Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Overview of materials for Cellulose Acetate, Molded

Category Polymer , Renewable/Recycled Polymer , Thermoplastic , Cellulosic , Cellulose Acetate, Molded
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Overview of materials for Cellulose Acetate, Molded.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
This property data is a summary of similar materials in the MatWeb database for the category "Cellulose Acetate, Molded". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
Physical Properties Metric English Comments
Density 1.26 - 1.31 g/cc
0.0455 - 0.0473 lb/in³
Average value: 1.27 g/cc Grade Count:28
Water Absorption 2.10 - 2.60 %
2.10 - 2.60 %
Average value: 2.32 % Grade Count:21
Linear Mold Shrinkage 0.00200 - 0.00600 cm/cm
0.00200 - 0.00600 in/in
Average value: 0.00400 cm/cm Grade Count:19
Mechanical Properties Metric English Comments
Hardness, Rockwell R 31.0 - 117
31.0 - 117
Average value: 79.0 Grade Count:15
Tensile Strength, Ultimate 24.1 - 52.0 MPa
3500 - 7540 psi
Average value: 36.1 MPa Grade Count:22
Tensile Strength, Yield 19.0 - 51.0 MPa
2760 - 7400 psi
Average value: 31.7 MPa Grade Count:29
Elongation at Break 16.0 - 72.0 %
16.0 - 72.0 %
Average value: 31.4 % Grade Count:25
Elongation at Yield 3.10 - 4.00 %
3.10 - 4.00 %
Average value: 3.36 % Grade Count:8
Modulus of Elasticity 1.60 - 2.20 GPa
232 - 319 ksi
Average value: 1.90 GPa Grade Count:7
Flexural Yield Strength 27.0 - 72.0 MPa
3920 - 10400 psi
Average value: 48.2 MPa Grade Count:22
Flexural Modulus 0.0800 - 2.34 GPa
11.6 - 340 ksi
Average value: 1.16 GPa Grade Count:22
Izod Impact, Notched 0.480 - 3.52 J/cm
0.899 - 6.59 ft-lb/in
Average value: 2.02 J/cm Grade Count:22
0.370 - 0.690 J/cm

@Temperature -40.0 - -40.0 °C
0.693 - 1.29 ft-lb/in

@Temperature -40.0 - -40.0 °F
Average value: 0.561 J/cm Grade Count:15
Charpy Impact Unnotched NB
NB
Grade Count:7
NB - NB

@Temperature -30.0 - -30.0 °C
NB - NB

@Temperature -22.0 - -22.0 °F
Grade Count:7
Charpy Impact, Notched 1.02 - 1.83 J/cm²
4.85 - 8.71 ft-lb/in²
Average value: 1.54 J/cm² Grade Count:7
0.470 - 1.03 J/cm²

@Temperature -30.0 - -30.0 °C
2.24 - 4.90 ft-lb/in²

@Temperature -22.0 - -22.0 °F
Average value: 0.613 J/cm² Grade Count:7
Thermal Properties Metric English Comments
CTE, linear 11.0 - 170 µm/m-°C
6.11 - 94.4 µin/in-°F
Average value: 76.9 µm/m-°C Grade Count:12
CTE, linear, Transverse to Flow 129 - 151 µm/m-°C
71.7 - 83.9 µin/in-°F
Average value: 141 µm/m-°C Grade Count:7
Specific Heat Capacity 1.26 - 1.67 J/g-°C
0.301 - 0.399 BTU/lb-°F
Average value: 1.47 J/g-°C Grade Count:5
Thermal Conductivity 0.170 - 0.330 W/m-K
1.18 - 2.29 BTU-in/hr-ft²-°F
Average value: 0.250 W/m-K Grade Count:5
Melting Point 138 - 175 °C
280 - 347 °F
Average value: 155 °C Grade Count:9
Deflection Temperature at 0.46 MPa (66 psi) 69.0 - 91.0 °C
156 - 196 °F
Average value: 82.2 °C Grade Count:13
Deflection Temperature at 1.8 MPa (264 psi) 50.0 - 84.0 °C
122 - 183 °F
Average value: 69.8 °C Grade Count:20
Vicat Softening Point 78.0 - 113 °C
172 - 235 °F
Average value: 96.3 °C Grade Count:18
Glass Transition Temp, Tg 95.0 - 108 °C
203 - 226 °F
Average value: 102 °C Grade Count:7
Optical Properties Metric English Comments
Refractive Index 1.46 - 1.49
1.46 - 1.49
Average value: 1.48 Grade Count:5
Haze 1.40 - 8.50 %
1.40 - 8.50 %
Average value: 7.32 % Grade Count:6
Transmission, Visible 86.0 - 90.0 %
86.0 - 90.0 %
Average value: 89.3 % Grade Count:6
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+13 - 1.00e+15 ohm-cm
1.00e+13 - 1.00e+15 ohm-cm
Average value: 5.05e+14 ohm-cm Grade Count:5
Dielectric Constant 3.30 - 3.80
3.30 - 3.80
Average value: 3.55 Grade Count:5
Dielectric Strength 11.8 - 18.7 kV/mm
300 - 475 kV/in
Average value: 15.3 kV/mm Grade Count:5
Dissipation Factor 0.0100 - 0.150
0.0100 - 0.150
Average value: 0.0800 Grade Count:5
Processing Properties Metric English Comments
Processing Temperature 175 - 225 °C
347 - 437 °F
Average value: 197 °C Grade Count:6
Melt Temperature 202 - 250 °C
396 - 482 °F
Average value: 226 °C Grade Count:14
Mold Temperature 38.0 - 71.0 °C
100 - 160 °F
Average value: 54.4 °C Grade Count:7
Copyright © lookpolymers.com All Rights Reserved