Specification Material polyamide and PPS monofilament Huatao Model HT121104,HT15905,HT06124 Mainly used for chemical industry,pharmaceutical industry,etc. Description: Alkali Resistant Filter Belt Cloth,also can be named alkali resistance filter cloth,press filter belt. It is professional unique design and weaving from polyamide &PPS yarns, mainly working temperature over 100, the alkalinity sodium hydroxide filtration press industry, excellent running performance under high tensile strength and wear resistance . Application Widely used in wastewater treatment of chemical industry, pharmaeutical process,etc.