| Customization: | Available |
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| Feature: | Biodegradable |
| CAS No.: | 9003-53-6 |
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General Purpose Polystyrene is a kind of thermoplastic resin, is a colorless, odorless, tasteless, shiny, transparent beaded or granular solid. Density is 1.04 to 1.09, transparency is 88% to 92%, refractive index is 1.59 to 1.60. In the stress function, resulting in birefringence, the so-called stress - optical effect. Product of the melting temperature is 150 to 180 ° C, thermal decomposition teperature is 300 ° C, the heat distortion temperature is 70 to 100 ° C, long-term use temperature is 60 ~ 80 °C.
| Physical properties of | Value/unit | Test standard | The test conditions |
| The density of | 1.04 g/cm³ | ISO 1183 | |
| The density of | 1.04 g/cm³ | ASTM D792 | |
| Melt mass flow rate (MFR) | |||
| 200 ºC/5 Kg | 46 g/10 min | ASTM D 1238 | |
| 200 ºC/5 Kg | 46 g/10 min | ISO 1133 | |
| Mechanical properties of | Value/unit | Test standard | The test conditions |
| The tensile strength | |||
| The yield (yld) | 4.9 Mpa | ASTM D638 | |
| The yield (yld) | 4.9 Mpa | ISO 527-2 | |
| Tensile elongation | |||
| The yield (yld) | 3% | ASTM D638 | |
| The yield (yld) | 3% | ISO 527-2 | |
| The thermal performance | Value/unit | Test standard | The test conditions |
| Vicat softening temperature (VICAT) | 101 °C | ASTM D1525 | Rate B (120°C/h), Loading 1 (10 N) |
| Vicat softening temperature (VICAT) | 101 °C | ISO 306 | A120 |
GPPS (General Purpose Polystyrene) is a common thermoplastic that has the following uses:
1. Packaging field: GPPS is often used to manufacture transparent food packaging boxes, beverage cups, yogurt cups, etc. It has good transparency and formability, and can ensure the appearance quality of the product.
2. Household products: such as disposable tableware, toys, stationery, etc. Due to its low cost and ease of processing, it is ideal for mass production of these everyday items.
3. Electronic and electrical industry: can be used to make TV shell, computer chassis internal structure, lamp cover and other components. It has good insulation performance and is widely used in electrical equipment.
4. Healthcare: Some simple medical devices or consumables, such as petri dishes, syringe cartridges, etc., may also use GPPS materials because it can meet certain biocompatibility and easy sterilization requirements.
5. Advertising display: such as display boards, signs, etc., using its good printability and colorability.
25kg/bag, or per your requirement. 25kgs net weight in PP woven or PE plastic bag about 20 tons for 20" container
Specializing in the production of modified plastics and plastics trade business, our corporation boasts a manufacturing base in the prosperous province of Jiangsu, complemented by strategic warehouse locations in Jiangsu, Hebei, encompassing approximately 8,000 square meters in total area with a seasoned stockpile of approximately 6,000 metric tons at any given time. Our company's primary plastic roster encompasses polypropylene (PP), polyethylene (PE), ethyl vinyl acetate (EVA), polyamide 6 (PA6), polycarbonate (PC), thermoplastic elastomers (TPE), and a vast array of modified plastics, all customizable to suit the unique demands of our clients. These versatile products are adept at making their presence felt in a myriad of industries, such as household appliances, automotive, and electrical equipment.
1. Are youtrading company or Manufacturer ?
We are factory.
2.About Sample
We provide samples, but you need to pay the sample fee and freight.
3. About Material
We can customize the material according to customers' requirement.
4. About Quality
All the products must be tested strictly according to the testing procedure before shipment.
5. About Delivery Period
Normally delivered in 14 working days after the confirmation of order& payment. And it varies according to the material and quantity.
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