GPPS Material Suppliers and Manufacturers

Complete Guide on GPPS (General Purpose Polystyrene): Properties, Grades, Applications, and Market Insights

1. What is GPPS? | Full Form and Definition

GPPS stands for General Purpose Polystyrene, a clear, rigid, and brittle thermoplastic polymer made by the polymerization of styrene monomer.

It is a non-toxic, transparent, and cost-effective plastic widely used in various industries for its clarity, dimensional stability, and ease of processing.

2. Key Features of GPPS

• High transparency and gloss

• Excellent dimensional stability

• Easy to mold and process

• Good electrical insulation

• Economical

• Food-contact safe (in approved grades)

3. Common Grades and Forms of GPPS

4. Applications of GPPS

• Food Packaging: Yogurt cups, cutlery, trays, disposable plates

• Stationery Products: Rulers, CD/DVD cases, pen barrels

• Household Items: Cosmetic cases, kitchenware, containers

• Electrical Components: Insulation parts, switch covers

• Toys and Models: Rigid toy components, plastic models

• Medical Use: Test tubes, petri dishes (in non-critical applications)

5. GPPS vs HIPS: What’s the Difference?

6. GPPS Properties

7. GPPS Manufacturing Process

1. Polymerization of styrene using free-radical initiators

2. Pelletization into transparent GPPS granules

3. Processing via injection molding, extrusion, thermoforming

8. GPPS Recycling & Sustainability

• Recyclable under code ♶ (PS – Number 6 Plastic)

• Commonly recycled into:

  • Light switch plates

  • Picture frames

  • Plastic packaging

• Can be blended with virgin material or used in non-food applications

9. Major GPPS Manufacturers

India:

• Supreme Petrochem Ltd

• Bhansali Engineering Polymers

• Styrolution India Pvt Ltd

• LG Polymers India

Global:

• INEOS Styrolution (Germany)

• TotalEnergies (France)

• Trinseo (USA)

• Chi Mei Corporation (Taiwan)

10. Global GPPS Market Overview

• Market Size: Expected to reach USD 10+ Billion by 2030

• Demand Drivers:

  • Disposable plastic product demand

  • Low-cost packaging solutions

  • Growth in FMCG and electronics sectors

• Top Consumers: Asia-Pacific (India, China), North America, Europe

11. Buy & Sell GPPS on Plastic4trade

• Post Buy Requirements for GPPS granules, scrap, and regrind

• Find Trusted Suppliers of food-grade and industrial GPPS

• Source from Global Manufacturers and Distributors

• Expand your plastic trade network for GPPS material deals

Conclusion

GPPS is an essential plastic material offering cost-efficiency, excellent clarity, and versatility in packaging, electronics, and everyday consumer products. With its increasing demand across industries and the rise of sustainable recycling practices, GPPS presents vast opportunities for buyers and sellers on Plastic4trade.

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