CLAREX Low Moisture Absorption Acrylic (LA1)
Special formulation that absorbs less moisture than standard acrylic.
CLAREX Low Moisture Absorption Acrylic is a great choice for laminating applications since the sheet will have less tendency to cause the laminated stack to bow. It has also been beneficial for printing applications, allowing for higher definition.
Benefits
- Optical Grade Cell-Cast Acrylic
- Minimize warp caused by moisture absorption
- Tighter dimensional tolerances of parts is possible
- Allows higher definition printing
- UV Transmission types are also available
- No retardation / No birefringence
Applications
- Laminations
- Printing
Thicknesses
- 0.2mm
- 0.3mm
- 0.35mm
- 0.4mm
- 0.5mm
- 0.6mm
- 0.7mm
- 0.8mm
- 1.0mm
- 1.2mm
- 1.5mm
- 2.0mm
- 2.5mm
- 3.0mm
- Custom
Sheet Size
- 400 x 550mm sheets standard
- Custom sizes available upon request, up to 1000x1000mm in some cases
Customization
Custom sheets & parts to meet your application
Do you have a unique design requirement? We can help! Choose the thickness, formulation, additives, color dye/pigments, surface textures, surface coatings, and optical coatings for your custom material configuration, and if we don’t already have it in stock at our warehouse in New York, we can typically have it ready for you in 4-8 weeks. We can even fabricate the finished parts for you.
Physical Properties of CLAREX Low Moisture Absorption Acrylic
| PROPERTY | UNIT | STANDARD FORMULATION with Hard-coat | LOW MOISTURE FORMULATION with Hard-coat | |
|---|---|---|---|---|
| Water Absorption | Relative Ratio | 1 | 0.7 | |
| Total Light Transmittance | % | 92 | 92 | |
| Haze | % | 0.1 | 0.1 | |
| Pencil Hardness | >6H | 5H | ||
| TG TMA | °C | 121 | 127 | |
| DSC | °C | 114 | 119 | |
| MECHANICAL | ||||
| Tensile Strength Rupture | MPa | 53 | 44 | |
| Elongation | % | 3.2 | 3.1 | |
| Flexural Strength Rupture | MPa | 67 | 62 | |
| Elasticity Ratio | DPa | 3.0 | 3.6 | |