Silicone additive for polyvinyl chloride

摘要: Polyvinyl chloride composition comprising, per 100 parts of PVC resin, from 0.001 to 2 parts, preferably 0.005 1 part at least one polyorganosiloxane average formula (1): in which the radicals R, are identical or different, chosen methyl and phenyl radicals, 60 mol% R being radical R' is a linear branched divalent hydrocarbon alkylene chain unit containing 18 carbon atoms, p an integer between 30, q 100. Application debubbling plastisol lubrication rigid plasticised PVC.