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Mat for mounting a pollution control element in a pollution control device for the treatment of exhaust gas
Mat for mounting a pollution control element in a pollution control device for the treatment of exhaust gas
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机译:用于将污染控制元件安装在用于处理废气的污染控制装置中的垫
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摘要
A pollution control device suitable for use with an internal combustion engine (e.g., a diesel engine) and comprising a pollution control element arranged in a casing with non-woven mat disposed between the casing and the pollution control element, said non-woven mat being a non-intumescent mat comprising at least 90% by weight based on the total weight of the mat of chopped magnesium aluminum silicate glass fibers that have a number average diameter of 5μ or more and a length of 0.5 to 15 cm, said glass fibers being needle punched or stitch bonded and said mat being free or substantially free of organic binder.
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