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Lupasol® G 20 WF
Lupasol® G 20 is a water-free, low molecular weight, polyethyleneimine that is used as an adhesion promoting additive in paints, coatings, and adhesives.
Lupasol® G 20 WF, is an anhydrous, low molecular weight, polyethyleneimine (PEI) with a branched polymer structure. Lupasol® G 20 WF carries a high cationic charge density that makes it multi-functional and highly efficient at promoting adhesion, crosslinking polymers, flocculating contaminants, and dispersing pigments. It is available commercially as a clear to pale yellow, viscous liquid in 55 gallon drums. Lupasol® G 20 WF is soluble in water and other polar solvents and can be easily diluted to your target working concentration. Due to the cationic nature of the polymer, Lupasol® G 20 WF is recommended for use in alkaline, nonionic and cationic formulations.
Specifications
Average molar mass: 1,300 Viscosity: 8,000 Concentration: 98% Color: clear, colorless to yellowish liquid
Primary Chemistry: Polyethyleneimine
Features & Benefits
Low molecular weight anhydrous polymer Miscible with water in all proportions Flowable liquids Ames negative No detectable ethylenimine importunity Three types of bonding: ionic, hydrogen and van der Waals Forces Superior adhesion to metal surfaces Excellent adhesion promoters Fixing agent in hair treatment products FDA 175.105 approved for lamination or sealing of food packaging items
Problems Solved
Poor adhesion of paints and coatings in humid environments. Cohesive failure of paints and adhesives.
Applications
Lupasol® G 20 WF is most commonly used as an additive to paints, coatings, and adhesives to improve adhesion to various surfaces. Lupasol® G 20 WF is an effective crosslinker and will improve cohesion, durability, and moisture resistant of paint and adhesive formulations it is added to.
Lupasol® G 20 WF is highly effective at improving wet adhesion of latex paints. This makes it useful ion formulations for high humidity environments like kitchens and bathrooms.
Lupasol® G 20 WF can be used as the crosslinking polyamine component in polyurethane coatings and epoxy resins.
Lupasol® G 20 WF improves the early rain resistance of stucco finishes.
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Thank you
Thank you for your inquiry and interest in ChemPoint. We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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