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Dianal MB-7022
DIANAL MB-7022 is a low–molecular weight, fast-dissolving acrylic copolymer with a glass transition temperature of 46°C. It is used mainly with alkyd resins to provide faster drying speeds, better adhesion properties, and higher durability.
Fulfilled By ChemPoint
- Manufacturer: Mitsubishi Chemical Group
- Product Line: Elvacite® Specialty Acrylic Resins
- Product: Elvacite® Methacrylate Copolymers
- Industries: Adhesives | Coatings
- Authorized Countries: Canada | United States
Documents
Overview
DIANAL MB-7022 is a high-performance solid methacrylate copolymer resin designed to improve durability, drying speeds, and chemical resistance of reactive cure systems in various coating and adhesive applications. It is specifically engineered for compatibility with medium and long oil alkyd resins, making it suitable for various formulations. It also promotes excellent color retention, ensuring long-term aesthetics and stability. DIANAL MB-7022 is easily dissolved in isopropanol, ethanol, and mineral spirits to allow for flexible formulation options in solvent-based systems.
Specifications
Non-Volatiles, %: 98.5
Clarity: Clear in Toluene with 50% Solids
Gardner Color: 2 maximum
Gardner Viscosity @ 25°C: H – K @ 50% Solids in Toluene
Brookfield Viscosity @ 25°C (cP): 200–275 @ 50% Solids in Toluene
Glass Transition Temp, onset (calculated): 46°C
Molecular Weight: 25,000
Acid Number (mg KOH/g Resin): 0
Amine Number (mg KOH/g Resin): 9.1
MFI (g/10min.): 36 @ 150°C
Primary Chemistry: Acrylic
Features & Benefits
Acrylic copolymer resin
Rapid dissolution
Narrow molecular weight distribution
High flexibility
High resistance to chemicals, weathering, and UV light
High toughness
Problems Solved
Low resistance of resins to heat and UV causing discoloration or damage
Poor abrasion resistance of resins
Slow drying times
Dissolution or deterioration of resin film upon exposure to moisture or chemicals
Applications
Coatings
Adhesives
Related Applications
Related Chemistries
Related Technologies
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