HardoLass was tested on multiple material and was measured the difference with a blank test specimen.
The water drop soaked into the paper on the blank specimen, but there was no soaking on the test specimen coated with HardoLass.
The water drop on the blank specimen has a shallower spreading angle compared to the test specimen of HardoLass.
The Si peak was detected even after the accelerated weathering test.
Test method: Accelerated weathering test with metal halide lamp
Testing machine: Weather meter M6T