200 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameelectronic potting silicone rubber
Min Order200 kilogram
brand nameHong Ye silicone rubber
model9055/9060
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 19:58:07 GMT
color transparent/grey/black/white silicone rubber
Mixing Ratio 1:1
Hardness(Shore A) 60±5
sample available
HS Code 39100000
Delievery Time Within 3 days after bank slip received
Trade Terms FOB/CIF/CNF/DDU
Payment terms T/T, L/C
MOQ 100KG
Fire Resistance 94-V0
Min Order200 kilogram
Performance and applications of Silicone rubber for LED display module and PCB board:
Silicone rubber for LED display module and PCB board with low viscosity with flame Resistance and thermal conductivity. It can be cured under room temperature or heated.Higher the temperature,faster the curing speed.The raw material with higher purity, does not contain any polar compounds and does not produce any By-products, so it can remain the better electrical performance in the hard conditions. It can be applied to pthe surface of olycarbonate, PP, ABS, PVC and metal material, and also for Insulation, moisture-proof, waterproof, shockproof, electronic components, Typical uses for protection of module power supply and circuit board potting high-power electronic components which has high requirements for elimination of heat and high temperature resistance.
Datasheet of Silicone rubber for LED display module and PCB board:
model | HY-9055 | HY-9060 | HY-9300 | |
Before Curing | Appearence | A: Dark gray fluid B: White fluid liquid | A: Dark gray fluid B: White fluid liquid | A: Transparent fluid B: Colorless and transparent fluid liquid |
| Viscosisty cP | A: 2500±500 B: 2500±500 | A: 3000±500 B: 3000±500 | A: 600±200 B: 1800±200 |
Operating Perform ance | A:B(w/w) | 1:1 | 1:1 | 1:1 |
| Mixing Ratio cP | 2000~3000 | 2500~3500 | 600~1000 |
| Pot life min | 120 | 120 | 3h |
| Curing time (25°C) min | 480 | 480 | 480(could be cured both at room temperature and cured by heating.20mins at 80-100°C is suggested) |
| Curing time (80°C)min°C)min | 20 | 20 | 20 |
Using instruction of Silicone rubber for LED display module and PCB board
1. Pls put part A and part B in separate container and stir evenly before mixing the two part together.
2. Weight Ratio: part A: part B = 1:1
3. Deaeration the mixture under 0.08 MPa for 5 minutes.
4. operate accordingly to above technical form, When under too low temperature and thick layer of sealant, we suggest customers appropriately heat the mixture to accelerate vulcanization, such as 80~100°C
Warm Tips of Silicone rubber for LED display module and PCB board:
1. Firstly clean the surface of the electronic devices and components which needs to be sealed/bonded with silicone rubber. (if necessary, clean or wash with anhydrous alcohol, acetone and other organic solvents.) Remember to keep the sealed parts away from the materials which contain any nitrogen (N), sulfur (S), phosphorus (P), tin (Sn), lead (Pb) salts of organic compounds and metal contacts.(Such as organic amines, phosphine-based film on the surface of the metal used for curing of amine epoxy resin, the surface of used soldering paste, dibutyl tin dilaurate, dibutyl tin oxide, Yassin acid tin, The smoke of cigarettes, fingers took smoking cigarettes, soft PVC vulcanized with sulfur rubber, some paint dried by lead naphthenate drier; Sn, Pb, Hg, Bi, As and other ionic compounds, including acetylene and multi-vinyl compounds, etc., will poisoning catalyst and resulting the rubber unvulcanized or slowly vulcanized.) Water and alcohols under the Pt-catalyzed will break Si-H bond and lose activity.The surface layer should also avoid the harmful gases, dust, poison,otherwise the silicone will be not cured or sticky evev after a long time.
2. the curing time is very sensitive to temperature, high temperature may speed up the curing time.
Packaging, storaging and transportation of Silicone rubber for LED display module and PCB board 1. This product need to be packed in clean, dry and sealed steel cans or drums. Part A and B need to be packed seperately. Usually it is packed in 5kg/can, 20 kg/drum, or 200 kg/drum .
2. The product should be stored in a cool dry place, avoid the sun and rain,and kept away from fire and heat source.
3. The goods is NOT subject to IMDG.The shelflife is 18 months from the date of production.And it still can be used after expired, when retest to be qualified.
If you have any questions with Silicone rubber for LED display module and PCB board, pls feel free to contact Ms Aimee
MSN: aimeezhou055722(at)hotmail(dot)com
Skype: aimee055722
Email:hysz(at)szrl(dot)net
Tel:0086-755-89948006
Mob: 086-18938867541
Trademanager:cn200039753
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