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联系人 Mr. Vito
Longgang, Shenzhen, Guangdong
DEUTEQ
ZINPASS **5
Silver-based Black Chromate
Introduction
1. Produce a jet-black chromate conversion coating on alkaline cyanide and non-cyanide zinc electroplate and chloride zinc deposits in virtually all types of plating equipment.
2. Extend solution life with greater ease of control.
3. A production-proven process and produces a deep black coating with high corrosion resistance.
Operating Conditions
DEUTEQ ZINPASS **5 **0ml/L
DEUTEQ ZINPASS **5M **0ml/L
Sodium Hydroxide *0g/L
pH Value 0.**2.6
Temperature ****0°C
Time **2 min
