所用纱线:450DPTFE长丝纱线采用我公司自行研制的100%纯PTFE长丝纤维制成,用于高温滤料的基布。100% highly-stable pure PTFE is adopted for filament used for scrim of high-temperature filteringMaterials, which is completely researched, developed and manufactured by the company on our own.常用系列 Common Series型号 ModelGBJ#100GBJ#110GBJ#120GBJ#130GBJ#140线密度 Density450 den450 den450 den450 den500 den经纬密度Warp&Weft (跟/10cm)100x100110x110120x120 130x130130x130克重 Weight100g/㎡110g/㎡120g/㎡130g/㎡140g/㎡耐温性 Heat Resistance-190°~260°纵向断裂强力