Acetal POM Rods, Sheets, Tubes

Material Name: Acetal copolymer, POM plastic

Color: white /black /customed color

Molding Method: extrusion

Stock Shapes: rod / sheet / tube

Cut to Size: available

Free Sample: available

Payment: T/T, VISA, MasterCard, Western union, PayPal

Acetal copolymer, POM plastic

POM-C (Acetal ) virgin is an unmodified acetal copolymer that has many great properties that are not available in other plastics. The material combines the properties of high mechanical strength, good machinability, excellent dimensional stability, very rigidity, and resistance to cleaning agents together. It is a universal usage material and can be fit in many applications.

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Acetal Features

good machinability
high strength
rigidity
high toughness
good wear and slide properties
high dimensional stability
low water absorption
good electrical insulation

Acetal Facts

Chemical designation

Acetal (Polyacetal)

Colour

white /black /customed color

Density

1,41 g/cm³

Target Industries

mechanical engineering
automotive technology
medical industry
aviation technology
agricultural machinery
construction industry
heavy duty industry
electronic technology

Acetal Modifications

Acetal Antistatic (POM ESD)

Acetal/POM Machining

Acetal Stock Shapes

Rods

Material	Diameter	Length	Color
Acetal rods	Ø3....300mm	1000mm	white/black/customed color
Acetal tubes	Exterior: Ø 16… 505 mm Interior: Ø 8… 390 mm	1000mm	white/black/customed color

Sheets

Material	Thickness	Dimension	Color
Acetal sheets	5....150mm	600*1200mm	white/black/customed color

Acetal Properties

Mechanical Properties

	Value	Parameter	Unit	Norm
Tensile strength	67	50 mm/min, 23°C	Mpa	DIN EN ISO 527
Compression strength	68	5%	Mpa	EN ISO 604
Flexural strength	91	2 mm/min, 23°C	Mpa	DIN EN ISO 178
Modulus of elasticity	2500	1 mm/min, 23°C	Mpa	DIN EN ISO 527
Compression modulus	2300	5 mm/min, 23°C	Mpa	EN ISO 604
Elongation at break	30	50mm/min, 23°C	%	DIN EN ISO 527
Ball indentation hardness	160	/	Mpa	ISO 2039-1

Thermal Properties

	Value	Parameter	Unit	Norm
Working temperature	100	long term	℃	/
Glass transition temperature	60	/	℃	DIN EN ISO 11357
Melting temperature	166	/	℃	DIN EN ISO 11357
Specific heat	1.4	/	J/(g*K)	/
Thermal conductivity	0.39	/	W/(k*m)	ISO 22007-4:2008
Thermal expansion	14	23-100°C	10-5*1/K	DIN EN ISO 11359-1;2

Electronic Proeprties

	Value	Parameter	Unit	Norm
Surface resistivity	10^14	23°C	Ω	DIN IEC 60093
Volume resistivity	10^13	23°C	Ω*cm	DIN IEC 60093
Electric strength	49	23°C	kV*mm-1	ISO 60243-1

Other Properties

	Value	Parameter	Unit	Norm
Flammability (UL94)	HB	/	/	DIN IEC 60695-11-10
Water absorption	0.1	24 h , 23°C	%	DIN EN ISO 62

Acetal Machining

Typical Acetal Machined Components

Acetal Precision Machining Service

Keward has 3-axis, 4-axis, 5-axis CNC milling center, CNC lathe, digital roughness tester, projector, and other equipment. With this equipment and our abundant experience, the components we provide can meet your requirements.