DSM NeoCryl B-723 Solid Acrylic Resin BMA/MMA Copolymer - Excellent Adhesion for Metal & Plastic, Outdoor Durable, for Printing Inks & Aluminum Lacquers

Full Name: NeoCryl B-723 Solid Acrylic Resin (BMA/MMA Copolymer)

Product Positioning: Adhesion Expert for Metal & Plastic · Outdoor Durable Grade. Easily soluble medium-high molecular weight acrylic copolymer, designed for high-durability coatings on metal and plastic substrates.

Key Technical Parameters

Chemical Type: BMA/MMA Copolymer

Appearance: White Granules / Beads

Solid Content: ≥ 98%

Avg. Molecular Weight (Mw): 200,000

Glass Transition Temp (Tg): 54°C

Acid Value: 5.5 mg KOH/g

Softening Point (R&B): 180°C

Density (20°C): 1.17 kg/L

Solubility: Aromatics, Esters, Ketones, Chlorinated Solvents

Packaging: 25 kg/bag

Core Advantages

Excellent Adhesion: Outstanding adhesion to metal, aluminum and plastic substrates, coating resists peeling and delamination

Superior Outdoor Durability: Excellent color retention and weatherability, resistant to yellowing and gloss loss under long-term outdoor exposure

Water, Moisture & Heat Resistant: Excellent water resistance, moisture resistance and heat resistance, suitable for various harsh environments

Broad Compatibility: Compatible with vinyl resins, nitrocellulose (NC) and chlorinated rubber systems, flexible formulation

Main Application Areas

Metal Coatings: Clear and pigmented coatings for metal

Plastic Coatings: Tough impact-resistant films on plastic

Printing Inks: Special gravure printing inks, gold/pearl inks

Aluminum Lacquers: Aluminum topcoats and overprint varnishes