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Random copolymer, characterized by lower crystallinity, offers improved transparency and a softer feel. Compared to homopolymer, its lower melting point and crystallization temperature make it easier to process and mold. With appropriate surface treatment, random copolymer can achieve good printability. The enhanced transparency of random copolymers enhances the aesthetics of products, making it a popular choice for food packaging and household items. Its resistance to corrosion also makes random copolymer ideal for polypropylene random copolymer (PPR) pipes.

Features and Benefits of Random Copolymers

  • Good chemical resistance, good acid/alkali resistance
  • Superior transparency
  • Good extensibility and flexibility
  • Lower processing temperature for energy saving

Random Copolymer Applications

With excellent thermal stability, resistance to pressure, and ability to handle high-temperature water flow, PPR pipes are durable and safe to use for both hot and cold water supply systems.

The improved transparency and moldable nature of random copolymers makes it ideal for beauty products where complex and aesthetically pleasing designs are essential. Being lightweight and impact resistant also ensures durability during transportation.

Resistant to heat and cracking, food containers made of random copolymers keep food safe and fresh even after multiple uses or exposures to microwaving.

Due to its lightweight nature and resistance to impact, random copolymers are commonly used in milk bottles and plastic containers, ensuring they are durable and suitable for everyday handling. Its ability to withstand temperature variations ensures the products maintain structural integrity even when refrigerated or exposed to heat.

Random Copolymer Product Specifications

GradeMFRFMApplication Keywords
61811.615900Board(Extrusion), Water cups, to-go cups, bowls(Thermoforming), and Bottle(Blown)
80010.288400board, tube(Extrusion) and Bottle(Blown)
80020.89300Bottle(Blown), Board, tube(Extrusion), and Pipe fittings(Injection)
86811810600Transparent boxes, containers, home appliances and Shot Blow: Transparent Bottle(Injection)
868H1816800CD cases, household items(Injection) and Transparent bottle(Shot-blow)
PT1031.614900Board(Extrusion), Dishes and bowls(Thermoforming), and Bottle(Blown)
ST6111.89500Board(Extrusion), Bottle(Blown), and Bottle(Shot Blow)
ST611K1.811000Transparent plate(Extrusion), Clear bottle(Blowing), and Transparent bottle(Shot-blow)
ST611M1.810700Board(Extrusion), Bottle(Blown), and Bottle(Shot Blow)
ST860K4810600CD cases, home appliances, thin-walled products(Injection)
ST8616.510300Cast film, blown film(Extrusion)
ST866810300Transparent stationery board(Extrusion) and Transparent bottle(Shot-blow)
ST866K811000Transparent stationery board(Extrusion), Home appliances(Injection), and Transparent bottle(Shot-blow)
ST868K1810700Injection: Containers, home appliances and Shot-blow: Transparent bottle
ST868M1810800CD cases, home appliances(Injection) and Transparent bottle(Shot-blow)
ST869K2510800CD cases, home appliances, thin-walled products(Injection) and Transparent bottle(Shot-blow)

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