Zintek® 300 HP + Techdip® Black SL HC
Deep black zinc flake coating – The right base coat
Our versatile black zinc flake coating systems achieve a deep black appearance, setting them apart from suppliers using silver basecoats. With no silver shine through, they meet diverse requirements. For example, the combination of Zintek 300 HP and Techdip Black SL HC delivers a standard black zinc flake coating. Zintek 300 HP, the black inorganic zinc-rich basecoat, offers exceptional corrosion protection, surpassing industry standards. To enhance corrosion resistance, Techdip Black SL HC can be applied as an optional topcoat. This organic coating provides excellent chemical resistance and improved UV stability. The integrated lubrication ensures consistent coefficient of friction properties, contributing to the overall performance of the coating. Atotech offers a wide range of basecoats and black organic top coats for zinc flake coatings, meeting various OEM specifications.
Corrosion protection
Excellent corrosion protection in NSST
(≥ 720 h)
Controlled friction
Controlled coefficient of friction
of approx. 0.13 acc. ISO
Attractive look
Uniform black appearance without silver shining through
Features and benefits
![Standard black zinc flake coating](https://www.atotech.com/wp-content/uploads/2023/12/8.png)
- Our „standard“ black zinc flake coating provides excellent cathodic corrosion protection and a deep black appearance.
- Zintek 300 HP is an inorganic black zinc flake basecoat that provides best-in-class corrosion protection with a black appearance.
- Techdip Black SL HC, the organic topcoat, improves corrosion resistance by barrier protection and shows excellent adhesion and chemical and UV-resistance. Its integrated lubricant ensures controlled friction properties.
Coating setup
![Website23_07_Schraubenbilder_Vers5_900x650_Vers4-4](https://www.atotech.com/wp-content/uploads/2023/12/Website23_07_Schraubenbilder_Vers5_900x650_Vers4-4.png)
Performance Corrosion protection
![Standard black zinc flake coating Corrosion test](https://www.atotech.com/wp-content/uploads/2023/12/Add-a-subheading-16.png)
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