Andhra Polymers Pvt. Ltd offers Seal for Fibre Glass Pipe. Andhra Polymers Pvt. Ltd is an ISO 9001:2000 certified company. The Company also manufactures various types of seals and gaskets for water and gas pressure pipes. The E-Type Mechanical Joint for Ductile Iron Pipe is durable and cost effective. This Seal for Fibre Glass Pipe, also known as Reka, is made using diverse range of polymers such as EPDM, NBR, SBR, CR and natural rubber etc. This Seal for Fibre Glass Pipe is manufactured by hot vulcanization jointing process.