PP   

PP is one of main items in plastic resins team. It has properties such as hardness, slippery, softness, flexibility, non-rusting, easy to shape and color, etc. It is one of the most popular type of plastics.

• Homopolymer – polymerized from propylene (monomer)
• Block (impact) copolymer – promoted impact resistance from homopolymer
• Random copolymer – promoted transparency from homopolymer

HOMOPOLYMER

• Injection – households, crate, syringe, outdoor chair, etc
• Yarn – woven bag, rope, fishing net, etc
• Extrusion – packaging film, pipe, etc
• Fiber – carpet, diaper, non-woven fabric, etc

BLOCK COPOLYMER

• battery case, outdoor chair, pail drum, etc

RANDOM COPOLYMER

• food container, sheet, stationery file, hot water pipe, etc