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Acetron ® GP Natural Copolymer Acetal POM-C

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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.

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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.

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Note: There is a $50.00 line item minimum on all orders.

General Info

Acetron® GP is MCAM's (Mitsubishi Chemical Advanced Materials Formerly Quadrant EPP) general purpose copolymer acetal and is the only porosity-free acetal product available today. Investments in process technology by Quadrant now provide the performance and machinability of acetal without center core porosity. Our in-line photometric quality procedure assures every plate and rod is porosity-free as measured by MCAM's dye penetrant test making it the preferred acetal for food contact and medical applications. Acetron® GP natural is FDA, USDA, NSF, Canada AG and 3A-Dairy compliant.

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Key Properties

  • High Strength and Stiffness
  • Wear Resistance in Wet Environments
  • Low H2O Absorption
  • Excellent Machinability
  • Higher Chemical and Hot Water Resistance than Homopolymer Acetal
  • Less Centerline Porosity than Homopolymer Acetal
  • Lower Outgassing than Homopolymer Acetal

Limitations

  • Wear Resistance in Dry Environments
  • Lower Temperature Stability (to 180 F)
  • Poor Resistance to Strong Acids and Alkalies
  • Formaldehyde Outgassing
  • Lower Stiffness than Homopolymer Acetal

Applications

  • Bushings & Bearings
  • Conveying / Material Handling Components
  • Electrical Components
  • Food Products / Packaging Machinery Components
  • Gears
  • Medical & Diagnostic Equipment Components
  • Metal Replacement Applications
  • Rollers
  • Scientific Instrumentation
  • Valves & Fluid Handling Components

Resin Trade Names

Manufacturer Trade Names

  • Acetron® GP

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

Sheet Thickness .031" to 6.000" Sizes 24.000" x 48.000" Thicknesses .031" to 6.000" Sizes 48.000" x 120.000" Thicknesses .250" to 2.000" Also Available in 24.000" x 144.000" - Contact for Availability Rod Diameters .062" to 12.000" (Sizes >10.000" may have minimums) Lengths 96.000" or 120.000" Diameters .125" to 2.750" Lengths 48.000" or 96.000" Diameters 3.000" to 6.000" Lengths 48.000" Diameters 6.500" to 8.000" Lengths 36" Diameters 9.000" and greater Tube OD 1.970" to 13.500" ID .393" to 11.800" Also available in Bushing Stock Boedeker Plastics, Inc.specializes in cut to size so you can purchase optimal sizes for your project and same day shipping service on all inventoried plastic and composite materials, if you don’t see the material and size you need contact us for other options.

Available Colors

  • Black
  • Blue
  • Brown
  • Gray
  • Green
  • Orange
  • Red
  • Rust
  • White
  • Yellow

Safety Data Sheet

Download Safety Data Sheet

Typical Properties of Acetron ® GP Natural Copolymer Acetal POM-C

DETAIL
Description Value
Material Type Semi-Crystalline Thermoplastic
Chemical Name POM Polyoxymethylene Acetal Copolymer
Trade Name Acetron® GP
Additives Unfilled
Color Natural
Manufacturer Mitsubishi Chemical Advanced Materials
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. 0.2
Water Absorption, Saturation, Immersion ASTM D570 % by wt. 0.9
MECHANICAL
Property Test Unit of Measure Value
Tensile Strength ASTM D638 psi 9,500
Tensile Modulus ASTM D638 psi 400,000
Tensile Elongation at Break ASTM D638 % 30
Flexural Strength ASTM D790 psi 12,000
Flexural Modulus ASTM D790 psi 400,000
Compressive Strength ASTM D695 psi 15,000
Compressive Modulus ASTM D695 psi 400,000
Hardness ASTM D785 Rockwell Rockwell M88 / R122
IZOD Impact-Notched ASTM D256 ft-lb/in 1
Static Coefficient of Friction QTM 55007 NA 0.25
Dynamic Coefficient of Friction QTM 55007 (Dry vs Steel) NA 0.25
Wear K Factor QTM 55010 in³-min/ft-lbs-hr 200
Limiting PV QTM 55007 psi-fpm 2,700
THERMAL
Property Test Unit of Measure Value
Coefficient of Linear Thermal Expansion ASTM D696 x 10-5 in./in./°F 5.4
Heat Deflection Temp ASTM D648 °C at 264 psi 104
  ASTM D648 °F at 264 psi 220
Melting Point Temp ASTM D3418 °C 168
  ASTM D3418 °F 334
Max Continuous Operating Temp °C 82
  °F 180
Minimum Operating Temp °C -50
  °F -58
Thermal Conductivity ASTM C117 BTU-in/ft²-hr-°F 1.6
  ASTM C117 x 10-4 cal/cm-sec-°C 5.5
  ASTM C117 x 10^4 cal/cm-sec-°C 5.5
Flammability Rating UL94 NA HB
ELECTRICAL
Property Test Unit of Measure Value
Dielectric Strength ASTM D149 V/mil 420
Dielectric Constant at 1 MHz ASTM D150 NA 3.8
Dissipation Factor at 1 MHz ASTM D150 NA 0.005
Surface Resistivity ASTM D257 ohm/square >10^13
COMPLIANCE
Description Value
FDA Yes
USDA Yes
NSF Yes
3-A Dairy Yes
Canadian Food Inspection Agency Yes
USP Class VI No
OTHER
Description Value
ASTM Shape Spec ASTM-D-6100 S-POM 0211, LP (Low Porosity)
UV Resistant No
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.

ACETRON is a registered trademark of Mitsubishi Chemical Advanced Materials (MCAM).

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