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Polymer Resources AC-GP1 Acetal Copolymer, Low Flow, High Melt Strength

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced
Manufacturer Polymer Resources, LTD
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Polymer Resources AC-GP1 Acetal Copolymer, Low Flow, High Melt Strength.pdf
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Material Notes:
Process: Molding or ExtrusionNotes: All physical, mechanical and thermal testing conducted on 1/8-inch thick, un-pigmented, test samples.Information provided by Polymer Resources Corporation.
Physical Properties Metric English Comments
Specific Gravity 1.41 g/cc
1.41 g/cc
ASTM D792
Linear Mold Shrinkage 0.018 - 0.022 cm/cm
0.018 - 0.022 in/in
ASTM D955
Melt Flow 1.0 - 5.0 g/10 min

@Load 2.16 kg,
Temperature 190 °C
1.0 - 5.0 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 61.4 MPa
8900 psi
ASTM D638
Tensile Strength, Yield 61.4 MPa
8900 psi
ASTM D638
Flexural Strength 90.3 MPa
13100 psi
ASTM D790
Flexural Modulus 2.60 GPa
377 ksi
ASTM D790
Izod Impact, Notched 0.694 J/cm

@Temperature 22.8 °C
1.30 ft-lb/in

@Temperature 73.0 °F
ASTM D256
Gardner Impact 22.6 J
16.7 ft-lb
ASTM D3029
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 157 °C
315 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 110 °C
230 °F
ASTM D648
Flammability, UL94 HB

@Thickness 1.59 mm
HB

@Thickness 0.0626 in
HB

@Thickness 3.17 mm
HB

@Thickness 0.125 in
Processing Properties Metric English Comments
Rear Barrel Temperature 168 - 174 °C
335 - 345 °F
Middle Barrel Temperature 179 - 185 °C
355 - 365 °F
Front Barrel Temperature 185 - 191 °C
365 - 375 °F
Melt Temperature 182 - 199 °C
360 - 390 °F
Mold Temperature 76.7 - 93.3 °C
170 - 200 °F
Drying Temperature 79.4 - 85.0 °C
175 - 185 °F
Dry Time 3.00 - 4.00 hour
3.00 - 4.00 hour
Descriptive Properties Value Comments
Vent 0.0005
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