Overview of materials for Acrylic, Optical Sheet
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Categories Acrylic (PMMA), Acrylic, Optical Sheet, Thermoplastic
Description
Material Notes:
This property data is a summary of similar materials in the MatWeb database for the category “Acrylic, Optical 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 – 1.19 g/cc | 0.0415 – 0.0430 lb/in³ | Average value: 1.18 g/cc Grade Count:14 |
Water Absorption | 0.200 – 0.400 % | 0.200 – 0.400 % | Average value: 0.317 % Grade Count:6 |
Linear Mold Shrinkage | 0.00200 – 0.00600 cm/cm | 0.00200 – 0.00600 in/in | Average value: 0.00425 cm/cm Grade Count:4 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell M | 46.0 – 96.0 | 46.0 – 96.0 | Average value: 81.6 Grade Count:7 |
Hardness, Rockwell R | 106 – 110 | 106 – 110 | Average value: 108 Grade Count:5 |
Tensile Strength, Yield | 37.9 – 72.0 MPa | 5500 – 10400 psi | Average value: 55.2 MPa Grade Count:11 |
Elongation at Break | 4.50 – 5.80 % | 4.50 – 5.80 % | Average value: 4.87 % Grade Count:6 |
Modulus of Elasticity | 1.52 – 3.38 GPa | 220 – 490 ksi | Average value: 2.46 GPa Grade Count:14 |
Flexural Yield Strength | 57.0 – 117 MPa | 8270 – 17000 psi | Average value: 97.6 MPa Grade Count:13 |
Flexural Modulus | 1.86 – 3.38 GPa | 270 – 490 ksi | Average value: 2.76 GPa Grade Count:10 |
Compressive Yield Strength | 117 – 124 MPa | 17000 – 18000 psi | Average value: 119 MPa Grade Count:3 |
Izod Impact, Notched | 0.149 – 1.10 J/cm | 0.280 – 2.06 ft-lb/in | Average value: 0.425 J/cm Grade Count:7 |
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: 0.275 J/cm Grade Count:4 | |
Izod Impact, Unnotched | 0.320 – 0.587 J/cm | 0.600 – 1.10 ft-lb/in | Average value: 0.427 J/cm Grade Count:5 |
Gardner Impact | 0.450 – 5.30 J | 0.332 – 3.91 ft-lb | Average value: 2.49 J Grade Count:4 |
Falling Dart Impact | 8.13 – 13.6 J | 6.00 – 10.0 ft-lb | Average value: 10.3 J Grade Count:5 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 52.2 – 101 µm/m-°C | 29.0 – 56.0 µin/in-°F | Average value: 75.7 µm/m-°C Grade Count:14 |
Thermal Conductivity | 0.130 – 0.190 W/m-K | 0.900 – 1.32 BTU-in/hr-ft²-°F | Average value: 0.160 W/m-K Grade Count:4 |
Maximum Service Temperature, Air | 60.0 – 88.0 °C | 140 – 190 °F | Average value: 74.2 °C Grade Count:8 |
Deflection Temperature at 1.8 MPa (264 psi) | 76.7 – 98.9 °C | 170 – 210 °F | Average value: 87.7 °C Grade Count:14 |
Vicat Softening Point | 105 – 115 °C | 221 – 239 °F | Average value: 110 °C Grade Count:4 |
Minimum Service Temperature, Air | -55.0 – -34.0 °C | -67.0 – -29.2 °F | Average value: -51.5 °C Grade Count:4 |
Flammability, UL94 | HB | HB | Grade Count:5 |
Flame Spread | 15.2 – 25.9 mm/min | 0.600 – 1.02 in/min | Average value: 20.5 mm/min Grade Count:3 |
Optical Properties | Metric | English | Comments |
---|---|---|---|
Refractive Index | 1.46 – 1.49 | 1.46 – 1.49 | Average value: 1.48 Grade Count:5 |
Haze | 1.00 – 3.00 % | 1.00 – 3.00 % | Average value: 1.78 % Grade Count:7 |
Gloss | 90.0 % | 90.0 % | Average value: 90.0 % Grade Count:4 |
Transmission, Visible | 63.0 – 92.0 % | 63.0 – 92.0 % | Average value: 90.3 % Grade Count:10 |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Shielding Effectiveness | 40.0 – 120 dB | 40.0 – 120 dB | Average value: 73.8 dB Grade Count:3 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Processing Temperature | 143 – 160 °C | 289 – 320 °F | Average value: 156 °C Grade Count:4 |