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

Allnex MACRYNAL SM 6825w/37WA Hydroxy Acrylic Resin

Allnex MACRYNAL SM 6825w/37WA is a high-end waterborne hydroxyl acrylic resin under the MACRYNAL series, designed for 2K marine and protective coating systems. Compatible with water-emulsifiable polyisocyanates, it’s ideal for high-quality clear coats and topcoats, featuring low film thickness application, high cured hardness, excellent chemical resistance and low/zero VOC

Features Of Allnex MACRYNAL SM 6825w/37WA Hydroxy Acrylic Resin

  1. Eco-friendly low emission - Low/zero VOC waterborne system, meets green coating requirements, reduces construction and marine environmental risks

  2. Low film thickness & efficient - Enables low film thickness application, reduces material consumption, improves efficiency, suitable for large-area protection

  3. High hardness & chemical resistance - Excellent cured hardness, resistant to chemical erosion, ensures long-term coating protection

  4. Fast drying & film formation - Outstanding drying performance, shortens construction cycle, meets rapid delivery needs of marine engineering


Typical Applications Of Allnex MACRYNAL SM 6825w/37WA Hydroxy Acrylic Resin

  1. Marine vessel protective topcoat: Hull, deck and other parts, resistant to seawater and salt spray corrosion, ensuring long-term protection

  2. Offshore platform protective coating: Metal structures of offshore platforms, resistant to damp heat and chemicals, suitable for harsh marine environment

  3. Yacht decorative protective paint: Yacht hull and components, balancing beauty and protection, improving surface performance and texture

  4. Port machinery protective coating: Port cranes, containers, etc., salt spray and wear resistant, extending equipment service life

Specifications Of Allnex MACRYNAL SM 6825w/37WA Hydroxy Acrylic Resin

AppearanceMilky white translucent liquid
Solid Content37 ± 2 % (by weight)
Hydroxyl Content (on solids)3.6 ± 0.3 %
Solvent SystemWaterborne system
Viscosity (23℃)200 - 400 mPa·s
Acid Value (on solids)≤ 4.0 mg KOH/g
Density (23℃)1.05 ± 0.02 kg/L
pH Value7.0 - 8.5
Glass Transition Temperature (Tg)35 ± 5 ℃



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