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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 | 10 | 3 |
8 | Tensile modulus of elasticity | MPa | 3100 | 3600 | 3200 |
9 | Ball indentation hardness | N2 | 140 | 160 | 140 |
10 | Rockwell hardness | - | M84 | M88 | M84 |








Custom CNC Machining Parts Services | ||||||||
Quotation | According to your drawing(size,material,thickness,processing content,and required technology,etc) | |||||||
Material | Metal: Stainless steel, aluminum alloy, brass, steel;Plastic:ABS, Nylon, PC, Pvc,etc | |||||||
Process | CNC Milling, CNC Turning, Auto lathe,Drilling Laser Cutting,etc | |||||||
Surface | Treatment Powder coating, anodizing, polishing, electroplating,etc | |||||||
Processing equipment | CNC lathe, CNC milling machine, drilling machine; Core machine, Cutting machine | |||||||
Accept drawings | CAD (DXE.DWG), PDF, Pro/Engineer | |||||||
Tolerance | +/-0.02mm | |||||||
Quality Assurance | ISO9001:2015 | |||||||
Delivery time | 1-2 weeks for samples, 3-4 weeks for mass production | |||||||
Payment | TT, Trade Assurance, Paypal, WestUnion | |||||||





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