Add molding silicone encapsulants

Description: JTF-305 addition silicone encapsulants mainly used for surface-mount LED lights, lamps and other lighting appliances corn, with high transparency, good hardness, good mold release, high heat, low shrinkage, thermal stability , underwater lighting and non-fogging never yellowing characteristics. Usage: 1, with glue, this series are two-component liquid glue, the use of two components need to be a 1: 1 mixture, and stir with a stirring device (be sure that the two components mixed). Note: do not stir bar and containers and other plastic contact! 2, vacuum, because the silicone molecules less tension, so when the vacuum inside the bubbles easily accumulate, you can see a lot of bubbles very fierce discharged. Therefore, in order to avoid waste of glue, try repeatedly deflated when the release valve at the vacuum. 3. After removing the bubbles can be transferred into a professional potting glue drip irrigation equipment. 4, at room temperature or heat curing can be. Adhesive curing speed and curing temperature have a great relationship, at room temperature curing normally takes about 4-6 hours, just 20-30 minutes curing at 80-100 ℃. The main technical parameters: 1, mixed viscosity: 2000-2500 LS 2, the operating time: 60-80 minutes 3, dry time: 2-3 hours 4, full cure: 4-6 hours 5, transmittance:> 97.2% 6, refractive index:> 1.43 7, hardness: 50-55 HA Silicone encapsulants Features: 1, curing conditions: room temperature curing can be cured by heating, with the higher the temperature the faster the cure characteristics; 2, good heat resistance, high temperature resistance (long-term use at -40 ℃ ~ 220 ℃); 3, non-white, the product six months soaked experiment did not change; 4, long life, the product life of 10 years, free maintenance; 5, anti-oxidation, non-yellowing; 6, has excellent light transmittance and refractive index, can minimize the bad light source; 7, has excellent insulation properties; 8, does not shrink during curing, curing After the formation of elastomeric toughness, impact resistance. Cautions 1. Do not touch the product is not completely cured condensation silicone, nitrogen, phosphorus, sulfur, ethynyl, more vinyl, peroxide and lead, tin, mercury and other metal compounds, to avoid catalyst poisoning, affect the curing effect ; clean holding container 2. When using, can not be mixed with other potting; 3. product need sealed, please run out within the operational time after a two-component mixing.