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Product Details:
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| Product Name: | Pom Board | Function: | Self-lubricating |
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| Performance: | Wear-resistant | Usage: | Industry |
| Process: | CNC | Package: | Carton |
| Shape: | Custom Shape | MOQ: | 1 Pc |
Polyoxymethylene Saigang anti-static engineering plastic material POM board General Engineering Plastics
2. Disadvantages of polyoxymethylene POM plastics of thermoplastics:
1. No self-extinguishing
2. The molding shrinkage rate is large.
| Property | Item No. | Unit | POM-C | POM-H | POM-H+PTFE |
| 1 | Density | g/cm3 | 1.41 | 1.43 | 1.50 |
| 2 | Water absorption(23℃ in air) | ％ | 0.20 | 0.20 | 0.17 |
| 3 | Tensile strength | MPa | 68 | 78 | 55 |
| 4 | Tensile strain at break | ％ | 35 | 35 | 10 |
| 5 | Compressive stress(at 2%nominal strain) | MPa | 35 | 40 | 37 |
| 6 | Charpy impact strength (unnotched) | KJ/m2 | ≥150 | ≥200 | ≥30 |
| 7 | Charpy impact strength (notched) | KJ/m2 | 7 | 20 | 3 |
| 8 | Tensile modulus of elasticity | MPa | 3100 | 3600 | 3200 |
| 9 | Ball indentation hardness | N2 | 140 | 160 | 140 |
| 10 | Rockwell hardness | - | M84 | M88 | M84 |
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Tel: +8618529472802
