GPPS
Polystyrene (PS) refers to a polymer synthesized by the free-radical addition polymerization of styrene monomers, with the chemical formula (C8H8)n. It is a colorless and transparent thermoplastic. Polystyrene has good flowability, excellent processing properties, easy coloring, and good dimensional stability. It can be processed into various components using methods such as injection molding, extrusion, blow molding, foaming, thermoforming, bonding, coating, welding, machining, and printing. In electrical applications, it is an excellent insulating material and thermal insulation material.
Chinese name: Polystyrene Appearance: Colorless and transparent thermoplastic
| English name: | Polystyrene |
| Flash point: | 156.3°C |
| Chemical formula: | (C8H8)n |
| Melting point: | 212°C |
| Boiling point: | 293.4°C |
| Density: | 1.05g/cm³ |
| UN dangerous goods number: | 2211 |
| Classification: | General polystyrene/expandable polystyrene etc |
This product is applicable to thermal insulation board and extruded board.
KRJ-PS-525A
KRJ-PS-525A Product parameters
|
Melt flow index |
7.08 |
|
Vicat softening point ℃ ≥ |
94.8 |
|
Tensile fracture stress Mpa ≥ |
39.3 |
|
Transmittance T % ≥ |
90.2 |
|
Notch Izod Impact Strength J/M ≥ |
29.2 |
|
Impurities and color particles Pcs/kg ≤ |
0 |
- Packaging and transportation: Use polyethylene plastic woven bags as inner lining, with a net weight of 25KG per bag;
- Do not mix with toxic, corrosive, or flammable materials;
- Storage should be in a well-ventilated and dry environment;
- Keep away from fire sources and do not expose directly to sunlight.
