Compositions reinforcements to thermoplastic polymers comprising a synergistic micronized of silica and of a calcium salt having the properties of - clumping and discharge improved

摘要

Reinforcing agent for thermoplastic polymers comprises at least one impact additive and a synergistic combination of a micronised silica and at least one Ca salt chosen from Ca carbonate, Ca stearate and Ca hydroaluminate Ca6Al(OH)15.