COMPOSIZIONI DI POLIMERI ALOGENATI PRESENTANTI UN MIGLIORATO COMPARTAMENTO AL FUOCO

摘要

Halogen-containing polymers, e.g. PVC, exhibit reduced inflammability and reduced fume density when they contain a hydroxylic magnesium aluminosilicate as a flameproofing additive. A secondary flameproofing additive, e.g. CuO, Cu2O or CuSO4, may be present, and may be deposited on the aluminosilicate.