Search This Supplers Products:Mold making Silicone rubberSilicone RubberLiquid Silicone rubberMolding Silicone RubberSilicone OilPad Silicone rubber
US $13.80100 - 40,000 kilogram
US $5.8040,001 - 999,999 kilogram
Paramtents
mixing ratio 10:1
color clear or yellowish
HS code 39100000
MOQ 100kgs
certificant Rohs,SGS
sample available
delivery withian 3 days
shelf life one year
normal parking 25 kgs/drum
Packging & Delivery
Min Order100 kilogram
Briefing
Detailed
Technical Datesheets of electronic liquid potting silicone for PCB board
| HY-210 | HY-215 | |||
A | B | A | B | ||
Curing agent | Appearance(liquid) | Clear liquid
2500±500 | clear or yellowish Liquid
| black Liquid
2500±500 | Clear or yellowish Liquid
|
Viscosity (25%)cP | |||||
Operating performance | A,B mixing ratio | 10:1 | 10:1 | ||
Pot life (min) | 20~30 | 20~30 | |||
Basic curing time (h) | 3 | 3 | |||
Curing time(h) | 24 | 24 | |||
Hardness ( Shore A°) | 15±3 | 15±3 | |||
After curing | * thermal conductivity (w/Mk) | ≥0.2 | ≥0.4 | ||
Dielectric strength(kv/mm) | ≥25 | ≥25 | |||
Dielectric constant(1.2MHz) | 3.0~3.3 | 3.0~3.3 | |||
Volume resistance(Ω·cm) | ≥1.0×1014 | ≥1.0×1014 | |||
Flame retardant | UL94V1 | UL94V1 |
Main Applications of electronic liquid potting silicone for PCB board
it is mainly applied for the surface of polycarbonate, PP, ABS, PVC, metal etc., which is suitable for the electronic moisture-proof and waterproof, fixed. It is applicable to sealing bonding coating LED for electronic parts.
Using instruction of electronic liquid potting silicone for PCB board
1. First stir the Part A completely before using(to be sure the segiment is evenly mixted) to mixing the Part B as Part A.
2. Mix the Part A and Part B completely according to the mix ratio(10:1by weight) and can be used after deaired
3.this product can be vulcanized at room temperature. After basic curing then go to the next step.Full curing process will be within 24h.The enviromental temperature, especially the humidity, will affect the curing time greatly. Customers should make appropriate adjustments acording to local conditions. The mixed silicone should be finished at one time to avoid any waste of material.
Packaging, storage and transportation of electronic liquid potting silicone for PCB board
(1) The product is vacuuming packed with 20kg/drum A.2kg/drum B.
(2) The product should be stored in a cool dry place, avoid the sun and rain, it must be kept away from acids, alkalis, salts and other compounds. The shelf life is one year from the date of production under 25 °C,and it can be re-used through a re-examination even If over its storage period.
(3) The goods is NOT subject to IMDG except the curing agent.
Any questions of silicone rubber, please feel free to contact Maggie:
TEL: 086-755-89212380
FAX: 086-755-89948030
MOBILE:086-18938867501
Website: www(dot)szrl(dot)net
E-MAIL: hysd(at)szrl(dot)net
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