Cast Acrylic
High quality cast acrylic sheet, having a high molecular weight giving it rigidity and more resistant to crazing then extruded acrylic.
High quality cast acrylic sheet, having a high molecular weight giving it rigidity and more resistant to crazing then extruded acrylic. Exceptional light transmission higher than that of glass, cast acrylic is also available in a wide range of colours, textures and finishes. Click to download colour samples.
Clear:
Signs, POS, fabrication, glazing, displays.
Colours:
Neutral & Opal Tints – POS, light boxes, lighting sign-making, obscure glazing.
Frost Finish:
Signage, POS, shelving, display.
Properties
- Excellent resistance to weathering and discolouration
- Very high light transmission
- Excellent properties for fabrication and polishing
- Recyclable
Shop our full range of sheet plastics.
Fire Rating:
BS476 Part 7: Class 3
Light Transmission:
Clear 92%
Co-efficient of Linear Expansion:
DIN 53752-A 1/K 7.10-2
| Property | Test Method | Conditions | Units | Value |
|---|---|---|---|---|
| Physical | ||||
| Relative Density | ISO 1183 | g/cm3 | 1.19 | |
| Water Absorption | ISO 62 | % | 0.2 | |
| Mechanical | ||||
| Tensile Strength at yield | ISO 527 | 5mm/min | MPa3 | 75 |
| Tensile Strength at break | ||||
| Elongation at yield | ||||
| Elongation at break | ISO 527 | 5mm/min | % | 4 |
| Tensile Modulus of Elasticity | ||||
| Flexural Modulus | ISO 178 | 2mm/min | MPa | 3210 |
| Flexural Strength at yield | ISO 178 | 2mm/min | MPa | 116 |
| Izod Impact Strength | ISO 180/1A | notched | kJm-2 | N/A |
| Charpy Impact Strengthd | ISO 179 | unnotched | kJm-2 | 12 |
| Impact Falling Weight | ||||
| Rockwell Hardness | ISO 2039-2 | M Scale | 102 | |
| Thermal | ||||
| Service Temperature | °C | -40 to 80 | ||
| Heat Distortion Temperature | ||||
| Vicat Softening Temperature | ISO 306 | °C | >110 | |
| Coefficient of Thermal Expansion | ASTM D-696 | mm/m°C | 0.077 | |
| Thermal Conductivity | ||||
| Specific Heat Capacity | ||||
| Optical | ||||
| Light Transmission | ASTM D-1003 | 3mm sheet | % | >92 |
| Refractive Index | ISO 489/A | |||
| Yellowness Index | ||||
| Haze | ||||
| Electrical | ||||
| Dielectric Strength | IEC 243 | kV/mm-1 | 15 | |
| Surface Resistivity | IEC 93 | Ω m-2 | >10 | |
| Flammability | |
|---|---|
| Standard | Classifcation |
| BS 476 Part 7 | Class 3 |
| UL 94 | HB |
| NFP 92-307 | M4 (without drips) |
Other physical properties and values available on request.
