PVC comes in two basic forms: rigid (sometimes abbreviated as RPVC) and flexible. The rigid form of PVC is used in construction for pipe, and in profile applications such as doors and windows. It is also used for bottles and other non-food packaging, and cards (such as bank or membership cards). It can be made softer and more flexible by the addition of plasticizers, the most widely used being phthalates.
In this form, it is also used in plumbing, electrical cable insulation, imitation leather, signage, inflatable products and many applications where it replaces rubber. Polystyrene (PS) is a synthetic aromatic polymer made from the monomer styrene, a liquid petrochemical. Polystyrene can be rigid or foamed.
| GRADE | PVC Resin-Pipe Grade | PVC Resin-Cable/Wire Grade |
|---|---|---|
| K-Value | 66.00 +/- 2.00 | 73 +/- 2.00 |
Polyethylene terephthalate (sometimes written poly(ethylene terephthalate)), commonly abbreviated PET, PETE, or the obsolete PETP or PET-P is a thermoplastic polymer resin of the polyester family and is used in synthetic fibers; beverage, food and other liquid containers; thermoforming applications; and engineering resins often in combination with glass fiber.
| GRADE | PET Resin-Water | PET Resin-Water | PET Resin-Water,Carbonated Drinks,Alcoholic Beverage,Oil Containers,Pharmaceutical Packaging | PET Resin-Water,Carbonated Drinks,Alcoholic Beverage,Oil Containers,Pharmaceutical Packaging | PET Resin-Water,Carbonated Drinks,Alcoholic Beverage,Oil Containers,Pharmaceutical Packaging | PET Resin-Water,Carbonated Drinks,Alcoholic Beverage,Oil Containers,Pharmaceutical Packaging |
|---|---|---|---|---|---|---|
| IV(Intrinsic Viscosity) | 0.76 +/- 0.02 | 0.78 +/- 0.02 | 0.80 +/- 0.02 | 0.82 +/- 0.02 | 0.84 +/- 0.02 | 0.86 +/- 0.02 |
Ethylene-vinyl acetate (also known as EVA) is the copolymer of ethylene and vinyl acetate. It is a polymer that approaches elastomeric materials in softness and flexibility, yet can be processed like other thermoplastics. The material has good clarity and gloss, low-temperature toughness, stress-crack resistance, hot-melt adhesive waterproof properties, and resistance to UV radiation.
Grade: Injection & Foaming
Application:Foams, Shoe Soles, Injection Molding, Profile Extrusion and Compounds
| VA (Vinyl Acetate) Content | Melt Index (190°C / 2.16 kg) | Density | 2.5 | 18 | 0.937 +/- 0.002 |
|---|
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