PP Injection EP548R
- FOB Price:
- Port:
- MOQ:
- CAS No:
- HS Code:
- Payment:
- 900-1100 USD/MT
- Tianjin,China
- 1*40HQ
- 9003-07-0
- 3902301000
- TT/LC
EP548R is a polypropylene impact copolymer with optimized balance of stiffness and impact properties, good flow properties and good impact resistance.EP548R complies with the following relevant regulations for direct food contact GB 4806.6-2016, GB9685-2016 FDA 21 CFR177.1520(a)(3)(i) and (c)3.1a
Process suggestion
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 stress 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 |