Silicone Resins (siblings)
Methyl-Phenyl Silicone Resin
Methyl-phenyl silicone resins combine methyl and phenyl side groups to balance heat resistance with flexibility. Used as binders for high-temperature paints, electrical insulating varnishes, and char-forming fire-protective coatings. Phenyl content typically 5-50 mol%.
Specifications
| Phenyl Content | 5-50 mol% |
| Heat Resistance | Up to 600 °C (intermittent) |
| Solid Content | 55-65% (xylene solution) |
| Cure | Self-condensation at 200-250 °C; or peroxide |
Applications
- Industrial high-temperature coating
- Steel exhaust stack coating
- Engine-bay heat-shield paint
- Class H/N motor stator varnish
- Intumescent fire-protection coating binder
Key Features
- Highest temperature resistance among silicone resins
- Char-forming behavior provides fire resistance
- Substrate compatibility with steel and aluminum
- UV and weather resistance
- Compatible with cellulosic and other diluent resins
Send Inquiry
Type
Methyl-Phenyl Resin
Phenyl Range
5-50 mol%
Heat
Up to 600 °C
Sample
Within 5 business days
Availability
In Stock