| Feature: | Biodegradable |
|---|---|
| Material: | Polypropylene/PP |
| Usage: | Plastic Products |
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Polypropylene, referred to as PP, is a polymer made of propylene by addition polymerization. White waxy material, transparent and light in appearance. The chemical formula is (C3H6)n, the density is 0.89 ~ 0.91g/cm3, flammable, the melting point is 164~170 ° C, the softening is about 155 ° C, and the temperature range is -30 ~ 140 ° C. It can resist the corrosion of acid, alkali, salt solution and a variety of organic solvents below 80ºC, and can decompose under high temperature and oxidation.| NO | Property | Typical Value | Test Method |
| 1 | Density | 900-910kg/m² | ISO 1183 |
| 2 | Melt Flow Rate (230ºC/2.16kg) | 30g/10min | ISO 1133 |
| 3 | Tensile Modulus (1mm/min) | 1100MPa | ISO 527-2 |
| 4 | Tensile Strain at Yield (50mm/min) | 12% | ISO 527-2 |
| 5 | Tensile Stress at Yield (50mm/min) | 28MPa | ISO 527-2 |
| 6 | Flexural Modulus | 1150MPa | ISO 178 |
| 7 | Flexural Modulus(by 1% secant) | 1100MPa | ASTM D790A |
| 8 | Charpy Impact Strength, notched (23ºC) | 6kJ/m² | ISO 179/1eA |
| 9 | IZOD Impact Strength, notched (23ºC) | 50J/m | ASTM D256 |
| 10 | Heat Deflection Temperature(0,45MPa)** | 75ºC | ISO 75-2 |
| 11 | Vicat Softening Temperature(Method A)*** | 124,5ºC | ISO 306 |
| 12 | Haze(2mm) | 20% | ASTM D1003 |
| 13 | Hardness, Rockwell(R-scale) | 92 | ISO 2039-2 |
| Film Grade | ||||
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Item
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Test condition | Test Method | Value | Unit |
| Density | ISO 1183 | 0.944-0.955 | g/cm3 | |
| MFR | 190°C/2.16kg | ISO 1133 | 0.03-0.07 | g/10min |
| Tensile strength at yield | ISO 527-2 | 22 | MPa | |
| Elongation at break | ISO 527-2 | >350 | % | |
| ESCR | F50,50°C,100% | ASTM D-1693A | 1000 | h |
| VICAT | ASTM D-1525 | 126 | °C | |
| Blown Grade | ||||
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Item
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Test Condition | Test Method | Value | Unit |
| Density | ISO 1183 | 0.950~0.955 | g/cm | |
| MFR | 190°C/2.16kg | ISO 1133 | 1.7~2.5 | g/10min |
| Tensile strength at yield | ISO 527-2 | 24 | MPa | |
| Elongation at break | ISO 527-2 | >600 | % | |
| Injection grade | ||||
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Item
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Test Condition | Test Method | Value | Unit |
| MFR | 190°C/2.16kg | ASTM D-1238 | 20 | g/10min |
| Density | --- | ASTM D-792 | 0.954 | g/cm3 |
| Tensile strength at yiled | --- | ASTM D-638 | 28 | MPa |
| Elongation at break | --- | ASTM D-638 | 250 | % |
| Impact tensile strength | --- | ASTM D-1822 | 42 | kJ/m2 |
| ESCR | ASTM D-1693 | 3 | --- | |
| VACIT | --- | ASTM D-1525 | 127 | °C |
1. About Quality
All the products must be tested strictly according to the testing procedure before shipment.
2. About Delivery Period
Normally delivered in 7 working days after the confirmation of order& payment. And it varies according to the material and quantity.
3. About Payment Term
It's flexible, T/T, L/C at sight.
4. About the mode of transportation
(1) by sea
(2) by train
5. If I order in large quantities, can the price be lower?
A: Yes, we can offer a discount for large orders.
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