LR-240/241/242 Solid Silicone Resin
Silfluo LR-240/241/242 is a series of solid silicone resins at ambient temperature, supplied as colorless to light yellow transparent solids with softening points of 60–100°C. The resins provide heat resistance, weatherability, color retention, gloss retention, and chemical reactivity, with high hardness and compatibility with organic resin matrices.
The series is incorporated into organic coating systems — acrylic, polyester, epoxy, and others — by physical blending or graft copolymerization to improve heat resistance, weather resistance, and resistance to chalking and cracking. For powder coating applications, the resins are added by direct physical compounding into the powder coating formulation.