We specialize in supplying General Purpose Polystyrene (GPPS) of the highest quality in various grades. This product, manufactured by TJP Petrochemical, offers exceptional clarity, rigidity, and excellent processability, making it an ideal choice for the production of disposable containers, decorative items, and optical applications. Our GPPS is designed to meet global standards and can be customized to fulfill the specific needs of various industries. The superior quality of this material ensures reliable performance and consistency in your manufacturing processes.
TJP GPPS G1161 for Ps Foam
Product description:
General purpose polystyrene G1161 is high heat for PS foam. Main Applications: Parts for home electrical appliances (nameplates, transparent display covers for VTR, etc), Office stationary, Foamed PS, etc.
Property | Unit | Value | ASTM METHOD |
Tensile Strength (Yield) | (Kg/cm²) | 520 | D-638 |
Tensile Modulus of Elasticity | (Kg/cm²) | 2.7×10⁴ | D-638 |
IZOD Impact Strength | (Kg/cm-cm) | 2.2 | D-256 |
Vicat Softening Point (50˚C/hr, 1000g) | (˚C) | 104 | D-1525 |
Melt Index (200˚C, 5000 gr) | g/10 min | 4 | D-1238 |


TJP GPPS G1551
Product description:
This Grade is high strength & high cycle polystyrene.
Main Application:
Thin walled food containers, Medical ware (Petri dishes etc. office staitionary, housewares, etc.
Property | Unit | Value | ASTM METHOD |
Tensile Strength (Yield) | (Kg/cm²) | 440 | D-638 |
Tensile Modulus of Elasticity | (Kg/cm²) | 2.6×10⁴ | D-638 |
IZOD Impact Strength | (Kg/cm-cm) | 2.4 | D-256 |
Vicat Softening Point (50˚C/hr, 1000g) | (˚C) | 92 | D-1525 |
Melt Index (200˚C, 5000 gr) | g/10 min | 9 | D-1238 |

