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Dianal MB-2595
Dianal MB-2595 is an ultra-low molecular weight solid acrylic resin featuring amine functionality for enhanced pigment dispersion and formulation compatibility. It has a glass transition temperature of 59°C and a relatively molecular weight of 11,000.
Fulfilled By ChemPoint
- Manufacturer: Mitsubishi Chemical Group
- Product Line: Elvacite® Specialty Acrylic Resins
- Product: Elvacite® Methacrylate Copolymers
- Industries: Coatings | Inks
- Authorized Countries: Canada | United States
Documents
Overview
Dianal MB-2595 is a amine-functional bead resin designed to meet the strict formulation requirements of inks and coatings, creating low-viscosity systems for films with an effective balance of flexibility and toughness. The narrow molecular weight distribution of Dianal MB-2595 prevents brittleness, shrinkage, weathering, and more. Dianal MB-2595 easily disperses pigments within systems and is typically used in the making of solvent-borne and UV digital inks, allowing for greater flexibility in solvent selection and formulation stability. As a non-reactive resin formulated with minimal residual polymerization initiator content, this compound can be used in reactive systems and offers compatibility with long oil alkyds. Dianal MB-2595 can also be mixed in a 3:1 ratio with Dianal MB-2594 for carbon black applications.
Specifications
Non-Volatiles, %: 99.0
Clarity: Clear in Toluene with 50% Solids
Gardner color: 1
Gardner Viscosity @ 25°C: B–F @ 50% Solids in Toluene
Glass Transition Temp, onset (measured): 59°C
Molecular Weight (Mw): 11,000
Acid Number (mg KOH/g Resin): 0.4
Amine number (mg KOH/g Resin): 8.8
MFI (g/10min.): 60 @ 150°C
Primary Chemistry: Acrylic
Features & Benefits
Amine functional solid bead resin
Very low molecular weight
Solvent-free
High gloss appearance
Low pigment reactivity
Provides resistance to chemicals, moisture, UV, heat, and weather
Acid functional resin
Provides excellent pigment dispersion
Compatible with long oil alkyds
Rapidly dissolves in solution
Low solution viscosities
High flexibility
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
Low gloss appearance of resins
Applications
Pigment dispersion
Solventborne Inks
UV-cured digital inks
Related Applications
Related Chemistries
Coatings
Related Technologies
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