Basic features
Vinyl VMQ silicone resin is a very unique type of silicone polymer polysiloxane compound, a tight globule with a double-layer structure. The introduction of vinyl gives it excellent hydrosilation properties, excellent heat resistance, molding properties, adhesion, water repellency, aging resistance, and resistance to ultraviolet radiation. It can be used as a tackifier for silicone pressure-sensitive adhesives, building sealants, silicone resin coatings, etc., and for bonding mobile phone buttons, epoxy adhesives, etc.
Application areas
1. Used in silicone pressure-sensitive adhesive as a tackifier;
2. Make high-temperature resistant coatings for insulation, jointing, sealing, etc. of H-class motors;
3. Used as a reinforcing additive in addition-type liquid silicone rubber. The reinforced silicone rubber is colorless and transparent with high mechanical strength;
4. It can be used to make various waterproof coatings and is an ideal material for the daily chemical industry to make lipsticks, etc.;
5. Can be used to make release agents for a variety of materials;
6. As a basic raw material, it can be added to defoamer to improve defoaming and foam suppression capabilities.
Technical indicators
| SH-5202S | SH-5202N | |
|---|---|---|
| Appearance | Colorless transparent liquid | Colorless transparent viscous liquid |
| Solid content% | 50~60 | 50 |
| Viscosity (25℃) | 10-15s (apply - 4 cups) | 3~100,000 cp |
| Vinyl content (%) | 0.5~1.5 | 0.5~1.5 |
| Note: The above data are for reference only and are not used as technical indicators. | ||
Packaging, storage and transportation
Packed in 200KG plastic lined iron drum. The solution type has a shelf life of half a year, and the silicone oil type has a shelf life of one year. Store in a sealed container below 30℃ in a ventilated, dry and cool place, away from direct sunlight and away from heat sources.
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