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Rotuba H3 Cellulose Acetate

Category Polymer , Renewable/Recycled Polymer , Thermoplastic , Cellulosic , Cellulose Acetate, Molded
Manufacturer Rotuba
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:
Property values at 50% RH.Data provided by the manufacturer.
Physical Properties Metric English Comments
Density 1.28 g/cc
0.0462 lb/in³
ASTM D792
Water Absorption 2.3 %
2.3 %
ASTM D570
Mechanical Properties Metric English Comments
Hardness, Rockwell R 93
93
ASTM D785
Tensile Strength, Ultimate 46.0 MPa
6670 psi
ASTM D638
Tensile Strength, Yield 37.0 MPa
5370 psi
ASTM D638
Elongation at Break 32 %
32 %
ASTM D638
Flexural Yield Strength 58.0 MPa
8410 psi
ASTM D790
Flexural Modulus 0.140 GPa
20.3 ksi
ASTM D790
Izod Impact, Notched 1.71 J/cm
3.20 ft-lb/in
ASTM D256
0.590 J/cm

@Temperature -40.0 °C
1.11 ft-lb/in

@Temperature -40.0 °F
ASTM D256
Thermal Properties Metric English Comments
Melting Point 165 °C
329 °F
Flow temperature, ASTM D569
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