Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

DOW PARALOID DM - 55 Acrylic Resin

DOW Chemical DM - 55 is a solid thermoplastic acrylic resin in the PARALOID™ series, designed for pigment grinding and coating formulation. It is pale yellow bead - like particles with 100% solid content, featuring excellent pigment wettability and dispersibility. It can efficiently grind hard - to - disperse pigments such as carbon black and transparent iron oxide

Features Of DOW PARALOID DM - 55 Acrylic Resin

  1. Efficient Pigment Grinding - Excellent pigment wettability, greatly shortening grinding time, reducing energy consumption, suitable for hard - to - disperse pigments

  2. Wide Resin Compatibility - Compatible with various resins including acrylic, vinyl, epoxy and polyester, providing high formulation flexibility

  3. Excellent Solvent Resistance - Resistant to aliphatic solvents, suitable for various solvent systems, expanding application scenarios

  4. Stable Film - forming Performance - Stable color after film formation, not easy to yellow, long - lasting gloss, improving the appearance texture of the coating

Typical Applications Of DOW PARALOID DM - 55 Acrylic Resin

  1. Industrial Maintenance Topcoats - Used for long-term protective and decorative coatings of industrial equipment and steel structures, suitable for long-term outdoor use scenarios

  2. Infrastructure Coating - Protective coatings for bridges, water conservancy facilities, storage tanks and other outdoor harsh working conditions

  3. Marine Engineering Protection - Salt spray corrosion resistant protective coatings for offshore platforms, port machinery, etc

  4. Concrete Protection - Weather-resistant and chemical corrosion resistant protective coatings for concrete buildings and pavements

Specifications Of DOW PARALOID DM - 55 Acrylic Resin

BrandDOW Chemical
Chemical TypeThermoplastic acrylic resin (MMA copolymer)
Technology TypeSolid pigment grinding resin, special for coating formulation
AppearancePale yellow bead-like particles
Glass Transition Temperature (Tg)70 ℃
Molecular Weight (Mw)6,000
Solubility Parameter9.4
Solid Content100 %
Acid Value (solids)< 1 mg KOH/g
Bulk Density (25℃)8.9 lb/gal (about 1.07 g/cm³)


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