Clear paint

Hard Coating for Polycarbonate Glazing
(under development)

Replace glass windows with resin

This is a water-based paint that maintains weather and chemical resistance required for resin windows, while achieving wear resistance compliant with windshield standards without plasma CVD.

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  • Exterior

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Clear paint

Hard Coating for Polycarbonate Glazing
(under development)

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By applying this coating agent, it is possible to replace the glass window with resin. This results in a weight reduction of approximately 50% compared to glass.

By applying this coating agent, it is possible to replace the glass window with resin. This results in a weight reduction of approximately 50% compared to glass.

Feature01

High wear resistance

Abrasion resistance compatible with windshield standards is achieved without plasma CVD.
Taber test 1000 revolutions Δhaze<2%

Feature02

High durability (weather and chemical resistance)

Uncoated polycarbonate yellows (Δb=5) after 2800MJ/m2 radiation, but the developed product exhibits high weather resistance with Δb.
It is also chemically resistant to pass dip tests (soap, detergent, modified alcohol, gasoline and kerosene).

Feature03

VOC reduction during production

VOC emissions can be reduced because of water-based paints, which contributes to improving the work environment in clean rooms.

Usage example01

Polycarbonate (transparent resin) sites used in interior and exterior

It can be used for automotive window glass, radar covers, lamp covers, etc.

Contribution to the environment

・Calculated CO2 emissions from LCAs when glass and polycarbonate are used as automotive windows, respectively.
・For EVs, total CO2 emissions were reduced by approximately 100 kg/unit by changing to polycarbonate.


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