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Dianal MB-2594
Dianal MB-2594 is an acid-functional resin engineered by Mitsubishi with an ultra-low molecular weight for coating and ink applications. As a low viscosity compound, it allows for the creation of formulations with lower solution viscosity.
Fulfilled By ChemPoint
- Manufacturer: Mitsubishi Chemical Group
- Product Line: Elvacite® Specialty Acrylic Resins
- Product: Elvacite® Methacrylate Copolymers
- Industries: Coatings
- Authorized Countries: Canada | United States
Documents
Overview
Dianal MB-2594 is a solvent-free, ultra-low molecular-weight resin recommended for superior pigment dispersion in coating and ink formulations. It is available as solid, spherical beads optimized for applications requiring quick dissolution, improved adhesion, and reduced shrinkage upon curing. It exhibits superior film formation properties for a smooth, defect-free coating finish with enhanced hardness and flexibility. Dianal MB-2594 can also be mixed in a 1:3 ratio with Dianal MB-2595 for carbon black applications.
Specifications
Non-Volatiles, %: 99.0
Clarity: Clear in solvent blend with 50% Solids
Gardner color: 1
Gardner Viscosity @ 25°C: B–G @ 50% Solids in Toluene
Glass Transition Temp, onset (measured): 60°C
Molecular Weight (Mw): 8,000
Acid Number (mg KOH/g Resin): 7.0
MFI (g/10min.): 76 @ 150°C
Primary Chemistry: Acrylic
Features & Benefits
Ultra-low molecular weight resin
Solvent free
Low pigment reactivity
Acid functional
Promotes excellent pigment dispersion
Compatible with long oil alkyds
Excellent adhesion
Rapid dissolution
Low solution viscosities
High intercoat adhesion
Non-dusting
Narrow molecular weight distribution
Problems Solved
Poor resistance of resins to UV and heat causing damage or discoloration
Poor abrasion resistance of resins
Dissolution or deterioration of resin film upon exposure to moisture or chemicals
Incompatibility of resins with pigments
Low gloss appearance of resins
Applications
Inks
Pigmented coatings
Related Applications
Coatings
Related Chemistries
Coatings
Related Functions
Coatings
Related Technologies
Coatings
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