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EarthCoat Activator-T Dry Acid Salt - Otto Frei
Cohler

EarthCoat Activator-T Dry Acid Salt

Part # 145.740 10 In Stock Weight -- lb / -- g
$35.00

Activator-T™ is a mild dry acid salt activator that removes oxides and micro-etches metal surfaces to promote strong metallic bonding for initial and continuous electroplating. Mix as needed with water and use after electrocleaning to brighten and activate parts before plating. No rectifier is required. Supplied as a 2 lb powder concentrate for economical make-up and easy maintenance.

Features

  • Mild acid activator — removes oxides and micro-etches for strong adhesion of subsequent plates
  • Brightens and chemically cleans metal surfaces after electrocleaning
  • Works at room temperature with quick 30–60 second dips
  • No rectifier required — simple immersion process
  • Economical powder concentrate — easy to make up and maintain

Specifications

Form Powder concentrate
Container Size 2 lb (0.91 kg)
Mix Ratio 1/3 lb per gallon of water
Operating Temperature Room temperature (~75 °F / 22 °C)
Immersion Time 30–60 seconds (longer as needed for additional etch)
pH (typical) 0.5–1.0
Power Required None
Part # 145.740

Compatibility

  • Activates and mildly etches white metal, brass, bronze, nickel, steel, silver, and gold
  • Do not use on zinc — do not dip zinc alloys in this solution

Notes

  • Use in a well-ventilated area; wear gloves, safety goggles, and a protective apron
  • Never add powder to water heated above 140 °F (60 °C)
  • Avoid prolonged skin contact
  • Do not mix with ElectroKing™ below 100 °F (32 °C)
  • Change solution when activity drops, pH rises above ~2, or the bath becomes noticeably dirty
  • Process step: use after electrocleaning — rinse thoroughly before proceeding to plating
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
Cohler
Part #
145.740
Type
Electroplating Supplies
Dimensions
4 in x 4 in x 7 in
Form
Powder concentrate
Container Size
2 lb (0.91 kg)
Mix Ratio
1/3 lb per gallon of water
Operating Temperature
Room temperature (~75 °F / 22 °C)
Immersion Time
30–60 seconds (longer as needed for additional etch)
pH (typical)
0.5–1.0
Power Required
None