الوصف

DEUTEQ ZINPASS **2
Trivalent Black Chromate  

Introduction

1.     Produce a black conversion coatings on zinc alloy plated parts, containing 0.4 t0 1.0% alloying metal.

2.     Contain no silver and hexavalent chromium.

3.     The color of the passivate film is close to that of conventional black passivated zinc coatings.

Operating Conditions

DEUTEQ ZINPASS **2A          3.**6.0% by volume

DEUTEQ ZINPASS **2B          1.5% by volume

pH Value                                       1.8        

Temperature                                ****0°C

Time                                              ****0 sec