plastfolie med halkskydd och anvaendning av denna som oevertaeckningsskydd foer virkestravar.

摘要

The plastic film has slip protection comprising a coated discontinuous layer of a mixt. of asphalt, filler and a mixt. of an ethylene copolymer and bitumen. The film can be ethylene or propylene. The surface coating material is a flowing material e.g. sand. The copolymer is a copolymer of ethylene and butylacrylate. The mixt. comprises 50% asphalt, 20% filler and 30% of the bitumen, ethylene butyl acrylate copolymer.