GPPS Resin Plastic Pellets
- Home /
- GPPS Resin
Reliable General Purpose Polystyrene Resin Supplier
At Suke Plastics, we specialize in providing high-quality general-purpose polystyrene (GPPS) resin for a variety of applications.
Whether you need materials for transparent food packaging, toys, light covers, or medical-grade containers, we’ve got you covered with a comprehensive product range and competitive pricing.
GPPS Suppliers We Supply
- Formosa (FCFC)TAIRIREX® GPPS
- Zhenjiang Chi Mei Polyrex® GPPS
- INEOS Styrolution GPPS


Supply Various Grades of GPPS pellets
| Type | Grade No. | Manufacturer | Brand | Grade/Features | Use/Applications |
|---|---|---|---|---|---|
| GPPS | GP5250 | FORMOSA (FCFC) | TAIRIREX | Injection molding grade | Food containers, Stationery, Toys, Clothing hangers, Lamp decoration, CD, Cosmetic cases |
| GPPS | GP5000 | FORMOSA (FCFC) | TAIRIREX | High flow Injection molding grade | TRP blending, Thin sheet injection |
| GPPS | GP525N | FORMOSA (FCFC) | TAIRIREX | Injection molding grade | Food containers, Stationery, Toys, Clothing hangers, Lamp decoration, CD, Cosmetic cases |
| GPPS | GP5350 | FORMOSA (FCFC) | TAIRIREX | High heat resistance grade | Kitchen ware, Lamp covers, Decorated sheets, Toys |
| GPPS | GP535A | FORMOSA (FCFC) | TAIRIREX | High heat resistance grade | Kitchen ware, Lamp covers, Decorated sheets, Toys |
| GPPS | GP5500 | FORMOSA (FCFC) | TAIRIREX | High molecular weight grade | PSP sheets, OPS, Medicine containers |
| GPPS | GP550N | FORMOSA (FCFC) | TAIRIREX | High molecular weight grade | PSP sheets, XPS sheets, OPS,Medicine containers |
| GPPS | GP535N | FORMOSA (FCFC) | TAIRIREX | Heat resistance grade | Kitchen wave, Lamp covers, Decorated sheets, Toys |
| Type | Grade No. | Manufacturer | Brand | Grade/Features | Use/Applications |
|---|---|---|---|---|---|
| GPPS | PG-33 | Chi Mei (Zhenjiang) | Polyrex | General Grade. For General Injection Molding Applications | Lampshades, transparent food containers, general daily necessities, etc. |
| GPPS | PG-383 | Chi Mei (Zhenjiang) | Polyrex | General Grade. High Strength; Suitable for Both General Injection Molding and Extrusion Applications | Disposable tableware (spoons, knives, and forks), food containers, toys, stationery, etc. |
| GPPS | PG-383M | Chi Mei (Zhenjiang) | Polyrex | General Grade. High Strength; For General Injection Molding Applications | Food containers, bento boxes, packaging containers, refrigerator drawers, etc. |
| Type | Grade No. | Manufacturer | Brand | Grade/Features | Use/Applications |
|---|---|---|---|---|---|
| GPPS | 1050 | Ineos | Styrolution | General Purpose grade.An ice color, high heat resistant crystal PP | Be used pure for the production of sheets and transparent drawers or in dilution with other INEOS HIPS. |
| GPPS | 1441 | Ineos | Styrolution | General Purpose grade. High melt flow crystal. | for injection molding applications. |
| GPPS | 147F | Ineos | Styrolution | General Purpose grade. Excellent mechanical and heat resistance properties, with easy processability and short cycle time. | Transparent parts for refrigerators. Stationery products. Household applications. Packaging applications. |
| GPPS | 1540 | Ineos | Styrolution | General Purpose grade. High melt flow crystal. | Cutlery, Jewel Box, Toy |
| GPPS | 158K | Ineos | Styrolution | General Purpose grade. Heat resistant, rapid freezing | Replacement of SAN in several application. Transparent sheet. Ideal material for physically or chemically foamed high-quality foamed articles. In blends with high impact pp or Styrolux Injection molded articles. |
| GPPS | 168N Q534 | Ineos | Styrolution | High molecular weight, heat resistant grade | Suitable for physically or chemically expanded extruded sheet. Also use as a blend component with high impact polystyrene or Styrolux SBC. |
What is GPPS?
General Purpose Polystyrene (GPPS), a type of polystyrene resin, is a widely-used thermoplastic known for its high transparency, excellent rigidity, and cost-effectiveness. Made from styrene monomers, this material is ideal for applications that require a crystal-clear finish, such as food packaging, light diffusers, and display cases.
Key Features of GPPS
- High Clarity: Perfect for showcasing products.
- Rigid and Lightweight Structure: it offers stability for fragile or intricate designs.
- Ease of Processing: Supports injection molding and extrusion techniques.
- Low Cost: A budget-friendly option compared to other polystyrene resin materials.
General Purpose Polystyrene FAQs
Selecting the right GPPS grade depends on your specific requirements:
- For maximum clarity, choose high-transparency grades like GP5250 or PG-33, suitable for food packaging or display cases.
- If heat resistance is crucial, GP535A or GP5500 can withstand higher temperatures, ideal for kitchenware or lighting covers.
- For heavy-duty applications, consider high molecular weight grades such as GP550N or GP535A.
Feel free to share your application details, and we’ll recommend the most suitable solution.
GPPS is known for its ease of processing, but there are some key considerations to ensure optimal results:
- Brittleness: Avoid thin sections for high-impact applications; if needed, blend GPPS with HIPS for improved impact resistance.
- Mold Design: Ensure even wall thickness and proper injection pressure to avoid warping or defects.
- Temperature Sensitivity: Maintain recommended processing temperatures to balance flowability with material integrity.
GPPS production adheres to global environmental guidelines, making it a relatively sustainable plastic option:
- Can be recycled and reused in many applications.
- Offers lightweight properties, reducing material usage while maintaining structural integrity.
- GPPS grades like those from Formosa and Chi Mei meet ISO environmental standards.
If sustainability is a key factor in your material selection, let us help you explore suitable GPPS solutions.
To maintain the integrity of GPPS resin:
- Store in a dry, ventilated environment to avoid moisture absorption.
- Protect from excessive heat (>40°C) to prevent degradation.
- Use moisture-resistant packaging during transportation.
We offer custom packaging options to meet your specific supply chain requirements.
Yes, GPPS can be modified for unique applications:
- Color Matching: Customized to meet branding or product differentiation needs.
- Blending with Additives: Achieve specific mechanical, optical, or thermal properties (e.g., UV protection or impact strength).
- Specialized Processing: Tailored for injection molding, extrusion, or thermoforming.
Send us your requirements to explore custom solutions.
Yes, most GPPS grades comply with international safety and quality standards:
- Food-Grade Certification: Many GPPS grades, such as GP5250 and PG-383, are approved for food packaging and meet FDA or EU standards.
- ISO Compliance: Across density, MFI, and optical clarity benchmarks.
- ASTM Compliance: For tensile strength, impact resistance, and thermal stability.
If you need specific certifications for your industry, we can provide the relevant data sheets.