Polystyrene GPPS General Purpose Grade Iranian Origin
Iranian general-purpose polystyrene (GPPS) is a high-purity thermoplastic polymer manufactured for use in packaging, disposable products, and consumer goods. This product is a clear, colorless pellet available in General Purpose Grade (MFI 8 g/10 min) and is supplied in 25 kg bags, 1 MT jumbo bags, and bulk trucks. It is produced by free-radical polymerization of styrene monomer and meets ASTM D4549 and ISO 1622 standards. The high clarity, rigidity, and dimensional stability make it ideal for transparent packaging and disposable items.
The Supply Chain Department at Sahi Rasa Company supplies Iranian GPPS for export to Afghanistan, Iraq, the Kurdistan Region, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia. The department offers sample dispatch and custom packaging.
1. Introduction to the Supply Chain Department at Sahi Rasa Company
The Supply Chain Department at Sahi Rasa Company has developed a specialized expertise in the export of petrochemical polymers, and GPPS represents a cornerstone product in its portfolio for the packaging, disposable products, and consumer goods industries. The department understands that GPPS is a versatile thermoplastic used in injection molding, thermoforming, and extrusion, and that its melt flow index, clarity, and rigidity are critical for performance.
The department sources GPPS from qualified Iranian manufacturers who operate under strict quality control conditions. The product is manufactured by free-radical polymerization of styrene monomer and is available in General Purpose Grade (MFI 8 g/10 min). GPPS is tested for melt flow index, tensile strength, flexural modulus, and Vicat softening point. Certificates of Analysis are provided with every shipment. The product complies with ASTM D4549 and ISO 1622.
2. Product Overview
General-purpose polystyrene (GPPS) is a high-purity thermoplastic polymer used in packaging, disposable products, and consumer goods.
3. Physical Specifications Table
| Parameter | Specification |
|---|---|
| Product Name | General Purpose Polystyrene (GPPS) |
| CAS Number | 9003-53-6 |
| Appearance | Clear, colorless pellets |
| Melt Flow Index | 8 g/10 min (200°C/5 kg) |
| Density | 1.04 – 1.05 g/cm³ |
| Melting Point | 240°C (decomposes) |
| Tensile Strength | ≥ 45 MPa |
| Flexural Modulus | ≥ 3,000 MPa |
| Vicat Softening Point | ≥ 95°C |
| Packaging | 25 kg bags, 1 MT jumbo bags, bulk trucks |
4. Chemical Specifications Table
| Component | Specification |
|---|---|
| Styrene Content | ≥ 99.5% |
| Density | 1.04 – 1.05 g/cm³ |
| Melt Flow Index | 8 ± 1.5 g/10 min |
| Volatile Matter | ≤ 0.5% |
| Ash Content | ≤ 0.05% |
| Standard | ASTM D4549, ISO 1622 |
5. Applications and Industries
Products That Can Be Manufactured:
Transparent Packaging: CD cases, food containers, and display packaging.
Disposable Products: Cups, cutlery, and plates.
Consumer Goods: Housewares, toys, and office supplies.
Electrical Components: Appliance housings and switch plates.
Medical Devices: Petri dishes, test tubes, and laboratory ware.
Industries and Factories That Can Use This Product:
Packaging Manufacturers: Transparent packaging and food containers.
Disposable Product Factories: Cups, cutlery, and plates.
Consumer Goods Manufacturers: Housewares, toys, and office supplies.
Electrical Equipment Factories: Appliance housings and switch plates.
Medical Device Manufacturers: Laboratory ware and medical disposables.
6. Key Properties & Advantages
Iranian GPPS offers high clarity, excellent rigidity, good dimensional stability, good processability, and reliable supply.
7. Chemical Formula / Size & Packaging Specifications
Chemical Formula: (C₈H₈)ₙ
CAS Number: 9003-53-6
Packaging Options: 25 kg bags, 1 MT jumbo bags, bulk trucks
8. Available Grades, Sizes, Qualities & Custom Colors
| Grade | MFI | Application |
|---|---|---|
| General Purpose | 8 g/10 min | Transparent packaging, disposables |
| High Heat | 3 g/10 min | Electrical components |
Quality Grades: General Purpose Grade, High Heat Grade. Custom Options: Custom MFI and packaging available.
9. Sahi Rasa Supply Chain Department Services for International Factories
The department provides monthly supply planning, sourcing, sample dispatch, custom manufacturing, pre-shipment QC, loading, export documentation, international transportation, customs clearance, on-site technical support, and training.
Custom Packaging: The department offers custom packaging for GPPS, including bags and jumbo bags.
Sample Dispatch: The department provides sample dispatch for client testing and approval.
Disclaimer: The analyses and specifications provided are indicative and may vary. For exact analysis, please contact us directly.
10. Why Choose the Supply Chain Department at Sahi Rasa Company?
The department offers high-quality GPPS, custom packaging, sample dispatch, competitive pricing, and reliable export services to clients in Afghanistan, Iraq, Kurdistan, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia.
11. Ordering & Contact Information
Important Notice: Petrochemical products are available for commercial orders. For samples or custom packaging, please contact us directly.
International customers can place orders through the Request for Quotation (RFQ) form located at the bottom of this page. The expert team at the Supply Chain Department at Sahi Rasa Company will respond to all inquiries as soon as possible, providing complete information on pricing, delivery schedules, shipping terms, and export documentation.
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