Raw materials
Silicone rubber for electronic potting |
Features |
Part A |
Part B |
|
Before Curing |
Appearence |
Gray Fluid |
White Fluid |
Viscosisty(25°Ccps) |
3000±500 |
3000±500 |
|
Operation features |
Mixing Ratio |
1: 1 |
|
Viscosisty(after mixing) (cps) |
2500~3500 |
||
Operating Time(25°C hr) |
120 |
||
Curing time (min,25°C) |
480 |
||
Curing time(80°C hr) |
20 |
||
After Curing |
Hardness(Shore A) |
60±5 |
|
Thermal conductivity [W(m·K)] |
≥0.8 |
||
Dielectric Strength(KV/mm) |
≥25 |
||
Permittivity(1.2MHz) |
3.0~3.3 |
||
Volume Resisivity(Ω·cm) |
≥1.0×1016 |
||
linear expansibility [m/(m·K)] |
≤2.2×10-4 |
||
Fire Resistance |
94-V0 |
(Pls note: the above data for this product in 25 °C temperature, 55 percent humidity conditions, for reference . The accurate data is measured by customers to when using.)
TECHNICAL GUIDELINES of silicone rubber for electronic potting compound
1, Pls put part A and part B in separate container and stir evenly before mixing the two part togeth er.
2, Weight Ratio: part A: part B = 1: 1
3, Deaeration the mixture in vacuum pump under 0.08 MPa for 3-5 minutes.
4, The temperature influences the curing time of HY-9060#. When in too low temperature, we suggest c ustomers appropriately heat the mixture to accelerate vulcanization. Suggested operation time and te mperature. With temperature of 80~100°C, the silicone will cure in 15 minutes, while in 25°C room te mperature, the silicone will cure around 8 hours.
Warm Tips of silicone rubber for electronic potting compound
:
1.The following material may hinder the curing of the product, So pls apply after summary experiment . When necessary, pls clean the application areas.
l Condensation silicone which not completely cured or organic tin compounds
l Sulphur, sulfide and sulfur rubber materials.
l Amine compounds as well as contains the amine materials.
l Pewters solder flux.
2. Should be sealed storage.The mixture should be used up at once, avoid causing waste.
3. Silicone belongs to non-dangerous goods, but keep away from mouth and eyes.
4. When it gets stratified after a period of storage, Please mix 9060 evenly before using, it does n ot affect the performance.
Any questions of silicone rubber for electronic potting , please feel free to contact ms yif :
TEL: 086-755-89948019
FAX: 086-755-89948030
MOBILE: 086-15979907468
Website: www(dot)szrl(dot)net
E-MAIL: guyihuide(at)gmail(dot)com
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