Overview
PP homopolymer has higher crystallinity, high rigidity, high tensile strength, high modulus and good thermal distortion resistance. Products made from this resin are characterized by short processing time, good scratching resistance and fluidity.
Application
PP homopolymer is widely used in the production of small electrical household appliances, such as electric kettles, electric utensils, electric irons, air heaters, electric hair dryers, electric toasters and electric hand dryers.
Package, Storage & Transportation
The resin is packaged in internally film-coated polypropylene woven bags or FFS film bags. The net weight is 25Kg/bag. The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air. During transportation, the material should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.
Grades and Typical Values (Not Warranted Values) and Applications
| Grades | K1008 | K1712 | K1840 | M12 | CJS700 | CJS700H | S980 | S980T | |
| MFR | g/10 min | 10.0 | 16.3 | 46 | 12 | 11.0 | 13.2 | 50 | 61 |
| Tensile Strength at Yield | MPa | 35.0 | 39.4 | 39.9 | 26 | 31 | 37 | 37.6 | 35.5 |
| Notched Izod Impact Strength | (23°C, KJ/m2) | 2.0 | 2.7 | 2.0 | 3.0 | 1.5 | 2.7 | 2.2 | 2.1 |
| Flexural Modulus | MPa | 1470 | 2000 | 1740 | 1300 | 1200 | 1622 | 1840 | 1550 |
| Heat Distortion Temperature | °C | – | – | – | – | – | – | – | – |
| Isotactic Index | % | – | – | – | – | 96 | 98.5 | – | 97.2 |
| Ash | % | – | – | – | – | 0.03 | – | – | – |
| Applications | Injection Molding | Small Household Appliances | High-speed Injection Molding Thinwall Products | Injection Molding | Kitchenware Office Supplies | Injection Molding | Lunch box | ||
| Grades | K1118 | HC9006D | HC9012D | HC9016D | HC9016H | PPH-MM18 | EH-01 | K1013 | |
| MFR | g/10 min | 19 | 6 | 12.8 | 16 | 25 | 18 | 0.8 | 15 |
| Tensile Strength at Yield | MPa | 41.1 | 31 | 38 | 31 | 31 | 29 | 34 | 35 |
| Notched Izod Impact Strength | (23°C, KJ/m2) | 2.1 | 4.58 | 2.61 | 2.6 | 2.9 | 2.7 | – | 2.1 |
| Flexural Modulus | MPa | 2157 | 1550 | 1900 | 1800 | 1940 | 1000 | – | 1500 |
| Heat Distortion Temperature | °C | 130 | 102 | 114 | 105 | 107 | – | – | – |
| Isotactic Index | % | 97.2 | 98 | – | 96 | 96 | – | 98 | – |
| Ash | % | – | 0.029 | 0.033 | 0.035 | 0.035 | – | 0.021 | – |
| Applications | Small Household Sppliances | Small Household Appliances | Small Household Appliances | Small Household Appliances | Small Household Appliances | Transparent Injection Molding | |||
| Grades | MM60 | MN60 | MN90B | M18 | PPB-MN60-G | PPH-MM20-S | |
| MFR | g/10 min | 60 | 60 | 90 | 18 | 54 | 20.6 |
| Tensile Strength at Yield | MPa | 38.5 | 29.8 | 29.8 | 30 | 29 | 41 |
| Notched Izod Impact Strength | (23°C, J/m) | 1.8 | 1 | 1 | 1 | 5.6 | – |
| Flexural Modulus | MPa | 1900 | 1100 | 1100 | 1050 | 1430 | 2100 |
| Heat Distortion Temperature | °C | – | – | – | – | – | 121 |
| Isotactic Index | % | – | – | – | – | – | – |
| Ash | % | – | – | – | – | 0.04 | – |
| Applications | twin | twin | Injection Molding | Injection Molding | Electrical Components, Housewear & Furnishings | Small Household Appliances | |
| Grades | V30G (M17) | 1100N | M1200HS | M60T | MPHM-160 | M16 | |
| MFR | g/10 min | 16.0 | 12 | 12.0 | 60 | 16.0 | 1.8 |
| Tensile Strength at Yield | MPa | 31.4 | 29 | 32.0 | 36 | 31.0 | 25 |
| Notched Izod Impact Strength | (23°C, J/m) | 20 | 2 (23°C, KJ/m2) | 20 | 1.5 | 20 | 10 |
| Flexural Modulus | MPa | 1280 | 1000 | 1700 | 1800 | – | 1000 |
| Heat Distortion Temperature | °C | 87 | – | 115 | – | 85 | – |
| Isotactic Index | % | 93 | 96 | 98 | 95 | 94 | – |
| Ash | % | 0.015 | – | 0.04 | 0.03 | 0.02 | |
| Applications | Injection Molding | Injection Molding | Household Appliances | Injection Molding | Plastic Toys, Containers and Packages | Injection Molding | |
