EP548R can be molded using standard injection molding machines.
The following processing parameters are for reference only:
Melt temperature: 200 - 250°C
Mold temperature: 15 - 40°C
Shrinkage rate 1-2%, Depends on thickness and molding parameters.
Packaging
FFS bag: 25kg.
Storage
The product should be stored in a dry environment below 50°C and avoid ultraviolet radiation. Improper storage can cause degradation, resulting in peculiar smell, and negatively affect the physical properties of the product.
| Resin performance |
Test Conditions |
Typical value |
Testing method |
| Density |
- |
0.90 g/cm³ |
GB/T 1033.2-2010 |
| Melt Flow Rate |
230°C /2.16kg |
30 g/10min |
GB/T 3682.1-2018 |
| xural modulus |
2mm/min |
1250 MPa |
GB/T 9341-2008 |
| Tensile stress at yield |
50mm/min |
24 MPa |
GB/T 1040.2-2006 |
| Tensile strain at yield |
50mm/min |
5 % |
GB/T 1040.2-2006 |
| 23°C, notched |
Type A,Notch |
10 KJ/m² |
GB/T 1043.1-2008 |
| -20°C, notched |
depth 2mm |
6 KJ/m² |
GB/T 1043.1-2008 |
| HDT |
0.45MPa |
90 °C |
GB/T 1634.2-2004 |
| Vicat Point |
A50 |
148 °C |
GB/T 1633-2000 |
| Rockwell hardness |
- |
85 R-sacle |
GB/T 3398.2-2008 |