Electronic potting compound silicon rubber manufacturer
- US $10.88
200 - 40,000 kilogram
- US $9.88
40,001 - 999,999 kilogram
group nameelectronic potting silicone rubber
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Min Order200 kilogram
brand nameHong Ye silicone rubber
model9055#9301#
payment methodT/T, L/C, Westem Union
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update timeFri, 08 Nov 2013 19:44:22 GMT
Paramtents
Certification SGS,MSDS,RoHS
HARDNESS 55+/-5
Mixing Ratio 1:1
Type htv silicone rubber
Appearance Fluid
Certificated RoHS, Reach, MSDS,SGS.ISO9001:2008
EINECS No 39100000
Purity 100%
Sample free
Packging & Delivery
Min Order200 kilogram
Briefing
Low shrinkage
Favorable tension
No deformation
Detailed
Applications of Electronic potting compound silicon rubber :
It can be vulcanized under room temperature or high temperature with low viscosity, easy mixing and pouring, and it is applicable to bulk pouring with excellent electrical performance. It is applicable to sealing, bonding, coating for electronic parts.
Features of Electronic potting compound silicon rubber :
No toxicity, solventless, no odor or cure by-product.
- Equal amount of mixing ratio, good fluidity, easy processing.
- No significant exotherm or shrinkage during curing.
- Flexible curing schedule, can be cured at room temperature (R.T.) or at elevated temperature.
- Very stable to changes of temperature, stability over wide temperature range (-50 to 200 oC).
- Good thermal conductivity.
- Excellent dielectric properties for maintaining and protection of existing electrical insulation requirements.
- Excellent weather resistance and waterproof property for protection from moisture and dust contamination.
- Relative easier removal benefits to repair of electrical/electronic devices
- Green environmental protection
Technical Parameters of Electronic potting compound silicon rubber :
Features | Part A | Part B | |
Before Curing | Appearence | Gray Fluid | White Fluid |
Viscosisty(25°Ccps) | 2500±500 | 2500±500 | |
Operation features | Mixing Ratio | 1:1 | |
Viscosisty(after mixing) (cps) | 2000~3000 | ||
Operating Time(25°C hr) | 120 | ||
Curing time (min,25°C) | 480 | ||
Curing time(80°C hr) | 20 | ||
After Curing | Hardness(Shore A) | 55±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-V1 | ||
Technical guideline of Electronic potting compound silicon rubber :
1, Pls put part A and part B in separate container and stir evenly before mixing the two part together.
2, Mixing Ratio: part A: part B = 1:1
3, Deaeration the mixture in vacuum pump under 0.08 MPa for 3-5 minutes.Then the mixture could be used for pouring.
4, Pls note that the thickness of the silicone affects the curing time. If the silicone used is a little thick,then the curing time will be a little longer.The temperature also affects the curing time.When in lower temperature, we suggest customers appropriately heat the mixture to accelerate vulcanization. With temperature of 80~100°C the silicone will cure in 15 minutes; while in 25°C room temperature, the silicone will cure around 8 hours.
Package of Electronic potting compound silicon rubber :
20Kg/pail as a set (Part A 10Kg + Part B 10Kg)
Need any help on silicone rubber, please feel free to contact Ms Kitty:
Tel:86-755-89948294
Mob:86-15989267535
E-mail: hysh(at)szrl(dot)net
Skype:kity-467707861
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- Nearest port for product export
- Shenzhen, Guangzhou, Xiamen, Shanghai
- Delivery clauses under the trade mode
- FOB, CFR, CIF
- Acceptable payment methods
- T/T, L/C, Westem Union
- Export mode
- Export through agents