Tecaform AD Acetal Copolymer Supplier | Emco Industrial Plastics

Tecaform® AD is a versatile engineering plastic with high strength and dimensional stability. Tecaform® AD is suitable for a wide range of applications. It is characterized by its resistance to organic solvent and outstanding machinability. Tecaform® AD also demonstrates good sliding and abrasion behavior together with low water absorption properties.

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At a Glance

Generic Name
Polyoxymethylene

Available In
Sheet, Rod, Tube, Film

Certifications
ITAR Registered

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Technical Information

Stock Products Properties Applications Advantages

Stock Products

Type	Size	Length	Color
Sheet	.060 – 6”	24” x 48’, 12” x 48”, 48” x 96”	Natural & Black
Rod	1/8” – 12”	96”, 120”	Natural & Black
Tube	½” – 4” ID	120”	Natural
Film	.010 – .060		Natural & Black

Give us your cut-to-size dimensions. We will precision-cut these plastics to your exact size. Additional sizes and colors available upon request.

Properties

Physical Properties	Units	ASTM	Results
Density	lb/in³	D792	0.054
Water Absorption, 24 hrs	%	D570	0.2

Mechanical Properties	Units	ASTM	Results
Tensile Strength @ yield	psi	D638	10
Tensile Modulus	psi	D638	400
Tensile Elongation @Break	%	D638	30
Flexural Strength	psi	D790	12
Flexural Modulus	psi	D790	400
Compressive Strength	psi	D695	15
Compressive Modulus	psi	D695	400
Hardness, Rockwell R		D785	120
IZOD Impact Strength Notched	ft-lb/in	D256	1

Thermal Properties	Units	Results
Coeffcient of Linear Thermal Expansion	(x 10^-5 in./in./°F)	5.4
Heat Deflection Temp at 264 psi	°F	220
Melting Temperature	°F	335
Max Operating Temp.	°F	180
Thermal Conductivity	BTU-in/ft²-hr-°F	1.6
Flammability Rating		HB

Electrical Properties	Units	ASTM	Results
Dielectric Strength. 1/8″ th.	V/mil	D149	420
Dielectric Constant @1 MHz			3.8
Dissipation Factor@1 MHz		D150	3.8
Volume Resistivity, 50% RH	ohm-cm	D257	1015

NOTE: The property values presented above are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers’ complete material property datasheets. All values at 73°F (23°C) unless otherwise noted.

Applications

Bearing
Bushings
Electrical Components
Gears
Rollers
Structural Keels

Advantages

Excellent wear resistance
Very good strength, stiffness
Good heat resistance
Excellent chemical resistance
Opaque

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Tecaform AD Acetal Copolymer

Do you need Fabrication or Machining for Tecaform AD Copolymer?

Technical Information

Stock Products

Properties

Applications

Advantages

Materials

Resources

Capabilities

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