1 / 5
Basic Information
Product Description
GPPS is a colorless, odorless, tasteless, shiny, transparent beaded or granular solid. With a density of 1.04 to 1.09 and transparency ranging from 88% to 92%, it offers excellent clarity with a refractive index of 1.59 to 1.60.
The melting temperature of the product is 150 to 180°C, with a thermal decomposition temperature of 300°C. It maintains a heat distortion temperature of 70 to 100°C and is suitable for long-term use within 60 to 80°C.
Technical Specifications
| Performance Items | Test Method | Test Data | Unit |
|---|---|---|---|
| Melt flow rate | ISO 1133/1997 | 5.0 | g/10min |
| Density | ISO 1133/1987 | 1.04 | g/cm3 |
| Thermal deformation temperature | ISO 75-2/1993 | 89 | ºC |
| Vicat softening point | ISO 306/1994 | 99 | ºC |
Primary Applications
GPPS is widely utilized across various industries due to its versatility:
Packing & Delivery
Frequently Asked Questions