200 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameelectronic potting silicone rubber
Min Order200 kilogram
brand nameHong Ye silicone rubber
model9055# silicone rubber
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 19:59:34 GMT
condition liuqid material
manufacturer yes
sample available
original Shenzhen China
mixing ratio 1:1
color grey
Min Order200 kilogram
Encapsulant and Potting Compounds silicone for PCB
1, Features & Applications
It is a two-component silicone rubber with low viscosity, which can be cured both at room temperature and high temperature.
It works on the surface of material as PC(Poly-carbonate), PP, ABS, PVC as to its superior bonding feature, and it is also applicable for insulation, waterproof, bonding of electronics parts.
It meets the requirements of European RoHs.
2, Typical Application
- High-power electronic component.
- Power module and printed circuit board request thermal conductivity and high temperature.
- PCB
- LED driver
- LED mould
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3, Technical Parameters
Properties index | Part A | Part B | |
Before Curing | Appearence | Dark Grey fluid | White fluid |
Viscosity (cps) | 2500+/-500 | 2500+/-500 | |
Features when operation | Mixing Ratio ( By weight) | 1:1 | |
Viscosity after Curing(cps) | 2000~3000 | ||
Operating Time (hr) | 2 | ||
Curing time ( hr, room temperature) | 8 | ||
Curing time ( min, 80C) | 20 | ||
Hardness(shore A) | 55+/-5 | ||
After Curing | Thermal Conductivity[W( m·K)] | ≥0.8 | |
Dielectric Strength( kV/mm) | ≥25 | ||
Dielectric permittivity(1.2MHz) | 3.0~3.3 | ||
Volume resistivity(Ω·cm) | ≥1.0×1016 | ||
Linear Dilatation[m/( m·K)] | ≤2.2×10-4 | ||
Fire Resistance | 94-V1 |
(Pls note all datas of addition cured encapsulant and potting Compounds silicone rubber above is in 25C with 55% humidity conditions. We don't guarantee a same date if testing under different conditions, or when data was regenerated).
4, Warm Tips
1. Sealing pakage for storage. The mixture should be used up at once to avoid wasting.
2. Silicone belongs to non-dangerous goods, but keep away form mouth and eyes.
3. When it gets stratified after a period of storage, Please mix HY-9055# evenly before using,
it does not affect the performance.
4. HY-9055# won’t be cured when mixed with some chemical material, so pls avoid contacting the following chemical materials
A. Organice tin compounds and silicone rubber with organotin
B. Materials with sulfur, sulfide
C. Materials with amine
5, Package
10kg/set (Part A 5kg + Part B 5kg)
40kg/set (Part A 20kg + Part B 20kg)
6, Shelf Life and Transportation
1. Twelve(12) months when stored at 25C in original unopened packages.
2. This is a non-dangerous product, it can be transported as general chemicals.
3. Products exceed the storage life should be confirmed normal before using.
Further information, please feel free to contact Firleanna:
SKYPE:HY-Firleanna
T: 86-755-89212382
M:86-18938867520
F: 86-755-89948030
3w(dot)szrl(dot)net
3w(dot)sellsilicon(dot)com
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