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The Topilene R200P from Hyosung Chemical Corp. is a Polypropylene Random Copolymer (PP-R).
Utilizing the up-to-date PP manufacturing process and polymerization technology acquired through its 35 years experience, Hyosung has succeeded in releasing and marketing it in the global markets especially in China, Turkey, the Middle East, Russia, South America, the EU, and the Middle East.
The R200P is wellknown among global clients as most suitable material for all types of pipe applications. In particular, the product is currently most popular in such special applications as hot and cold water supplying systems, heating systems and drinking water systems.
Made with the company’s unique manufacturing process, it features long-term service life of over 50 years, excellent chemical stability, environmental friendliness, outstanding installation safety, and easy manufacturing processibility.
Its specific application areas include hot and cold water supplying pipes, underfloor heating pipes, radiator heating pipes, and pipes for chemical and agricultural uses. In pipe extrusion, the extrusion conditions will depend on the type of the customer's equipment.
The company can provide rheological data on the customer's request. The most important part in the injection molding of PP-R is to ensure that the mold design is definitely suitable for the PP-R resin with very low flowability.
Too much stress on the melted R200P would result in rough surface of the product and some defects during the injection process. It is important to set the molding condition to the lowest possible stress and to appropriately adjust the temperature.
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