PBT 德国巴斯夫 Ultradur B 2550 单丝 纸张涂料 自然色 防火阻燃等级HB流动性高
非常容易流动的纸和纸板的耐热涂层,以及单丝和刚毛的生产等级。也适用于要求高流动性的注塑应用。Very easy flowinggrade for heat-resistantcoatinas on paper and board as well as forthe production of monofilaments and bristles. Also for injectionmolding applications that callfor high flowabilty