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UV-curing Wear-resistant High Hardness Coating for PC Substrate

Plastic application is limited due to its weak hardness and poor wear resistance, and it is necessary to coat the protective coating on its surface. The Wear-resistant high hardness coating, which is developed by Huzheng, can improve the hardness and wear resistance of the plastic surface greatly. PHU-PC is the coating for PC substrate, which makes PC surface more wear-resistant and harder. It is suitable for UV-curing and convenient for large-scale industrial coating.

-Good wear resistance, steel wool friction resistance more than 5000 times;

-High hardness, excellent adhesion, cross lattice adhesion up to grade 0;

-Strong weather resistance, no change in the sun, rain, wind, hot or cold weather, and no yellowing after enough long time;

-Colorless and transparent, no effect on the color and appearance of the original substrate;

-Easy to use, suitable for large-scale industrial coating.

It is suitable for the wear-resistant and hardening treatment on PC substrate, such as PC sheet, film, furniture, appliances and so on.

According to different shape, size and surface state of the base material, appropriate application methods such as shower coating, wiping coating or spray coating is selected. It is suggested to try coating in a small area before application. Take shower coating for example to describe application steps briefly as follows:

Step 1: Coating. Choose the appropriate coating process;

Step 2: After coating, stand at room temperature for 3 minutes to make the full leveling;

Step 3: Drying. Heating in the oven at 80-100℃ for 3 minute and fully volatilizing the solvent;

Step 4: Curing. 3000W UV lamp (10-20 cm in distance, wavelength of 365 nm) curing for 10 seconds, coating cured.

Notes:

1. Keep sealed and store in a cool place, make the label clear to avoid misusing.

2. Keep far from the fire, at the place where children can't reach;

3. Ventilate well and prohibit the fire strictly;

4. Wear PPE, such as protective clothing, protective gloves and goggles;

5. Prohibit contacting with the mouth, eyes and skin, in case of any contact, flush with large amount of water immediately, call a doctor if necessary.

Packing: 20 liter/barrel.

Storage: In a cool, dry place, avoiding sun exposure.