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Pomalux® Unfilled

Category:	Acetal (POM) Copolymer , Acetal (POM) Copolymer
Manufacturer:	Westlake Plastics Company
Trademark:	Pomalux®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	E2ggge_Pomalux-Unfilled.pdf
PRICE:	Order Products email sales@su-jiao.com

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Pomalux is a high-performance acetal copolymer that has excellent mechanical, electrical, and wear properties. It is engineered to provide outstanding dimensional stability, even when machining parts with complex geometries. Pomalux 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 inherent dimensional stability and excellent wear properties. Pomalux is often specified for electrical applications when low moisture absorption and high dielectric strength are required. Both natural (white) and black Pomalux are FDA compliant for use in food processing machinery. Westlake Plastics Company manufactures all Acetal extruded & compression molded sheets, plates and rods in accordance to ASTM D6100. This specification covers requirement and test methods for the material, dimensions, workmanship and the properties of extruded and compression molded sheets, plates and rods.

Applications Include:

Jigs and fixtures

Pump and valve parts

Bushings

Bearings

Gears

Wear pads

Electrical components

Advantages of Pomalux:

High strength and stiffness

Low friction

Easy to machine

Good dimensional stability

Low moisture absorption

Resists abrasive wear in both wet and dry environments

Good chemical resistance

Excellent electrical properties

FDA compliant

General Information
Features	Copolymer Food Contact Acceptable Good Abrasion Resistance Good Chemical Resistance Good Dimensional Stability Good Electrical Properties Good Wear Resistance High Stiffness High Strength Low Friction Low Moisture Absorption Machinable
Uses	Bearings Bushings Electrical Parts Electrical/Electronic Applications Gears Pump Parts Valves/Valve Parts
Agency Ratings	FDA Food Contact, Unspecified Rating
Appearance	Black Natural Color White
Forms	Film Rod Sheet

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.41	g/cm³	ASTM D792
Water Absorption (24 hr)	0.22	%	ASTM D570

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (M-Scale)	80		ASTM D785

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	2830	MPa	ASTM D638
Tensile Strength			ASTM D638
Yield, -40°C	94.5	MPa
Yield, 23°C	60.7	MPa
Tensile Elongation			ASTM D638
Break, -40°C	30	%
Break, 23°C	75	%
Flexural Modulus	2590	MPa	ASTM D790
Compressive Strength (10% Strain)	110	MPa	ASTM D695

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact			ASTM D256
-40°C	64	J/m
23°C	80	J/m

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load			ASTM D648
0.45 MPa, Unannealed	157	°C
1.8 MPa, Unannealed	104	°C
CLTE - Flow	8.5E-5	cm/cm/°C	ASTM D696
Thermal Conductivity	0.23	W/m/K	ASTM C177

Flammability	Nominal Value		Test Method
Flame Rating (1.52 mm)	HB		UL 94

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