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Quadrant EPP Acetron® MD Metal-detectable Copolymer Acetal (ASTM Product Data Sheet)

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced
Manufacturer Quadrant Engineering Plastics Products
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Quadrant EPP Acetron® MD Metal-detectable Copolymer Acetal (ASTM Product Data Sheet).pdf
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Material Notes:
Low moisture absorption High strength, stiffness Easy to machine No centerline porosity in Acetron® GP Many formulation options: Copolymer, Homopolymer, PTFE filled, and Internally lubricated/enhanced wear grade
Physical Properties Metric English Comments
Specific Gravity 1.47 g/cc
1.47 g/cc
ASTM D792
Water Absorption 0.20 %
0.20 %
Immersion, 24hr; ASTM D570(2)
Mechanical Properties Metric English Comments
Hardness, Rockwell M 89
89
ASTM D785
Hardness, Rockwell R 121
121
ASTM D785
Hardness, Shore D 85
85
ASTM D2240
Tensile Strength 62.1 MPa
9000 psi
ASTM D638
Elongation at Break 15 %
15 %
ASTM D638
Tensile Modulus 2.86 GPa
415 ksi
ASTM D638
Flexural Strength 82.7 MPa
12000 psi
ASTM D790
Flexural Modulus 2.762 GPa
400.6 ksi
ASTM D790
Compressive Strength 91.0 MPa
13200 psi
10% Def.; ASTM D695
Compressive Modulus 1.86 GPa
270 ksi
ASTM D695
Shear Strength 55.2 MPa
8000 psi
ASTM D732
Izod Impact, Notched 0.427 J/cm
0.800 ft-lb/in
ASTM D256 Type A
Coefficient of Friction, Dynamic 0.30
0.30
Dry vs. Steel; QTM55007
K (wear) Factor 806 x 10-8 mm³/N-M
400 x 10-10 in³-min/ft-lb-hr
QTM 55010
Limiting Pressure Velocity 0.140 MPa-m/sec
4000 psi-ft/min
4:1 safety factor; QTM 55007
Thermal Properties Metric English Comments
CTE, linear 128 µm/m-°C
71.0 µin/in-°F
ASTM E831
Melting Point 171 °C
340 °F
Crystalline, Peak; ASTM D3418
Maximum Service Temperature, Air 82.2 °C
180 °F
Long Term
Deflection Temperature at 1.8 MPa (264 psi) 138 °C
280 °F
ASTM D648
Flammability, UL94 HB
HB
1/8 inch (Estimated Rating)
Electrical Properties Metric English Comments
Surface Resistivity per Square >= 1.00e+13 ohm
>= 1.00e+13 ohm
EOS/ESD S11.11
Compliance Properties Metric English Comments
FDA Yes
Yes
USP Class VI No
No
Chemical Resistance Properties Metric English Comments
Acids, Strong (pH 1-3) Unacceptable
Unacceptable
Acids, Weak Limited
Limited
Alcohols Acceptable
Acceptable
Alkalies, Strong (pH 11-14) Unacceptable
Unacceptable
Alkalies, Weak Acceptable
Acceptable
Chlorinated Solvents Limited
Limited
Conductive / Static Dissipative No
No
Continuous Sunlight Limited
Limited
Hot Water / Steam Limited
Limited
Hydrocarbons - Aliphatic Acceptable
Acceptable
Hydrocarbons - Aromatic Acceptable
Acceptable
Inorganic Salt Solutions Acceptable
Acceptable
Ketones, Esters Acceptable
Acceptable
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