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Polyram RamTal PM1509 Acetal, Low Friction

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced
Manufacturer Polyram
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Polyram RamTal PM1509 Acetal, Low Friction.pdf
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Material Notes:
Polyacetal copolymer for decreased friction and improved wear resistance for injection molding applications.Information provided by Polyram Ram On Ind.
Physical Properties Metric English Comments
Density 1.40 g/cc
0.0506 lb/in³
DIN 53479
Water Absorption 0.22 %
0.22 %
DIN 53495
Linear Mold Shrinkage 0.020 - 0.025 cm/cm
0.020 - 0.025 in/in
Melt Flow 9.0 g/10 min

@Load 2.16 kg,
Temperature 190 °C
9.0 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ISO 1133
Mechanical Properties Metric English Comments
Hardness, Rockwell R 80
80
ASTM-D785
Tensile Strength, Yield 55.0 MPa
7980 psi
ASTM-D638
Elongation at Break 50 %
50 %
ASTM-D638
Flexural Strength 75.0 MPa
10900 psi
ASTM-D790
Flexural Modulus 2.50 GPa
363 ksi
ASTM-D790
Izod Impact, Notched 0.750 J/cm

@Temperature 23.0 °C
1.41 ft-lb/in

@Temperature 73.4 °F
ASTM-D256
Thermal Properties Metric English Comments
Melting Point 165 °C
329 °F
Deflection Temperature at 0.46 MPa (66 psi) 160 °C
320 °F
DIN 53461
Deflection Temperature at 1.8 MPa (264 psi) 110 °C
230 °F
DIN 53461
Flammability, UL94 HB

@Thickness 3.00 mm
HB

@Thickness 0.118 in
Electrical Properties Metric English Comments
Dielectric Constant 3.8

@Frequency 1e+6 Hz
3.8

@Frequency 1e+6 Hz
VDE 0303/4
Dielectric Strength 24.0 kV/mm
610 kV/in
VDE 0303/4
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