ARclear® 43040
Product Applications
The typical use for this product is for bonding of flexible-to-flexible or flexible-to-rigid optical components such as backlight, polarizers, filters, retarders and diffusers, and holographic, anti-reflective and hard-coated films used in projection screens, touch screens, LCDs and flat panel displays.
Features and Benefits
Product Construction
| Typical Values* | Description | |
|---|---|---|
| Liner thickness | 2.0 mil | 51 μm | Clear PET easy release liner |
| Adhesive thickness | 4.0 mil | 102 μm | Silicone optically clear adhesive |
| Liner thickness | 2.0 mil | 51 μm | Clear PET tight release liner |
| Total thickness | 4 mil | 102 μm | (Excluding liner) |
*All stated values are nominal and should only be used as a guide for selection. They are not specifications.
Technical Properties
| Attribute* | Typical Values* | Test Method* |
|---|---|---|
| Peel to glass (180 ᵒ, 12 in/min, 1h dwell) |
75 oz/in | 20.9 N/25.4 mm | ASTM D3330 |
| Release of easy liner (180ᵒ, 300 in/min) |
13 g/2 in | ASTM D5375 |
| Release of tight liner (180ᵒ, 300 in/min) |
30 g/2 in | ASTM D5375 |
| Refractive index | 1.41 | ASTM D542 |
| Optical properties | Transmission: 100% Haze: 0.2% clarity: 99% |
ASTM D1003 |
| Color (CIE94, D65 illuminant, 10ᵒ) |
L*: 99.8 a*: 0.06 b*: 0.40 |
ASTM E1331 |
| Yellowness Index (YI) | 0.78 | ASTM E313 |
| Recommended storage of unconverted product | 70°F ± 20°F | 21°C ± 11°C 50% ± 20% RH | 50% ± 20% RH |
|
| Shelf life of unconverted product | Not to exceed one year from date of manufacture |
*All stated values are nominal and should only be used as a guide for selection. They are not specifications.
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