RSG 300 E系列半面罩由柔软柔韧的氯丁橡胶橡胶制成,与TEH RSG 300系列双滤器范围相结合。经过测试和批准到EN 140:1998。半面具呼吸器与300系列过滤器盒装产品信息型号:300201尺寸:S,M,L保护级常态欧盟:EN140:1998通知机构:CE0158 Dekra考试GmbH实验室呼吸保护,防护服和天然气检测设备保护系数: 50X N.P.F. 20X A.P.F. (10 with Gas filter) (BS4275) Limitations : Do not use in confined spaces or places with an oxygen level lower than 19%! Maintenance : 1 time a year thorough cleaning and check of valves and headbands Product Details Material : Neoprene Rubber Colour : Black