METASU YC-B11 / B2 / S11

Chrome-free high corrosion-resistant coating

Zinc-aluminum high corrosion-resistant coating system


◇Basecoat (YC-B)
• Metal flakes of zinc-aluminum and a special chrome-free binder is used to create a coating

  that has excellent corrosion resistance even though it does not contain any heavy metals

  such as chrome.
• Exhibits over scratched areas superior corrosion resistance with insoluble substances

  produced under a corrosive environment.
• Excellent fluid property makes it ideal for complexly-shaped objects such as springs or

  bolts, reducing the number of rejects during processing.

◇Topcoat (YC-T, YC-TK)
• Higher corrosion resistance can be obtained by applying on top of the basecoat.
• Water soluble and chrome-free.
• It is possible to tune the coefficient of friction by mixing lubricating additives to the topcoat.
• Compatibility for a black furnish and flexibility in coefficient of friction adjustment.

Product specifications

Attributes

Appearance Silver color liquid (METASU YC-B11)
Light yellow transparent liquid (METASU YC-B2)
Colorless transparent liquid (METASU YC-S11)

Bath makeup

Chemicals used Standard bath ratio
METASU YC-B11 18Kg
METASU YC-B2 450g
METASU YC-S11 Recommended amount *

* Adjust the viscosity by using METASU YC-S11.

Usage conditions

Processing temperature Summer 25/Winter 20
Coating viscosity 250~450mPa・s
Spin speed 200 ~ 900m / minute
Spin time 10-60 seconds
Baking temperature 260 ℃ (± 5 ℃)
Baking time 30 minutes and more (maintain object temperature)

Usage conditions

Chemicals used Standard bath ratio
METASU YC-B11 18Kg
METASU YC-B2 450g
METASU YC-S11 Recommended amount *

* Adjust the viscosity by using METASU YC-S11.

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Inquiries about the product

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