1, light yellow or white pellets with smooth surface 2, glossy stiffness and compactness 3, complies with food sanitation stan
Product application
YC 90 can be used in extrusion processing and injection moulding processing. It also applies in the manufacturing of electricity and electronics, varies of gear wheels, automotive interior and exterior trimmings, valve parts, tunnels, contact rollers, bearings and pump parts.
Product typical value
Item | Test standard | Unit | Value |
Melt flow rate | ASTM D1238 | g/10min | 9 |
Hardness | ASTM D786 | M | 75 |
Flexural strength | ASTM D790 | MPa | 85 |
Flexural modulus | ASTM D790 | MPa | 2700 |
Tensile strength | ASTM D638 | MPa | 62 |
Elongation at break | ASTM D638 | % | 45 |
Impact strength | ASTM D256 | 6.5 | |
Water content | ASTM D570 | % | 0.22 |
mMolding shrink ratio | ASTM D955 | % | 1.8-2.2 |
Recommended processing conditions
Recommended injection moulding machine barrel temperature: 180-210°C; Mould temperature: 60-90°C.
Detailed production processing is dependent on the kinds of injection moulding machine and size of products. It can be adjusted appropriately according to the recommended processing technique.
Packing
Kraft paper with multiple packing bags, net weight 25 kg per bag.
Handling and storage
Storage in room temperature, avoid direct sunlight, can’t be stored in the open air. During transportation, avoid rain or be under the blazing sun for quite a long time. It can’t be loaded with pollutants such as sandy soil and metal, not as well as inflammable cargo. Tarpaulin should be covered up the Fold-top car when transportation. The carriage should be clean, dry and specialized.
industrial POM
