Affy Weaver India Pvt. Ltd. Manufactures Polypropylene - PP Woven Geotextiles. Affy Weaver India Pvt. Ltd. Supplies industries silt fence, polypropylene silt fence, heavy duty silt fence, geotextile, ground covers, shade nets, bulk bags / FIBC and others. The Polypropylene - PP Woven Geotextiles are filter fabrics. Polypropylene - PP Woven Geotextiles are made of artificial fibres with various petro-chemical derivatives as their source. The functions are separation, filtration, drainage and initial reinforcement. Geotextiles are permeable fabrics which, when used in association with soil, have the ability to separate, filter, reinforce, protect, or drain. Polypropylene - PP Woven Geotextiles feature high tensile strength and low elongation standards. These have superior capacity for filtration and load distribution, thus reducing rutting and helping in extending the life of paved and unpaved roadways.