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SGS Two Component RTV Silicone Potting Compound Liquid Gel For Electronics Insulation

Categories Silicone Potting Compound
Brand Name: Hanast
Model Number: HN-8806AB
Certification: ROHS SGS
Place of Origin: Guangdong, China
MOQ: 1kg
Price: Negotiable
Payment Terms: T/T
Packaging Details: 25KG/barrel
Weight ratio: 1:1
Hardness after cure: 50±5 shore A
Thermal conductivity: Can be customized
Waterproof: Yes
Dielectric intensity: 18~25Kv/mm(25ºC)
Temperature Resistance: -50~+250ºC
Color: black,white,clear,grey
Shelf time: 6months
Keywords: waterproofing electronics with silicone
Operation time: 3-4h
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SGS Two Component RTV Silicone Potting Compound Liquid Gel For Electronics Insulation

Two-Component RTV Potting Silicone Rubber Electrical Insulation Silicone Potting Compound High Thermal Conductivity For Battery Pack Adapter Led Driver


PRODUCT DESCRIPTION of RTV Potting Silicone Rubber

HN-8806, two-components addition type silicone potting rubber which can be cured into high-performance elastomer by room temperature or heating.

Its good thermal conductivity function can effectively transfer the heat emitted by the electronic components.

Application of RTV Potting Silicone Rubber

This product is widely used in the potting and sealing of electronic components, such as various power modules, circuit boards, high-voltage transformers, battery packs, fast-charging adapters

Silicone potting compounds are indispensable key materials in the electronics industry and high-end manufacturing. Their core functions include protection, insulation, heat dissipation, and support. Their applications extend to almost all areas requiring circuit protection and environmental sealing.


Technical Parameters of RTV Potting Silicone Rubber


Test ItemsTest StandardUnitsProduct test results
Part APart B

Before

Curing


1AppearanceBy eyes---Grey, fluidWhite, fluid
2ViscosityGB/T10247- 200825ºC,mPa·S4500~50004500~5000
3DensityGB/T 13354-9225ºC,g/cm31.50±0.051.50±0.05
4Mixing Ratio (A : B)1:1Weight ratio100100
Volume ratio100100
5Operating timeMeasuredhr0.3-0.4
6Curing conditionMeasuredhr

4~12

(25ºC, initial cure)

0.20

(80ºC)

After

Curing


7AppearanceBy eyes---Grey Elastomer
8HardnessGB/T 531.1-2008Shore A50±5
9Thermal conductivityGB/T10297-1998w/m·k≥0.76
10ExpansivityGB/T20673-2006µm/(m,ºC)210
11Moisture AbsorptionGB/T 8810-200524h,25ºC,%0.01~0.02
12Volume resistivityGB/T 1692-92(DC500V),Ω· cm1.0×1016
13Dielectric intensityGB/T 1693-2007Kv/mm(25ºC)18~25
14Temperature ResistanceMeasuredºC-50~+250

How to use RTV Potting Silicone Rubber

1. When used, mix A and B components evenly, and then weigh A and B components according to proportion. Mix thoroughly and evenly with a clean stirring device in a clean container, and then potting can be done. It can also be sealed under a vacuum after removing the bubbles. 2. The surface of the potting element needs to be cleaned. If the potting product is too large, it is recommended to potting in stages and then cure at room temperature (4-12hr) or by heating (80ºC-0.5hr). 3. For the automatic potting production line, in order to ensure accurate mixing ratio of A and B, Part A and Part B should be vacuumed respectively to remove the bubbles (the foaming time is 5-10 minutes), and then A and B should be pumped to the static mixer in proportion with a metering pump, and then potting can be done after mixing evenly.


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