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TECAFORM ® AH ACETAL

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Unit of Measure

In order to provide an accurate quote for your part, you'll need to provide some information through our custom quote request form.

3. Please Select Dimensions *

Sheet widths and lengths are cut to nominal dimensions; Rod lengths are also cut to nominal dimensions. Nominal cuts can be undersized by up to .200 inches. Cut-to-size items are non-refundable. See our return policy for more details. Contact us if you need precision cut sizes.

3. Please Select Length *

Sheet widths and lengths are cut to nominal dimensions; Rod lengths are also cut to nominal dimensions. Nominal cuts can be undersized by up to .200 inches. Cut-to-size items are non-refundable. See our return policy for more details. Contact us if you need precision cut sizes.

General Info

TECAFORM® AH is a semi-crystalline thermoplastic copolymer acetal offering high strength, stiffness, and toughness. TECAFORM is resistant to hot water, hydrocarbons and solvents, and it possesses good bearing and wear properties.

Click for more information on the complete line of TECAFORM Acetals

Key Properties

  • No centerline porosity
  • Low moisture absorption
  • Excellent machinability
  • Good combination of mechanical properties
  • Chemical resistance to fuels and solvents
  • TECAFORM™ is resistant to aqueous solutions with pH values ranging from 4 to 14
  • Good wear and abrasion properties
  • Good dimensional stability
  • Good property retention at elevated temperatures
  • Black Grades are also manufactured from resin that is FDA compliant
  • NSF Standards 51 & 61 Compliant

Limitations

  • Wear Resistance in Dry Environments
  • Poor Resistance to Strong Acids and Alkalies
  • Slightly Lower Mechanical Properties than Homopolymer Acetal

Applications

  • Bushings & Bearings
  • Fixtures & Jigs
  • Food Processing Equipment Components
  • Gears
  • Pump & Valve Components
  • Pump Parts
  • Rollers
  • Structural Applications
  • Wear Strips

Resin Trade Names

Manufacturer Trade Names

  • TECAFORM® AH

Boedeker Plastics, Inc. stocks & supplies plastic sheet, rod, tube, film and custom profiles and machine parts from these shapes that are produced from plastic resin. In many cases the manufacturer of the shape has their own product trade name. If your specification calls for a specific resin grade or manufacturer trade name, we can supply a shape made from that resin to meet your specification or suggest an equal. If you require a specific resin or brand it must be specified at the time of order.

Available Sizes

Available Colors

  • Natural (White)
  • Black

Safety Data Sheet

Download Safety Data Sheet

Typical Properties of TECAFORM ® AH ACETAL

DETAIL
Description Value
Material Type Semi-Crystalline Thermoplastic
Chemical Name POM Polyoxymethylene Acetal Copolymer
Trade Name TECAFORM® AH
Additives Unfilled
Color White
Manufacturer Ensinger
PHYSICAL
Property Test Unit of Measure Value
Density ASTM D792 g/cm³ 1.41
  ASTM D792 lb/in³ 0.051
Water Absorption, 24 hrs, Immersion ASTM D570 % by wt. 0.18
Water Absorption, Saturation, Immersion ASTM D570 % by wt. 0.8
MECHANICAL
Property Test Unit of Measure Value
Tensile Strength ASTM D638 psi 9,300
Tensile Modulus ASTM D638 psi 330,000
Tensile Elongation at Break ASTM D638 % 40
Flexural Strength ASTM D790 psi 13,000
Flexural Modulus ASTM D790 psi 400,000
Compressive Strength ASTM D695 psi 12,000
Compressive Modulus ASTM D695 psi 334,000
Hardness ASTM D785 NA Rockwell M86
IZOD Impact-Notched ASTM D256 ft-lb/in 1
Dynamic Coefficient of Friction Dynamic, 40 PSI, 50 FPM NA 0.21
THERMAL
Property Test Unit of Measure Value
Coefficient of Linear Thermal Expansion ASTM D696 x 10-5 in./in./°F 4.7
Heat Deflection Temp ASTM D648 °C at 264 psi 110
  ASTM D648 °F at 264 psi 230
Melting Point Temp ASTM D3418 °C 165
  ASTM D3418 °F 329
Max Continuous Operating Temp °C 91
  °F 195
Minimum Operating Temp °C -50
  °F -58
Flammability Rating UL94 NA HB
ELECTRICAL
Property Test Unit of Measure Value
Dielectric Strength ASTM D149 V/mil 500
Dielectric Constant at 1 MHz ASTM D150 NA 3.7
Dissipation Factor at 1 MHz ASTM D150 NA 0.001
COMPLIANCE
Description Value
FDA Yes
USDA Yes
NSF Yes
3-A Dairy Yes
Canadian Food Inspection Agency No
USP Class VI No
OTHER
Description Value
ASTM Shape Spec D6100 S-POM0211 (Only >0.062" Thickness)
Relative Cost $$$
Machinability 1

Relative cost based on a scale of one dollar sign ($) as the lowest to ten dollar signs ($$$$$$$$$$) as the highest. Machinability based on a scale of 1 to 10, with 1 being the easiest and 10 being the most difficult to machine. NOTE: All information contained on www.boedeker.com, downloadable documents and printed literature is intended for technical reference only and considered to be accurate for reference purposes only. Boedeker Plastics, Inc. makes no guarantee and offers no warranty for fitness in use and strongly recommends the user validate any plastic, machined part, or product in a specific application for fitness in use.

TECAFORM® is a registered trademark of Ensinger.

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