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Water-based metal anti-rust coating

Lasting shine, never fades.
Consultation hotline

Consultation hotline00886-4-23286708

introduction

GPC is dedicated to the research and production of water-based metal anti-rust coatings for hand tools, 

bathroom fixtures, and other metal products. With our extensive technical experience and expertise, we 

have successfully introduced high-quality rust-preventative coatings suitable for various substrates. 

Moreover, several well-known hand tool brands from Europe and America have opted for our products, 

demonstrating their acknowledgment and endorsement of our technical solutions.


Here's what we offer 


Single-component clear coating


Various colored coatings



Product Features


● Rust Prevention: Provides effective protection against rust in humid conditions

● High Durability & Moisture Resistance: Maintains performance in wet environments without               

     bubbling or peeling.

● High Abrasion & Scrub Resistance: Stands tough against wear and tear, even upon frequent      

    contact with other objects.

● Resistance to Acids, Alkalis, and Chemicals: Withstands common cleaners and chemicals.

● Smooth Finish & High Strength: Delivers a smooth, even coating that doesn't compromise on strength.

● Superior Adhesion: Excellent bonding with the material, both initially and during reworks.

● Stable Color: Doesn't fade or turn yellow upon contact with water or moisture.

Re-workable and Re-touchable: Designed with versatility in mind, our coatings allow for easy 

    modifications and touch-ups post-application, ensuring a flawless finish every time.

Eco-Friendly: As a water-based coating, it exhibits low VOC emissions, being environmentally friendly.

        ● Safety: Reduces the release of harmful chemicals during the heating process.



Product Specification : Water-based metal anti-rust coating

   

Product Specifications

Main Component: Water-based Anti-rust Oil

Diluent: Pure water

Mixing Ratio

1 part

0.2-0.3parts

Baking Time

150*20minutes

Packaging Conditions

Packaging can proceed once the material has cooled down.

 

Physical Properties Test :  Water-based metal anti-rust coating

Test Items

Test Conditions

Test Results

1

 

Adhesion

The sample is placed flat and scored both horizontally and vertically using a 100-grid knife. After cleaning the scored section, 3M#610 tape is applied over the grid. The tape is then pulled off at a 45° angle three times, resulting in a 5B adhesion rating.

5B

2

 

Hardness

Lay the test panel flat. Using the Mitsubishi Pencil Hardness Tester at a 500g load, the coating should exhibit a scratch-free surface with a hardness rating between H-2H.

No scratches

3

Acid Resistance

Upon immersion in 10% H2SO4 at 20±2 for 24 hours, the coating remains unaffected, with no noticeable softening, discoloration, bubbling, or decreased adhesion.

Appearance unchanged; 5B adhesion.

4

Alkali Resistance

Upon immersion in 10% NaOH at 20±2 for 24 hours, the coating remains unaffected, with no noticeable softening, discoloration, bubbling, or decreased adhesion.

Appearance unchanged; 5B adhesion.

5

Water Resistance

Immersed in pure water at 40±2 for 240 hours. After a 1-hour standing period post-immersion, the coating remains free from significant softening, discoloration, bubbling, or reduced adhesion.

Appearance unchanged; 5B adhesion.

6

salt spray resistance

Tested at 35 with 95% humidity using a 5% NaCl solution spray, the product showed no rust or discoloration on its surface after 48 hours in the salt spray environment.

Single-sided corrosion <2mm

5B adhesion.

No color transfer

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