Select Your Region
Dianal MB-2752
Dianal MB-2752 is a hydroxyl-functional acrylic resin with a hydroxyl number of 90 mg KOH/g. It is designed for advanced two component (2K) coatings with melamine or isocyanate crosslinkers, creating durable coatings with excellent durability and flexibility.
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-2752 is a hydroxyl-functional acrylic bead resin that offers the highest hydroxyl value among Mitsubishi’s DIANAL resins, with an OH of 90 mg KOH/g, to facilitate crosslinking. It can be cured with melamine-type or isocyanate-type crosslinkers in 2K systems. Presented as free-flowing, spherical beads that are non-dusting, MB-2752 offers formulators with rapid dissolution, formulation flexibility, and easy handling. As a low–molecular weight resin, Dianal MB-2752 provides formulations with low solution viscosities and helps create films with a balance of flexibility and toughness. Dianal MB-2752 also provides a high gloss, resilient film with excellent resistance to chemicals, moisture, weathering, and UV exposure, ensuring the lasting, durable performance of coatings. This resin also has low reactivity for pigments and can be used for creating topcoats or pigmented coatings.
Specifications
Non-Volatiles, %: 98.5
Clarity: Clear in Toluene with 45% Solids
Gardner color: 1
Gardner Viscosity @ 25°C: U–Z1 @ 40% Solids in Toluene
Glass Transition Temp, onset (measured): 67°C
Molecular Weight (Mw): 25,000
Acid Number (mg KOH/g Resin): 6.5
Hydroxyl number (mg KOH/g Resin): 90
MFI (g/10min.): 12 @ 150°C
Primary Chemistry: Acrylic
Features & Benefits
Solid acrylic bead resin
High OH number
Low molecular weight
Provides high gloss
Low pigment reactivity
Imparts good resistance to UV, heat, weather, chemical, and moisture
Good pigment dispersion
Non-dusting
Narrow molecular weight distribution
Rapid dissolution
Low solution viscosities
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
Applications
Pigment dispersion
2K coatings
Related Applications
Related Chemistries
Related Technologies
Have questions? Can't find the right product?
Ask our Experts
When You're Ready
Get a Quote
Ask a Question
Request a Sample
Request a Document
Document Download
Thank you
Your document download will begin 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.
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.
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.
Document Download
The document currently is provided in the following languages from the supplier at this time.
Document Download
The document currently is provided in the following languages from the supplier at this time.
Are you in the correct region?
We’ve detected that you are located in a different region than the region selected on the website. Would you like to change your region?
Current Region: English - Canada
