 

Technology and operation

  1. Clean the surface:clean the sizing surface and remove dust and oil pollution
  2. Sizing glue:cut open the rubber tube,push the glue onto the sizing surface and homogenize.Then fold the adhesive faces and fix .
  3. Cure:expose the sticked and sealed components to the air to cure spontaneously.Cure begins at the surface and process to the inside.Within 24h(room temperature and 55%RH),the curing depth would reach 2~4mm.If the location of sizing is deeper,especially locations hard to contract the air,the complete curing time would extend.The same would happen when temperature is lower.
  4. Notice:after the operation,the remained glue should be sealed immediately.It can be used normally next time after removing condensates.

 

Package

 310ml/b  25b/case

100ml/b  100b/case

 

Storage and transport

  1. Room temperature can be stored for 8 months
  2. Transport and store sealed as non-dangerous goods;

 

copyright 2011. Suzhou Datong Advanced Material Co., Ltd.   Support by: Wei Cheng