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Rotuba M Cellulose Acetate

Category Polymer , Renewable/Recycled Polymer , Thermoplastic , Cellulosic , Cellulose Acetate, Molded
Manufacturer Rotuba
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Property values at 50% RH.Data provided by the manufacturer.
Physical Properties Metric English Comments
Density 1.27 g/cc
0.0459 lb/in³
ASTM D792
Water Absorption 2.3 %
2.3 %
ASTM D570
Mechanical Properties Metric English Comments
Hardness, Rockwell R 55
55
ASTM D785
Tensile Strength, Ultimate 32.0 MPa
4640 psi
ASTM D638
Tensile Strength, Yield 23.0 MPa
3340 psi
ASTM D638
Elongation at Break 47 %
47 %
ASTM D638
Flexural Yield Strength 33.0 MPa
4790 psi
ASTM D790
Flexural Modulus 0.100 GPa
14.5 ksi
ASTM D790
Izod Impact, Notched 2.72 J/cm
5.10 ft-lb/in
ASTM D256
0.640 J/cm

@Temperature -40.0 °C
1.20 ft-lb/in

@Temperature -40.0 °F
ASTM D256
Thermal Properties Metric English Comments
Melting Point 145 °C
293 °F
Flow temperature, ASTM D569
Processing Properties Metric English Comments
Processing Temperature 190 °C
374 °F
Center barrel temperature
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