Basic Info.
Material
General Purpose Polystyrene/GPPS
Usage
General Plastics, Engineering Plastics, Specialty Plastics
Plastic Properties After Heated
Thermoplastic Plastics
Plastic Forming Method
Injection
Grade
Injection Molding Grade
Application
Optical Grade, General Grade, Food Grade, Lighting
Product Description
Product Description
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.
Detailed Photos
Product Parameters
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 |
Product Usage
1. Home appliances and electronic appliances : GPPS can be used to manufacture all kinds of home appliances, electronic appliances shell, panel,
such as TV, radio recorder, telephone shell, etc.
2. Food packaging : Because of its good transparency and processing properties, GPPS is often used in the manufacture of various food packaging, such as tableware, boxes, etc.
3. Stationery field : Stationery such as transparent folders and transparent tape are often made by GPPS.
4. Toy field : GPPS is also widely used in the manufacture of various toys, such as building blocks, puzzles and so on.
Packaging & Shipping
25kg/bag, or per your requirement. 25kgs net weight in PP woven or PE plastic bag about 20 tons for 20" container
FAQ
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.
Address:
N/a, Ningbo, Zhejiang, China
Business Type:
Trading Company
Business Range:
Chemicals
Company Introduction:
Different kinds of products are available in our company. We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.