Description

Neocryl B 814 is a high-performance acrylic polymer resin designed for demanding industrial applications. Its unique formulation provides excellent film formation, adhesion, and durability, making it a critical component for creating robust and reliable coatings. This product is essential for manufacturers in the paints and coatings, adhesives, and specialty chemical industries seeking to enhance product performance and longevity.

Application

Neocryl B 814 is a versatile polymer used across multiple sectors for its protective and binding properties. Key application areas include:

• Industrial Paints and Coatings: As a primary binder for metal, wood, and plastic coatings requiring high gloss, chemical resistance, and weatherability.
• Adhesives and Sealants: Formulation of pressure-sensitive adhesives (PSAs), construction adhesives, and sealants where strong initial tack and bond strength are needed.
• Textile and Leather Finishes: Used in coatings and binders for textiles, non-wovens, and leather to provide water resistance, flexibility, and improved hand feel.
• Printing Inks: A key component in overprint varnishes and flexographic/gravure inks, offering excellent rub resistance and print clarity.
• Paper and Packaging Coatings: Provides barrier properties, gloss, and scuff resistance for paperboard, labels, and flexible packaging.
• Specialty Construction Materials: Formulation of cement modifiers, tile adhesives, and waterproofing membranes to enhance flexibility and adhesion.

Basic Information

Product Name	Neocryl B 814
CAS No.	61537-07-3
Molecular Formula	(C4H6O2)n • (C2H3Cl)m
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic copolymer; Acrylic resin B 814; Poly(acrylic acid-co-methyl methacrylate); Neocryl B-814; NeoCryl B814; Acrylic polymer dispersion; Acrylic emulsion polymer; Styrene-acrylic copolymer (related class); CAS 61537-07-3
EINECS	Contact for details

Quality Control

Our Neocryl B 814 is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance. Each lot is tested against stringent in-house specifications for critical parameters such as solids content, viscosity, pH, and particle size. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee product integrity and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 5°C and 30°C (41°F and 86°F). Protect from freezing and extreme heat. Under recommended storage conditions, the product remains stable for a minimum of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Milky white liquid dispersion
Solids Content	40 - 50 %
pH	7.0 - 9.0
Viscosity (Brookfield)	500 - 3000 mPa·s
Minimum Film Forming Temperature (MFFT)	≤ 20 °C
Particle Size	< 200 nm
Glass Transition Temperature (Tg)	Approx. 20 - 30 °C

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.