It is mainly composed of adhesive and heat conducting particles. Before sizing, it is a paste like mixture. After sizing, it solidifies under certain time and conditions. Our heat-conducting silica gel is a one component room temperature vulcanized silicone rubber, which has a good bonding effect. Room temperature curing, simple curing conditions, repairable, curing thickness generally between 4-5mm. However, it is sensitive to the surface state of the radiator, and the binding force of the surface polluted device or radiator is weak. Strict on-site process control.



1. Environmental protection, non-toxic, non corrosive, in line with RoHS and reach instructions.
2. Excellent adhesion, fixation, insulation, sealing, moisture-proof, shockproof and aging resistance.
3. It can be firmly bonded with metal, glass, ceramic, plastic and other materials.
4. The cured silicone rubber has good electrical insulation performance, high and low temperature resistance, water and moisture resistance, aging resistance and long-term rubber elasticity.

performance index
Before curing: ① external view: translucent half flow; ② product type: condensation type; ③ viscosity; MPa. S, 25 ℃): 30000-50000 & nbsp; ④ relative specific gravity (25 ℃): 1.05 & plusmn; 0.05
Operation performance: ① surface skinning time (min, 25 ℃): 3-10 & nbsp; ② curing time (min, 25 ℃): 8-12 hours (3-5mm) ③ curing time (min, 80 ℃)
After curing: ① hard (Shore A): 15-25 ② thermal conductivity [& nbsp; w (M & middot; K) & nbsp; ③ dielectric strength (kV / mm): & Ge; 18-25 & nbsp; ④ dielectric constant (100MHz): 2.55
&Nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; ⑤ volume resistivity & nbsp; (& omega; & middot; cm): & Ge; 2.5 & times; 1014 & nbsp; ⑥ elongation at break (%): 200-350 & nbsp; ⑦ temperature range (℃): 55 ℃ - 250 ℃
&Nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; ⑥ dissipation factor (100Hz): 0.0022 & nbsp; & nbsp; ⑦ flame retardant grade: 94v1-94v0

It is mainly used for fixing, damping, sealing and waterproof, bonding, insulation and other functions of electronic and electrical products. Such as white small household appliances, switching power supply, transformer, circuit board, network transformer, etc.
* cs-872 one component room temperature curing silicone rubber has the following characteristics:
* this product is a single component organosilicon compound, semi transparent and semi flowing.
* this product has good high and low temperature resistance, earthquake resistance, flame retardant, corona resistance, leakage resistance, insulation, corrosion resistance, weather resistance and other characteristics. After curing, the colloid can be used in a wide temperature range.
* no shrinkage during curing, good waterproof, moisture-proof and insulation performance.
* meet the requirements of EU ROHS directive.