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Pomalux® Family

Pomalux®

Pomalux® POMC Polyoxymethylene is made from resin that is suitable for use in certain food contact applications, contact your local Westlake Plastics representative for specific regulatory declarations. Pomalux is a acetal copolymer. Pomalux® POMC has excellent mechanical, electrical, and wear properties. Pomalux® POMC is an excellent choice for many bearing and wear applications since it has low coefficient of friction and wears well in both wet and dry environments. It is widely used for assembly jigs and fixtures because of its good dimensional stability and excellent wear properties. Pomalux® POMC is often specified for electrical applications when low moisture absorption and high dielectric strength are required. Both natural (white) and black Pomalux® POMC are FDA compliant for use in food processing machinery. Westlake Plastics manufactures all Acetal extruded & compression molded sheets, plates, and rods in accordance with ASTM D6100. This specification covers requirement and test methods for the material, dimensions, workmanship and the properties of the semi-finished shapes.

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Industry

Engineering

Attributes

Shapes

Colors Available

Typical Properties

Download Data Sheet

Property	Test Standard	English Units	Metric Units
Mechanical
Tensile Strength @ Yield	D638	13.7 kpsi	94.5 Mpa
Tensile Elongation @ Yield	D638	75%	75%
Tensile Modulus	D638	357 kpsi	2461 Mpa
Flexural Modulus	D790	375 kpsi	2586 Mpa
Izod Impact Resistance - Notched	D256	1.5 ft-lb/in	6.7 kJ/m
Thermal
HDT @ 264 psi	D648	230°F	110°C
Physical
Moisture Absorption	D570	0.2%	0.2%
Specific Gravity	D792	1.41	1.41
*Data above is based on testing of injection molded test specimens

Rod Sizing

Sheet Sizing

96"L

0.5" (12.7mm)

0.75" (19.05mm)

1" (25.4mm)

1.25" (31.75mm)

1.5" (38.1mm)

1.75" (44.45mm)

2" (50.8mm)

48"L

2.25" (57.15mm)

2.5" (63.5mm)

2.75" (69.85mm)

3" (76.2mm)

3.25" (82.55mm)

3.5" (88.9mm)

3.75" (95.25mm)

4" (101.6mm)

Compression Sheet Sizing

48"L x 24"W

0.25" (6.35mm)

0.375" (9.53mm)

0.5" (12.7mm)

0.75" (19.05mm)

1" (25.4mm)

1.25" (31.75mm)

1.50" (38.1mm)

1.75" (44.45mm)

2" (50.8mm)

2.25" (57.15mm)

2.50" (63.5mm)

2.75" (69.85mm)

3" (76.2mm)

3.25" (82.55mm)

3.50" (88.9mm)

3.75" (95.25mm)

4" (101.6mm)

96"L x 48"W

0.25" (6.35mm)

0.375" (9.53mm)

0.5" (12.7mm)

0.75" (19.05mm)

1" (25.4mm)

1.25" (31.75mm)

1.50" (38.1mm)

1.75" (44.45mm)

2" (50.8mm)

2.25" (57.15mm)

2.50" (63.5mm)

2.75" (69.85mm)

3" (76.2mm)

3.25" (82.55mm)

3.50" (88.9mm)

3.75" (95.25mm)

4" (101.6mm)

120"L x 48"W

0.25" (6.35mm)

0.375" (9.53mm)

0.5" (12.7mm)

0.75" (19.05mm)

1" (25.4mm)

1.25" (31.75mm)

1.50" (38.1mm)

1.75" (44.45mm)

2" (50.8mm)

2.25" (57.15mm)

2.50" (63.5mm)

2.75" (69.85mm)

3" (76.2mm)

3.25" (82.55mm)

3.50" (88.9mm)

3.75" (95.25mm)

4" (101.6mm)

120"L x 60"W

0.25" (6.35mm)

0.375" (9.53mm)

0.5" (12.7mm)

0.75" (19.05mm)

1" (25.4mm)

1.25" (31.75mm)

1.50" (38.1mm)

1.75" (44.45mm)

2" (50.8mm)

2.25" (57.15mm)

2.50" (63.5mm)

2.75" (69.85mm)

3" (76.2mm)

3.25" (82.55mm)

3.50" (88.9mm)

3.75" (95.25mm)

4" (101.6mm)

Extruded Sheet Sizing

96"L x 48"W

0.03" (0.76mm)

0.035" (0.89mm)

0.06" (1.52mm)

0.062" (1.57mm)

0.08" (2.03mm)

0.09" (2.29mm)

0.095" (2.41mm)

0.125" (3.18mm)

0.1875" (4.76mm)

Documentation

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Pomalux®

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