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Last updated 9
th
December 9, 2024 ISO 9001:2015 Registered Company
DURA TECHNOLOGIES
39COBALT
World Class Coatings
Technology 12% COBALT OCTOATE
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DURA TECHNOLOGIES, INC. 12% Cobalt Octoate is a primary drier. It is an
oxidation catalyst and acts as a surface drier. It accelerates the catalytic action of Methyl Ethyl
Ketone Peroxide to polymerize unsaturated polyester resin.
The shelf life is 60 months from the date of manufacture.
Additive Characteristics:
Appearance: Redish purple liquid
weight per gallon: 8.3 lbs
V.O.C. 309 grams/liter
Application:
1. 39COBALT is ready to use as received.
2. Use up to 1 percent by weight to the adjust the gel and cure of unsaturated polyester
resins. The amount required will vary with the age and type of resin
3. Add to the resin while mixing and continue to mix at low speed for 30 minutes.
4. METHYL ETHYL KETONE PEROXIDE (M EKP) is the recommended catalyst
although other peroxides will work.
WARNING:
DO NOT ALLOW THE PEROXIDE TO COME INTO DIRECT CONTACT WITH
THE COBALT. THE TWO MATERIAL WILL REACT VIOLENTLY AND WILL
EXPLODE.