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China Suppliers of General Purpose Polystyrene and High Impact Polystyrene Products from a Leading Factory
| General Purpose Polystyrene and High Impact Polystyrene | |||||
| Brand | CATEGORIES | GRADE | APPLICATION | MFI(g/10 min,200°C,5kg) | OPERATIONS |
| LIWAN | GPPS | 525 | Home Appliances Consumer Product XPS |
7.5 | Inquiry |
| LIWAN | GPPS | 535N | Home Appliances Consumer Product XPS |
3.5 | Inquiry |
| LIWAN | HIPS | 825 | Wide range of injection molding applications | 4.6 | Inquiry |
| GON | GPPS | GON525 | Home Appliances Consumer Product XPS |
7 | Inquiry |
| GON | GPPS | GON535N | Home Appliances Consumer Product XPS |
2.7 | Inquiry |
| GON | HIPS | GON825 | Wide range of injection molding applications | 3.5 | Inquiry |
| STL | GPPS | STL525 | Home Appliances Consumer Product XPS |
9 | Inquiry |
| STL | GPPS | STL535 | Home Appliances Consumer Product XPS |
3 | Inquiry |
| STL | HIPS | STL88 | Wide range of injection molding applications | 4 | Inquiry |
| STL | HIPS | STL888GH | Wide range of injection molding applications | 3.5 | Inquiry |
GON525
1. Material characteristics:
GON525 is a highly transparent GPPS grade. It gives excellent mechanical and heat resistance properties while providing with easy process-ability and short cycle time.
2. Material Application:
Transparent parts for refrigerators such as fruit and vegetable crispers, chillers, flaps, trays etc.
Stationery products like pen barrels, scales etc.
Household applications such as crystal-ware, kitchen containers etc.
Ideal material for physically or chemically foamed high-quality foamed articles, such as foam containers, labels or profiles (PSP/XPS)
Packaging applications such as chocolate boxes, display cabinets, etc.
Other transparent articles in injection Molding applications
GON535N
1. Material characteristics:
GON535N is a heat resistant, rapid freezing general purpose grade. It is suitable for expanded sheet and film; for blends with high impact polystyrene in heat contact applications; for transparent, impact resistant applications in blends.
2. Material Application:
LDP, Light diffuse plate and LGP, Light guide plate
Ideal material for physically or chemically foamed high-quality foamed articles, such as foam containers, labels or profiles (PSP/XPS).
Replacement of SAN and PMMA in several application like water filter containers, pen parts etc.
Extruded molded articles and injection molded articles
Transparent sheet for Showcases & displays, consumer electronics, household application, photo frames, building material etc.
In blends with high impact polystyrene
GON825
1. Material characteristics:
GON825 is a medium flow and very high impact Polystyrene. It gives good mechanical and heat resistance properties while providing with easy processability and short cycle time.
2. Material Application:
Wide range of injection molding applications , e.g. - office, kitchen and bathroom articles
Food packaging as beverage cups, packaging for dairy products, sheets and disposables
Internal parts and housings of household appliances and consumer electronics
Toys
Frequently Asked Questions (FAQ)
Q1: What are the primary differences between GPPS and HIPS grades?
GPPS (General Purpose Polystyrene) grades, such as GON525 and GON535N, are highly transparent with good heat resistance, ideal for visual parts and foam profiles. HIPS (High Impact Polystyrene) grades, like GON825, feature significantly higher impact strength and are suited for durable structures like appliance housings and toys.
Q2: What typical applications utilize the high transparency of GON525?
Due to its high transparency, GON525 is widely used for refrigerator interior components (fruit/vegetable crispers, trays, flaps), stationery items (pen barrels, scales), and crystal-clear packaging boxes.
Q3: How does GON535N perform in thermal applications?
GON535N is specifically designed to be heat resistant with rapid freezing properties. It is highly suitable for blends with high impact polystyrene in heat contact applications, as well as for extruded sheets, displays, and light diffuse plates (LDP).
Q4: Can GON535N replace other engineering plastics?
Yes, GON535N serves as an efficient replacement for SAN and PMMA in several applications, including household water filter containers and various stationery components.
Q5: What makes GON825 the preferred choice for consumer electronics and packaging?
GON825 offers a medium flow rate combined with very high impact resistance. This combination ensures easy processability and short cycle times during injection molding, making it ideal for food packaging (dairy cups, disposables) and internal structural housings for consumer electronics.
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