China factory electronic potting rtv-2 silicone rubber for encapsulation
1.DESCRIPTION of electronic potting rtv-2 silicone rubber for encapsulation:
Addition cure encapsulant and potting compound is a kind of two components (1:1mixing ratio) addition cure silicone with the Characteristics of heat-conducting, low viscosity, Inherent flame resistance, waterproofing, etc. It can cure both at room temperature and heated temperature and the curing time can be accelerated by higher temperature.
2.APPLICATION of electronic potting rtv-2 silicone rubber for encapsulation:
• Applying for the surface of PC (Poly-carbonate), PP, ABS, PVC, Metal, etc.
• High powered electronic encapsulation and DC/DC module and circuit board which requires heat dissipation and high temperature resistance. • Insulation, waterproof and bonding of general electronic components. • Filling for LED, LCD electronic display, circuit board, PCB substrate, etc. • Outdoor protection for LED screen.
3.NOTES AND OPERATION INSTRUCTIONS:
1) The following material may hinder the curing of potting compound silicone, so please use after the test. When necessary, please clean the application areas. - Organotin compound or Condensation silicone with organotin - Sulphur, sulfide and sulfur rubber materials. - Amine compounds as well as contains the amine materials. - Pewters solder flux 2) Deaeration the mixture in vacuum pump under 0.08 MPa for 3-5 minutes.Then the mixture could be used for pouring. 3) Please 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. 4) Above potting compound silicone should be sealed storage. The mixture should be used up to avoid causing waste. 5) Above silicone belongs to non-dangerous goods, but keep away from mouth and eyes. 6) When it gets stratified after a period of storage, please mix it evenly before using, this does not affect the performance.
Technical Parameters ofelectronic potting rtv-2 silicone rubber for encapsulation
Viscosity (25°C cps)
Viscosisty(after mixing) (cps)
Operating Time(25°C hr)
Curing time (min,25°C)
Curing time(80°C hr)
Thermal conductivity [W(m·K)]
linear expansibility [m/(m·K)]
We have own lab with the experienced&professional R&D and production team as well as advanced devices. Here show only parts of the whole testing.
Packaging & Shipping
20KG/drum vacuum packing for part A + 20KG/drum vacuum packing for part B
25KG/drum vacuum packing for part A + 25KG/drum vacuum packing for part B
200KG/drum packing for part A +200KG/drum packing for part B
what can we provide?
1.Free sample of 1kg for testing by UPS.
2.Various range of export trading forms: FOB,CFR,CIF,DDU.
3.Goods delivery by air or by sea.CFR price shipped by our forwarder could be even more economical than FOB price.
4.Professional own forwarder is more experienced at custom clearance issue and more guaranteed about safety shippment and delivery time.
5.To help you reduce the customs clearance fees, we can offer all kinds of Certificate of Origin related to different countries including CO, FORMA,FORME,FORMF,etc.