DIPSOL ZTB-447ASA is black trivalent chromium conversion treatment agent without hexavalent chromium in conversion coating and finishing treatment agent.

ApplicationsZinc plating for barrel
Features●Optimum for black trivalent chromium conversion treatment for acidic chloride bath zinc barrel plating parts.
● No hexavalent chromium, silver, and dye are used.
●Excellent corrosion resistance under high temperature atmosphere.
●High corrosion resistance without overcoat treatment.
ParametersZTB-447ASA 40-100mL/L
ZTB-447S2 10-50mL/L
ZTB-447S3 2-10mL/L
BT-2 30-70mL/L
Temperature 25-40°C
Time 20-60 seconds

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劇物(毒物及び劇物取締法)  労働安全衛生法  りん含有製品  チッ素含有製品  危険物(消防法)