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Cortec M-109

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Product Description

M-109 is a multimetal solvent-based organic vapor and contact corrosion inhibitor for use in solvent and some waterborne coatings. The use level recommended is 1 to 3% by weight.

Features

  • Excellent multimetal corrosion protection  
  • Does not contain hazardous zinc phosphate, chromates, or barium-based inhibitors  
  • Low toxicity  
  • Excellent thermal stability [up to 320°F (160°C)]  
  • Can be post added to most coating system  
  • VOC free  
  • Compatible with solvents based and some waterborne coatings

Formulation Notes

M-109 can be post added to most coatings. It must be added to the amine part in a two part epoxy. M-109 should be added to a waterborne alkyd before neutralization with amines. Starting point levels of 1 to 3% are recommended.

Physical Properties

ApperanceDark amber viscous liquid
Viscosity3000 to 6000 cps at 6 rpm
Density8.0-8.2 lb/gal (0.96-0.98 kg/l)
Non-volatile (weight)94-98%
Flash Point>320°F (160°C)

Metals Protected

  • Carbon steel  
  • Stainless steel  
  • Galvanized steel  
  • Cold rolled steel  
  • Aluminum  
  • Brass  
  • Copper  
  • Solder  
  • Bronze

Suggested Uses

  • Solvent-based coatings  
  • Some waterborne alkyds, latices, and epoxies

Packaging

M-109 is available in 5 gallon (19 liter) pails, 55 gallon (208 liter) drums, liquid totes and bulk.