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.