
POM C Sheet (POM-C) is a thermoplastic engineering plastic sheet made from polyoxymethylene-copolymer (POM-C) resin, molded by compression or extrusion. "POM" is a linear polymer whose molecular chain consists of repeating units of formaldehyde monomer (CH₂O), while "C" stands for copolymer (as opposed to homo-POM). The molecular chain structure is adjusted by the introduction of comonomers (such as ethylene oxide) to achieve a balance between rigidity, heat resistance, and processing fluidity. POM-C sheet features an extremely smooth surface (roughness Ra <0.05μm, near-mirror finish) and a uniform color (typically white or black, with custom colors available). It has a density of 1.42g/cm³, and typically comes in thicknesses from 1mm to 250mm and widths from 600mm to 1000mm. Lengths can be customized upon request.
Properties | Standard | Unit | Test Data |
Specific gravity | ISO 1183 | g/cm3 | 1.41 |
Water absorption | ISO 62 | % | 0.2 |
Flammability | UL94 | HB | |
Mechancial Properties | |||
Yield stress | ISO 527 | Mpa | 68.5 |
Elongation at break | ISO 527 | % | 10 |
Tensile modulus of elasticity | ISO 527 | Mpa | 2890 |
Notched impact strength | ISO 179 | kJ/m2 | 6.93 |
Flexural strength | ISO 178 | Mpa | 104 |
Flexural modulus | ISO 178 | kJ/m2 | 3270 |
Shore hardness | ISO 868 | scale D | 88 |
A: We are professional manufacturer in our location for almost 30 years+.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer free sample but without the cost of freight.
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Main Product:
Nylon Sheet,
PE Sheet,
PP Sheet,
PEEK Sheet ,
POM Sheet,
PTFE Sheet