West Coast Polychem Pvt. Ltd. Supplies Polymeric Plasticizers. West Coast Polychem Pvt. Ltd. Supplies range of raw materials, including synthetic rubber, rubber chemicals, bonding agents and other related products. The Polymeric Plasticizers comes under the brand name "Thiokol" are amongst the most preferred plasticizers world-wide for use with NBR, ACM, AEM, ECO and other rubbers due to their very high compatibility, and for the extremely good high and low temperature properties they impart to these rubbers. The Polymeric Plasticizers are used for good high temperature properties, high and low temperature properties, and low temperature properties.