Silsurf® Di 5018-F

Silsurf® Di 5018-F by Siltech acts as a lubricant and chain modifier for resins and coatings. It is carbinol terminated polyether siloxane copolymer. It can be reacted during the polymerization process with isocyanates to modify the surface and physical properties of the polyurethane polymer. Provides lubricity, leveling and anti-blocking benefits. Improves low temperature flexibility, softness, elasticity, hydrophobicity, breathability and abrasion resistance of the finished materials. It has a shelf life of 36 months at 10-40°C. It is listed with TSCA, DSL, AICS, IECSC, ENCS, KECI, TCSI and NZIoC inventories. Recommended usage level of Silsurf® Di 5018-F is 2.0-5.0 %wt.