SilSo Cool 21005 Encapsulants

Adhesive Bonding Technology

Silicone gap filler - This is a two part, thermally conductive, thixotropic material, which cures at room temperature or can be accelerated with heat.

It is specifically formulated to give low hardness and resistance to slump and features low and high temperature mechanical and chemical stability. It remains flexible and has a natural low level tack, ideal for applications where a strong mechanical or chemical bond is not required. It has a controlled volatile content and an easy mix ratio by volume or weight.

Key Features

  • Thermally conductive
  • Soft material to compensate for CTE mismatch
  • Flame resistant
  • Electrically insulating

Application

  • TIM gap filler
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CHT Germany GmbH
Adhesive Bonding Technology

CHT further strengthened its position as a global producer of speciality silicone elastomers and rubber with the acquisition of the ICM silicones Group in 2017 which included Quantum Silicones, ACC Silicones, ICM Products, Amber Silicones and Treco SRL.

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Features

Adhesive and sealant systems
Potting
Components
2-part systems
2-part systems
silicone (RTV-2)
Size of application area
cm²-/cm³ range - component
m² range - workpiece
volumetric
1:1
Curing mechanisms
room temperature curing
warm-/hot curing
chemical curing
Pot life @ +20/23°C - Minimum / minutes
31-59 min
(Mixed) viscosity
thixotropic
colour and colour fastness
blue
Shore-A
Sh-A 61 to 80
conductivity
electrically insulating
heat-conductive
deformation capability
≤ 50%

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