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

​Allnex MACRYNAL SM 2727/70X Hydroxy Acrylic Resin

Allnex MACRYNAL SM 2727/70X is a high-performance high-solid solvent-based hydroxy acrylic resin in the MACRYNAL series, built for polyisocyanate crosslinking systems. Featuring high-solid environmental protection and integrated efficient construction and protection capabilities, it can be directly applied to metal substrates, suitable for both air drying and forced drying processes

Features Of Allnex MACRYNAL SM 2727/70X Hydroxy Acrylic Resin

  1. High-Solid and Low VOC - High-solid content formula with VOC below 420g/L, meeting green environmental protection coating requirements

  2. Rapid Curing and High Hardness - Fast curing speed, significant improvement in film hardness, shortening construction cycle

  3. Dual Process Adaptability - Compatible with both air drying and forced drying processes, suitable for various production and construction scenarios

  4. Direct Metal Coating - No primer required, can be directly applied to metal substrates, simplifying processes and reducing costs

Typical Applications Of Allnex MACRYNAL SM 2727/70X Hydroxy Acrylic Resin

  1. Industrial Metal Primer - Suitable for protective priming of general industrial metal components, improving topcoat adhesion

  2. Industrial Metal Topcoat - Used for high-hardness protective and decorative coating of industrial metal equipment and parts

  3. Vehicle Refinish Coating - Adaptable for rapid refinish coating of passenger and commercial vehicle bodies and metal parts

  4. Hardware Accessory Coating - Applicable to high-hardness and wear-resistant protective coating of various industrial hardware accessories

Specifications Of Allnex MACRYNAL SM 2727/70X Hydroxy Acrylic Resin

Chemical TypeHydroxy-functional acrylic resin
Technology TypeSolventborne resin
Solids Content70 ± 2 %
Solvent CompositionXylene/Butyl Acetate mixed system
Hydroxyl Valueca. 120-130 mg KOH/g
Acid Value≤ 10 mg KOH/g
Viscosity (25℃)3000-5000 mPa·s
Color (Gardner)≤ 1
VOC ContentBelow 420 g/L
AppearanceTransparent liquid


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