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Waterborne anticorrosive coating for mechanical equipment

Product description

This product series is specially designed for mechanical equipment. The primer is made of water-based epoxy resin paint, and the top coat is made of water-based epoxy resin paint or polyurethane top coat to meet customers' dual pursuit of decoration and protection.

 

Supporting performance

Excellent anti-corrosion ability, meeting the protection requirements of the entire coating;

Water is used as the dispersion medium, and no toxic and harmful substances are produced during the construction process and the coating film formation process;

Two-component curing, good hardness, good adhesion, chemical resistance, durability of more than 10 years. Good gloss and color retention.

 

Application range

It is suitable for surface coating of various indoor and outdoor metal equipment, and is specially used for anti-corrosion protection and decoration of metal surfaces such as electromechanical equipment, aircraft, instruments, electric fans, toys, bicycles, and auto parts.

 

Surface treatment

All surfaces to be coated shall be free of oil and dust and shall be kept clean, dry and free from contamination and all surfaces shall be evaluated and treated in accordance with the 608504:1992 standard.

 

Construction instructions

High pressure airless spray is recommended to obtain a uniform and good film.

Mix evenly according to the proportion. If the viscosity is too thick, you can add water to dilute to the application viscosity. In order to ensure the quality of the paint film, we recommend that the dilution amount be 0%-5% of the original paint weight. The relative humidity is less than 85%, and the construction surface temperature is greater than 10°C and greater than the dew point temperature by 3°C.

 

Recommended packages

Primer WT213DB/water-based epoxy primer 1 time

Topcoat WT133MS/WT213MS water-based polyurethane/epoxy topcoat 1-2 times, matching thickness not less than 150μm.

Executive standard: HG/T5176-2017

 

Supporting construction technical parameters

 

Gloss

High Gloss (Finish)

Color

International color card/RAL color card/Pantone color card

Volume solid content

40%±2

Theoretical spreading rate

8㎡/L (dry film 50 microns)

Specific gravity

Primer 1.3kg/L, Topcoat 1.2kg/L

Surface dry (humidity 50%)

15℃≦1h, 25℃≦0.5h, 35℃≦0.1h

Hard drying (humidity 50%)

15℃≦10h, 25t℃≦5h, 35℃≦3h

Recoating time

Recommended minimum 24h; maximum unlimited (25 ℃)

Fully cured

7d(25℃)

Hardness

1-2H

Adhesion

level 1

Impact resistance

50kg.cm

Mixed use period

4h (25°C)