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

Allnex MACRYNAL SM 508/50BAC Hydroxy Acrylic Resin

Allnex MACRYNAL SM 508/50BAC is a high-performance solvent-based hydroxy acrylic resin in the MACRYNAL series, customized for two-component paint formulations of industrial wood and metal coatings. Crosslinkable with polyisocyanates, it features fast drying, excellent surface decoration and protection performance

Features Of Allnex MACRYNAL SM 508/50BAC Hydroxy Acrylic Resin

  1. Rapid Curing and Drying - Fast drying speed, greatly shortening the coating construction cycle and improving production efficiency

  2. High-Gloss Decorative Performance - Full film gloss, maintaining excellent high gloss even on dark wood substrates

  3. Excellent Weather and Light Resistance - Superior lightfastness, strong yellowing resistance, no easy fading or discoloration during long-term use

  4. Good Chemical Resistance - Resistant to erosion by common chemicals, ensuring long-term protection stability of the coating

Typical Applications Of Allnex MACRYNAL SM 508/50BAC Hydroxy Acrylic Resin

  1. High-End Furniture Coating - Suitable for clear and pigmented coatings of solid wood, panels and other furniture

  2. Industrial Metal Protection - Adaptable for composite protective and decorative coatings on general industrial metal substrates

  3. Wooden Craft Coating - Used for high-gloss decoration and protection of high-grade wooden crafts

  4. Metal Hardware Coating - Applicable to the surface coating of door and window hardware, mechanical equipment accessories

Specifications Of Allnex MACRYNAL SM 508/50BAC Hydroxy Acrylic Resin

Chemical TypeHydroxy-functional acrylic resin
Technology TypeSolventborne/Solventfree resin
Solids Content50 ± 2 %
Hydroxyl Valueca. 105-115 mg KOH/g
Acid Value≤ 8 mg KOH/g
Viscosity (25℃)2500-4500 mPa·s
VOC ContentBelow 420 g/L
AppearanceTransparent liquid
Glass Transition Temp (Tg)ca. 10-14 ℃
Flash Pointca. 28 ℃
Shelf Life (25℃)ca. 730 days


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