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Overview of materials for Acrylic, Impact Modified Sheet

Category Polymer , Thermoplastic , Acrylic (PMMA) , Acrylic, Impact Modified Sheet
Manufacturer
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:
This property data is a summary of similar materials in the MatWeb database for the category "Acrylic, Impact Modified Sheet". 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 1.15 - 1.18 g/cc
0.0415 - 0.0426 lb/in³
Average value: 1.16 g/cc Grade Count:6
Water Absorption 0.300 %
0.300 %
Average value: 0.300 % Grade Count:5
Linear Mold Shrinkage 0.00300 - 0.00600 cm/cm
0.00300 - 0.00600 in/in
Average value: 0.00450 cm/cm Grade Count:4
Mechanical Properties Metric English Comments
Hardness, Rockwell M 45.0 - 82.0
45.0 - 82.0
Average value: 63.0 Grade Count:6
Tensile Strength, Yield 39.0 - 62.0 MPa
5660 - 8990 psi
Average value: 51.3 MPa Grade Count:4
Modulus of Elasticity 1.70 - 2.60 GPa
247 - 377 ksi
Average value: 2.26 GPa Grade Count:5
Flexural Yield Strength 57.0 - 97.0 MPa
8270 - 14100 psi
Average value: 79.0 MPa Grade Count:6
Izod Impact, Notched 0.340 - 1.10 J/cm
0.637 - 2.06 ft-lb/in
Average value: 0.728 J/cm Grade Count:5
0.200 - 0.500 J/cm

@Temperature -18.0 - -18.0 °C
0.375 - 0.937 ft-lb/in

@Temperature -0.400 - -0.400 °F
Average value: 0.325 J/cm Grade Count:4
Gardner Impact 1.90 - 8.50 J
1.40 - 6.27 ft-lb
Average value: 4.24 J Grade Count:5
Thermal Properties Metric English Comments
CTE, linear 54.0 - 90.0 µm/m-°C
30.0 - 50.0 µin/in-°F
Average value: 72.0 µm/m-°C Grade Count:5
Deflection Temperature at 1.8 MPa (264 psi) 82.0 - 149 °C
180 - 300 °F
Average value: 100 °C Grade Count:5
Optical Properties Metric English Comments
Haze 2.00 - 3.00 %
2.00 - 3.00 %
Average value: 2.50 % Grade Count:4
Transmission, Visible 90.0 - 92.0 %
90.0 - 92.0 %
Average value: 90.8 % Grade Count:5
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