Quick Detail
Place of Origin
HS-CODE
29-
Package & Delivery Lead Time
Detailed Description
Characteristics:
This series of products are white and gray liquid with excellent liquidity, very easy to infiltrate the gap of products, be used for a long time within a temperature range of -60~ 250,
No bulb, surfacing, excellent luster, hardness up 65 after curing with the characteristics of excellent ozone resistance, UV light resistance, ageing-resistant, electrical insulating thermal conducting performance, The cured has flam retardation, electrical insulating, shock proof, grease proof, dust proof performance, and resist compression, splicing electric and physical character, etc.
Usage:
Used for electronic and other products to package protection, filling seal, electronic insulating, shock proof waterproof, oil proof, dust proof, damp proof.
This silicone rubber can extend the life of electronic parts, so it’s wildly used for LED Bulb thermal Encapsulation, and used as sealing compounds for electric backlights, electric and instruments.
Exterior White and gray liquid with liquidity
Tensile Strength（Mpa） 1.0-2.0
Hardness（A0） 50-60
Volume electric resistance rate /(O. cm） ≥1X1012
Dielectric constant (106） 2.6-3.0
Dielectric loss 1MHZ（106） 1X10-2
Strength of breakdown voltage（KV/mm） 15-20
Thermal conductivity [W(m.k)] ≥0.8
Linear expansivity [m/(m.k)] ≤2.2×10-4
Viscosity CPS） 5000 less
Specific gravity 1.4g/cm3
Storage life 25 1 Year
Application:
1. The material should be fully stirred before use, component A and component B are mixed according to100:100(weight or volume) by hand or machine.
2. If the final product is sensitive to air, the rubber need vacuum to debubble after mixing.
3. The viscosity will increase in company with time, and it will be twice after 30 minutes at normal temperature.
4 hours for complete cure, 24 hours fully Cure , heat 80 degrees 6 minutes curing. Other curing can be developed according to customer requirements.
Package, Storage, Transportation and Attention:
1. Package: 10kg/ 20kg/ Plastic pail
2. Product is non hazard material, store in dry, well ventilated area, under shade, avoid rainwater and direct sun shine.
3. Storage period is 12 months. Stir uniform before using. Product exceeds shelf life may still be useful if meets specification.
4. It can’t contact the vulcanizing agent of the condensation silicone rubber, otherwise the catalyst will cease to be in force and the rubber won’t be vulcanized. Some chemicals including amine, sulfocompound, phosphoric compound and metal salt can lead to that the product won’t be vulcanized.
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