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

Covestro NeoCryl B-890 Acrylic Resin

Covestro NeoCryl B-890 is a modified methyl methacrylate/n-butyl methacrylate copolymer solid bead acrylic resin, designed for inks, coatings, adhesives and other industrial fields. It is white to slightly yellow with mild odor, insoluble in cold and hot water, soluble in pH>7 water, esters, ketones and other solvents

Features Of Covestro NeoCryl B-890 Acrylic Resin

  1. Wide system compatibility: Compatible with NC, CAP, PVB, PU resins, etc., suitable for various formula systems.

  2. Adaptive solubility: Soluble in specific solvents, meeting the dissolution requirements of different processes.

  3. Excellent processing performance: Solid bead form, easy to store and transport, convenient for processing and adding.

  4. Significant performance improvement: Improve coating gloss and hardness, enhance chemical resistance and adhesion.

Typical Applications Of Covestro NeoCryl B-890 Acrylic Resin

  1. Packaging surface printing and laminating inks: Suitable for various packaging films such as PE and OPP, improving grease resistance and adhesion.

  2. Plastic coatings: Used for PVC, PS, ABS and other plastic substrates, enhancing coating alcohol resistance and weather resistance.

  3. Screen printing inks: Suitable for screen printing process, ensuring printing clarity and stability.

  4. Composite adhesives: Used for packaging lamination, improving bonding strength and durability.

  5. Metal protective coatings: Enhancing metal coating hardness and chemical corrosion resistance.

Specifications Of Covestro NeoCryl B-890 Acrylic Resin

AppearanceWhite to slightly yellow solid beads
OdorMild
Chemical CompositionMethyl methacrylate/n-butyl methacrylate copolymer
Glass Transition Temperature Tg (℃)85
Molecular Weight Mw (g/mol)12500
Acid Value (mg KOH/g)25
Viscosity Value (cm³/g)75
Dynamic Viscosity (mPa·s)200
Solid Content (%)100


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