1Virgin/Recycled PP Granule for woven bag
1.1Brief Description:
1. Formula: HOCH2CH2OH
2. Mass density: Virgin 0.90-0.91g/cm3; Recycled 0.90-0.98 g/cm3
3. Mold temperature: 160-220° C
1.2 Specification:
Material: Virgin & Recycled Polypropylene Granule/Resin
Grade: Injection, Film, Fiber, Yarn, Pipe, etc.
1.4 Main Application:
This kind of PP is widely used in making woven bags in most Coutries, such as, Pakistan,
Korea, Bangladesh, etc.
2 Virgin&Recycled PP granules
(1)Injection or extrcsion grade,
(2)Used for bags, plastic toy, container and bottles.
(3)Good quality.
| Properties | Unit | Test method | Value |
| Melt Flow Rate |
|
|
|
| Melt flow rate(230°C/2.16KG) | g/10min | ISO 1133 | 12 |
| Mechnical Properties |
|
|
|
| Tensile modulus of elasticity(v=1mm/min) | Mpa | ISO 527-2 | 1550 |
| Tensile yield at stress(v=50mm/min) | Mpa | ISO 527-2 | 35 |
| Tensile yield at strain (v=50mm/min) | % | ISO527-2 | 8 |
| Tensile strain at break (v=50mm/min) | % | ISO 527-2 | >50 |
| Charpy impact strength unnotched(+23°C) | KJ/m2 | ISO 179/1eU | 110 |
| Charpy impact strength notched(+23°C) | KJ/m2 | ISO 179/1eU | 3.0 |
| Izod Impact strength notenched(+23°C) | KJ/m2 | ISO 180/1A | 3 |
| Ball indentation hardness(H 358/30) | Mpa | ISO 2039-1 | 78 |
| Thermal Properties |
|
|
|
| Melting point,DSC | °C | ISO 3146 | 163 |
| Heat deflection temperature ------------HDT/B(0.45Mpa) | °C | ISO 75-2 | 85 |
| Vicat softening temperature ------------VST/A50(10N) | °C | ISO 306 | 154 |
| Other Properties |
|
|
|
| Density | g/cm3 | ISO 1183 | 0.91 |
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