Unplasticized polyvinyl chloride or uPVC is one of the most widely used thermoplastic materials, due to its flexibility of usage and competitive price. The basic polymer is mixed with additives such as color, filler, lubricants and stabilizers in accordance with a recipe determined by the properties of the finished product. These all are made as per British Standard BS EN 1329 & BS EN 1401. This is used for Waste, Soil & Ventilation.
