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Ensinger Tecaform™ Acetal Copolymer - Extruded Products (POM)

Category Polymer , Thermoplastic , Acetal (POM)
Manufacturer Ensinger
Trade Name Tecaform™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Ensinger Tecaform™ Acetal Copolymer - Extruded Products (POM).pdf
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Material Notes:
Tecaform™ is a semi-crystalline thermoplastic offering high strength, stiffness and toughness. It is resistant to hot water, hydrocarbons and solvents, and it posses good bearing and wear properties available in natural and black grades, it is commonly used as bushings, rollers, wear strips and other applications requiring its combination of strength, low moisture absorption, chemical resistance and dimensional stability. No centerline porosity Low moisture absorption Excellent machinability Good combination of mechanical properties Chemical resistance to fuels and solvents Good wear and abrasion properties Natural grade is manufactured from resins that are FDA, USDA, NSF and 3A Sanitary compliantGood dimensional stability Good property retention at elevated temperatures Black grades are also manufactured from resin that is FDA compliantTECAFORM™ is used in a wide variety of industrial applications requiring good strength and toughness, dimensional stability, wear resistance and the ability to operate in a wet environment with little absorption. Material handling, machinery and fluid handling are some of the common industries utilizing TECAFORM™ ’s combination of properties. Typical applications are gears, wear strips, bushings, pump parts, fittings and rollers.Information supplied by Ensinger, Inc.
Physical Properties Metric English Comments
Density 1.40 g/cc
0.0507 lb/in³
ASTM D792
Water Absorption 0.22 %
0.22 %
at 24 hours; ASTM D570
Water Absorption at Saturation 0.80 %
0.80 %
ASTM D570
Mechanical Properties Metric English Comments
Hardness, Rockwell M 86
86
ASTM D785
Tensile Strength, Yield 60.7 MPa
8800 psi
ASTM D638
Elongation at Break 25 %
25 %
ASTM D638
Tensile Modulus 2.62 GPa
380 ksi
ASTM D638
Flexural Strength 75.8 MPa
11000 psi
ASTM D790
Flexural Modulus 2.48 GPa
360 ksi
ASTM D790
Compressive Strength 31.0 MPa
4500 psi
ASTM D695
Izod Impact, Notched 0.534 J/cm
1.00 ft-lb/in
ASTM D256
Coefficient of Friction, Dynamic 0.21
0.21
40 psi, 50 fpm; ASTM D3702
K (wear) Factor 131 x 10-8 mm³/N-M
65.0 x 10-10 in³-min/ft-lb-hr
40 psi, 50 fpm; ASTM D3702
Thermal Properties Metric English Comments
CTE, linear 84.6 µm/m-°C

@Temperature 20.0 °C
47.0 µin/in-°F

@Temperature 68.0 °F
ASTM D696
Melting Point 165 °C
329 °F
ASTM D2133
Maximum Service Temperature, Air 100 °C
212 °F
Long Term
141 °C
285 °F
Intermittent
Deflection Temperature at 0.46 MPa (66 psi) 158 °C
316 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 110 °C
230 °F
ASTM D648
Flammability, UL94 HB
HB
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+14 ohm-cm
1.00e+14 ohm-cm
ASTM D257
Surface Resistivity per Square 1.00e+9 - 1.00e+14 ohm
1.00e+9 - 1.00e+14 ohm
ASTM D257
Dielectric Constant 3.7

@Frequency 60 Hz
3.7

@Frequency 60 Hz
50% RH; ASTM D150
Dielectric Strength 19.7 kV/mm
500 kV/in
ASTM D149
Dissipation Factor 0.0010

@Frequency 60 Hz
0.0010

@Frequency 60 Hz
ASTM D150
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