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Anti Reflective Coating, "Lequa-Wet"
-Wet AR Coating-
Suitable for Application Using Large-sized Substrate 
Features
・Suitable for large-sized PMMA substrate (Up to 60 inch size)
・Acrylic sheet with anti-reflective coating available in both single-sided and double-sided processing
Detailed Information
Optical Properties
Reflectance (Single side)
Applicable substrates
| Substrate | PMMA |
|---|---|
| Size | 1400 x 1200 mm |
| Thickness | 2.0, 3.0 mm |
Physical Properties
| Item | Test condition | Results |
|---|---|---|
| Abrasion | Steel wool #0000, 0.5 kg load, 5 strokes | 10 scratches or less |
| Pencil Hardness | JIS K5600-5-4 (750 g load) | 4H |
| Water Contact Angle | θ/2 method | 95° |
| Adhesiveness | Crosshatch tape test (3 times) | Pass |
| Heat Resistance | 80℃, 500 h | Pass |
| Humidity Resistance | 60℃, 90％RH, 500 h | Pass |
| UV Resistance | Xenon irradiation, BP=63℃, 500 h | Pass |
| Salt Water Resistance | Salt water spray test per JIS Z2371, 28 days | Pass |
* The data in the table are for reference, not guaranteed value.
Applications
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- Medical Display
- Protective panel for LCD TV
- Digital Signage
*All the images used are for illustrative purpose only.
Brochure Request
For inquiries and brochure requests, please contact the following URL.
Coating Method (Wet Coating)
Introduce our coating technology simply. Please consider applying our coatings on your own products.
Wet Coating Method |
Principle of Wet Coating Method
Apply coating material on the surface of substrate with the exclusive nozzle.
Our products, Lequa-Wet is applied by Wet method.
| *The picture on the right is our coating machine of Wet method. |  |
Coating Type (Anti Reflection Coating - AR Coating)
Introduce our coating technology simply. These coatings are applicable to plastics, glasses, etc., wide range of substrates.
Please consider applying our coatings on your own products.
Anti Reflection Coating (AR Coating) |
Principle of Anti Reflection Coating
Anti Reflection Coating is called as “AR Coating”.
It is the coating to reduce the reflection upon surface of plastic and glass by interference* of lights.
The suitable coating to each substrate and the customized coating to meet the requirement from customers are available.
*interference : phenomenon that light wave is enhanced and reduced each other by overlapping.
Anti reflection function occurs by offset of each wave of lights.
NOTE
The availability of products differs from country to country depending on the status of approval.
Specifications and design are subject to change without notice.