Surya Exim Limited

PVC-resin is made with suspen-iltion polymerization. It is one of the most widely used to manufacture plastic. PVC is shock resistant so can be used to make hard PVC products. It can offer good solubility, good electrical insulation, thermo-plasticity and membrane forming capability. It can offer good chemical stability, resist corrosion and water. Around the world, over 50% of PVC manufactured is used in construction. As a building material, PVC is cheap, durable, light weight, high strength, and low reactivity so it is easy to assemble. About 43 % of the weight of PVC comes from crude oil. The other 57 % comes from a material with unlimited availability i.e. salt (NaCl). In some of the factories, salt is a by-product for some processes and PVC manufacturing activity uses this salt as a raw material. Use of PVC resin depends upon different suspension grade as follows.

High-density Polyethylene (HDPE) resin is produced from the chemical compound ethylene. HDPE bottles are blow-molded. Bottles are used for detergents, shampoos, motor oil, milk and other liquid products, and drugs and cosmetic products. Milk bottles are the single biggest HDPE package. Most milk and water bottles use a natural-colored HDPE resin. Bottles used for detergents, shampoos and other products often have colorants added to the resin.