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BLUESTAR BS270 Acetal Copolymer

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced
Manufacturer BLUESTAR
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Information provided by Polymer Technology and Services, LLC (PTS).
Physical Properties Metric English Comments
Specific Gravity 1.41 g/cc
1.41 g/cc
ISO 1183
Linear Mold Shrinkage, Flow 0.018 - 0.022 cm/cm
0.018 - 0.022 in/in
Horizontal
Melt Flow 27 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ISO 1133
Mechanical Properties Metric English Comments
Hardness, Rockwell M 80
80
ISO 2039-2
Tensile Strength at Break 63.0 MPa
9140 psi
ISO 527-1/2
Elongation at Break 30 %
30 %
ISO 527-1/2
Tensile Modulus 2.55 GPa
370 ksi
ISO 527-1/2
Flexural Strength 90.0 MPa
13100 psi
ISO 178
Flexural Modulus 2.35 GPa
341 ksi
ISO 178
Izod Impact, Notched (ISO) 5.30 kJ/m²
2.52 ft-lb/in²
ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear 120 µm/m-°C
66.7 µin/in-°F
ISO 11359
Melting Point 165 °C
329 °F
ISO 3146
Deflection Temperature at 1.8 MPa (264 psi) 100 °C
212 °F
ISO 75
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