Sealer
Product Name Product Name
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HK920
- Water Dissolvable Sealer for Black Passivation
- 1.It is designed for sealing after black passivation.
- 2.It can enhance the brightness and blackness of black passivation.
- 3.Corrosion protection can attain 72～96h salt spray test.
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HK940
- Water Dissolvable Sealer for Iridescent Passivation
- 1.It is designed for sealing after iridescent or black passivation.
- 2.When used on the transparent or blue passivation layer, it will make the color of the layer looks a little bit iridescent.
- 3.Corrosion protection can attain 24～48h salt spray test.
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HK950
- Water Dissolvable Sealer for Transparent Passivation
- 1.It is designed for sealing after transparent or blue passivation.
- 2.When used on the iridescent or black passivation layer, it will fade the color of the layer.
- 3.Corrosion protection can attain 12～24h salt spray test.
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HK960
- Water Dissolvable corrosion-resistant Sealer
- 1.It is suitable for sealing on vary kind of passivation layer.
- 2.When used on the blue passivation layer (or iridescent passivation layer), it will changes the color of the passivation.
- 3.Corrosion protection can attain 72～96h salt spray test.
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HK980
- Golden Dyeing Agent
- 1.It is designed for dyeing after blue passivation (HK801 or HK818) on zinc or zinc alloy deposits.
- 2.The appearance shows golden after dyeing.
- 3.The color become more uniform after sealing with HK940
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HK990
- Copper Anti-tarnish Agent
- 1.It is used to prevent oxidizing and tarnishing of copper and copper alloy.
- 2.It doesn’t contain hexavalent chrome and it doesn’t affect soldering.