Hostavin® N 321

Hostavin® N 321 by Clariant is a solid solution of the low molecular weight HALS Hostavin 3050 and the oligomeric HALS Hostavin N 30. Acts as a light stabilizer for high demanding applications. It provides protection on both polymer bulk as well as the surface. Compatible with polyolefins in both thick and thin walled application (PP slit tapes, fibers), Styrenics, PA, POM, PBT, PVC and wood plastic composites (PE/PP based WPC). The patented technology of solid solutions ensures an improved dispersion of the stabilizer in the polymer matrix. Hostavin® N 321 has a minimum shelf life of 5 years.