LAM-134: Low Refractive Index Optical Lamination Adhesive
LAM-134 is a low refractive index UV curable lamination adhesive. It has excellent adhesion to polycarbonate (PC), PET, PMMA and glass. A typical application is lamination of PC or other plastic films, for example in display screens for smartphones, AR glasses, and VR headsets.
Properties:
| Refractive index at 589 nm | 1.346 |
| Refractive index at 950 nm | 1.341 |
| Density | 1.60 |
| Viscosity | 17000 cP |
| T- Peel Force, PET/PET | 200 |
| Shelf life | 12 months |
Storage
- Avoid unnecessary exposure to ambient light and moisture.
- Long term storage should be at ambient conditions of 10-30ºC.
- Do not refrigerate.
- The coating is supplied in glass bottles. Keep container closed to avoid moisture penetration.
- The shelf life is 12 months.
Application
Curing can be achieved by any source of UV at 300-400nm. Typically, a dose of 1000-2000 mJ/cm2 is necessary.
For ease of application the adhesive may be used preheated up to 80oC.
Keep the bottle closed in all times when not in use. The material is sensitive to light.
Safety: Refer to the SDS
Note: The above information is believed to be reliable, but it is not to be taken as a representation, warrantee or guarantee. Customers should perform their own QC, QA and evaluation tests.
Updated: June 15, 2022