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General Purpose Polystyrene (GPPS) 1077 is a highly adaptable polymer crafted through the continuous mass polymerization of styrene monomer. Designed to provide a balanced combination of properties, GPPS 1077 offers medium heat resistance and melt strength, paired with good clarity and mechanical robustness. This makes it an ideal choice for a myriad of industrial and consumer applications where performance and aesthetics are equally important.
Key Features and Benefits
- Medium Heat Resistance: Suited for applications that require moderate thermal stability, expanding its usability in various domestic and industrial contexts.
- Good Melt Strength: Facilitates efficient processing, especially beneficial in extrusion and molding procedures, ensuring consistent quality in finished products.
- Excellent Clarity: Ensures products have a high-quality, polished appearance, enhancing consumer appeal particularly in packaging and consumer goods.
- Reliable Mechanical Strength: Provides substantial tensile and flexural strength, ensuring the durability and longevity of the end products.
Typical Applications
GPPS 1077 is recommended for a wide array of uses, including, but not limited to:
- Houseware Products: Perfect for manufacturing various household items that require a combination of durability and aesthetic appeal.
- Containers and Drinking Cups: Ideal for producing clear, strong containers and cups, suitable for both domestic and commercial settings.
- Tableware: Used in creating durable, attractive tableware items that enhance dining experiences.
- Optical Parts: Serves as a reliable material for crafting precision optical components, thanks to its clarity and stability.
- Plastic Bangles and Cosmetic Packaging: Provides the clarity and strength needed for stylish and functional fashion accessories and cosmetic packaging.
- Stationery Products: Used in producing a range of stationery items that require clear and sturdy plastic.
- XPS Sheets and Plates: Widely utilized in the production of extruded polystyrene foam sheets and plates, essential for construction and insulation.
Packaging
GPPS 1077 is supplied as cylindrical granules, approximately 2.5×2.5 mm in size. It is available in 25 kg bags, designed for ease of handling and transportation, ensuring supply chain efficiency.
Technical Specifications
Physical Properties
| Property | Unit | Value | Test Method |
|---|---|---|---|
| Melt Flow Rate @ 200°C & 5 kg Load | g/10min | 7 | ASTM D1238 |
Mechanical Properties
| Property | Unit | Value | Test Method |
|---|---|---|---|
| Tensile Strength | MPa | 52 | ASTM D638 |
| Flexural Modulus | MPa | 3100 | ASTM D790 |
| Charpy Impact Strength (Unnotched) | Kj/m² | 8 | ASTM D256 |
Thermal Properties
| Property | Unit | Value | Test Method |
|---|---|---|---|
| Vicat Softening Point | °C | 100 | ASTM D1525 |
Additional Information
- Standard Testing Conditions: All mechanical properties are measured under conditions of 50% relative humidity and 23°C to ensure that data reflects typical performance.
- Regulatory Compliance: Manufacturers using GPPS 1077 for food contact or other regulatory-sensitive applications should ensure compliance with relevant standards and guidelines to meet safety requirements.
Contact Information
For additional details or to place orders, please contact:
- Procurement Team: procurement@iranrequest.com
- Commercial Team: commercial@iranrequest.com
Phone Numbers (Available on WhatsApp):
- Iran Office: +98 935 220 12 16
- Dubai Office: +971 56 803 6388
