Material for the manufacture of protective equipment against nuclear, biological and chemical attacks

摘要

Material for the production of equipment for protection against nuclear, biological and chemical attacks, characterised in that it comprises … …  - a nonwoven polyolefin substrate, …  - an external layer consisting of a polyolefin film, …  - an intermediate layer of a protective material chosen from the group comprising a hydrolysed ethylene/vinyl acetate copolymer containing 20-40 % of ethylene and poly(ethylene terephthalate) coated with poly(vinylidene chloride), … the various layers being bonded together with the aid of appropriate binders. …??Manufacture of clothing, tents, tarpaulins, sheaths and the like.