OTV Plast A/S

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Du er her: Forside / Semi-finished / Types of plastic / POM

POM

POM – Polyacetal
POM is a stiff, hard and springy material, which is suitable for machining. It is short-chipped, and a high surface finish can be achieved. POM is the most universally used material.

Types
POM is found in two types – H and C. Where POM C is the standard today. Despite the hardness, POM has a high elasticity and impact resistance. In a short period of time POM can withstand high temperatures up to 140°C. Longer term exposure to, or use in hot water over 65°C, can cause crispness and crazing (hydrolysis). POM is found in different modified types. POM as semi-finished is manufactured by extruding and is delivered in the colors: nature (white) and black, where black is the most UV-stable.

Application
The food industry uses POM to a great extent, as the material is easy to clean and will not be significantly affected by those cleaning products, that usually are used.

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Download

  • Inventory list for POM
  • Datasheet for POM

Special and modified types, are obtainable from the plant. We stock a wide range of POM-C in bars, hollow bars and sheets in both natural and black.

POM C
Density, g/cm³ 1,41
Ball pressure hardness, N/mm² 135
Tensile strength, MPa 65
Modulus of elasticity, MPa 2700
Toughness, KJ/m² 6,5
Moisture absorption 50%RF, % 0,2-0,8
Application temperature, 0C -50/+100
Coefficient of expansion, 10-5/0C 11
Friction, µ 0,3
Acid (diluted) –
Base +
Solvent +
UV-light (nature/black) -/+

+ = useful / – = non useful

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CONTACT US

OTV Plast A/S
Søndergade 115 • DK-6600 Vejen
Tel. 76 97 11 00 • E-mail Sales
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Private customers are advised to contact a DIY merchant or the like.
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