Injection Molding-grade Polypropylene Homopolymer (PPH)
Applications for polypropylene homopolymer injection molding resin include closures, hardware, rigid packaging and garment hangers.
Virgin Polypropylene Homopolymer (PPHOMO or PPH) Plastic Resin Pellets we offer:
| Material Type | Application | Form | color | Melt Index (ASTM D1238) |
|---|---|---|---|---|
| Polypropylene Homopolymer (PPH) Melt | Injection Molding | Pellets | Natural | 12.0 |
| Polypropylene Homopolymer (PPH) Melt | Injection Molding | Pellets | Natural | 20.0 |
Virgin Polypropylene Copolymer (PPC) Plastic Resin Pellets we offer:
| Material Type Izod | Application | Form | color | Melt Index (ASTM D1238) | Notched |
|---|---|---|---|---|---|
| Polypropylene Copolymer (PPC) Izod | Injection Molding | Pellets | Natural | 4.0 | 2 |
| Polypropylene Copolymer (PPC) Izod | Injection Molding | Pellets | Natural | 12.0 | 2 |
| Polypropylene Copolymer (PPC) Izod | Injection Molding | Pellets | Natural | 20.0 | 2 |
| Polypropylene Copolymer (PPC) Break Izod | Injection Molding | Pellets | Natural | 20.0 | No Break |
Packaging
Our material is packaged in 25 kg bags, Gaylord boxes and super sacks. Our product is quality tested and sold based off the physical properties, including melt flow and density. At Birch Plastics, we sell our virgin plastic resin pellets in truckload, and less than truckload quantities, and always out of our Houston facility.
About Polypropylene Homopolymer
Polypropylene homopolymer (PPH) is the most widely utilized in the polypropylene family. PPH offers a high strength to weight ratio and boasts excellent stiffness, superior scratch resistance and good chemical resistance against most inorganic acids, alkalis and salts. Polypropylene homopolymer has superb weldability characteristics that allow this material to be used in many corrosion resistant structures.
Polypropylene copolymer (PPC) is a bit softer than PPH, but it has greater impact strength and is tougher and more durable than homopolymer polypropylene. Copolymer polypropylene tends to have better stress crack resistance and low-temperature toughness than homopolymer at the expense of small reductions in other properties.
