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RESIDHERE AB 150 is a disproportionate gum rosin from Grupo RB that has been neutralized with potassium hydroxide solution. It is used in building and construction and polymerization applications.
RESIDHERE AB 150 is a solvent-free saponified gum rosin subjected to a disproportionation process that converts abietic acid into dehydroabietic acid. This rosin offers exceptional oxidation resistance for use as an additive in the preparation of cement and mortar, providing a decrease in concrete density with nonflammable benefits. RESIDHERE AB 150 can also be used as an emulsifier in the production of rubber polymers, such as nitrile, styrene–butadiene, polychloroprene, and acrylonitrile–butadiene–styrene rubbers. Additionally, RESIDHERE AB 150 can be used as a high-quality dust suppressor in the mining industry.
pH (2% in water): 9–12
Solids content, %: 47–55
Solubility in water: Soluble
Primary Chemistry: Gum rosin
High concrete density Unstable emulsions in emulsion polymerization Excessive dust in mining
Concrete and mortar additive Emulsifier for rubber polymers Dust suppressor for mining applications
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