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

Allnex MACRYNAL VSM 2521w/42WAB Hydroxy Acrylic Resin

Allnex MACRYNAL VSM 2521w/42WAB from Allnex's MACRYNAL series is a hydroxyl - functional waterborne acrylic resin in WB Acrylics group, designed for high - quality transparent/colored topcoats in industrial metal, vehicle refinish in Americas, Greater China & EMEA

Features Of Allnex MACRYNAL VSM 2521w/42WAB Hydroxy Acrylic Resin

  1. Waterborne & eco - friendly - Waterborne system with VOC much lower than solvent - borne ones, meeting multi - regional environmental standards, reducing emissions, suitable for green production, lowering construction health risks.

  2. Stable cross - linking - Sufficient cross - linking with polyisocyanates, stable film formation in air - drying/baking, excellent coating hardness and chemical resistance, ensuring long - term protection and decoration.

  3. Thin - film efficient film - forming - Suitable for thin - film coating, uniform and dense film, reducing coating consumption, improving construction efficiency, lowering material costs.

Typical Applications Of Allnex MACRYNAL VSM 2521w/42WAB Hydroxy Acrylic Resin

  1. High - end industrial metal topcoat: Aluminum profiles, stainless - steel equipment, waterborne and eco - friendly, corrosion - resistant and wear - resistant coating, maintaining metallic texture, suitable for outdoor and workshop environments.

  2. Automotive and commercial vehicle refinish: Body, bumpers, applicable for air - drying/baking, fast film formation, good hardness and chemical resistance, suitable for quick repair in 4S stores and repair shops.

  3. Marine engineering protective topcoat: Offshore platforms, ship parts, salt spray and damp - heat resistant, waterborne system reducing environmental pressure in marine construction, ensuring long - term protection.

Specifications Of Allnex MACRYNAL VSM 2521w/42WAB Hydroxy Acrylic Resin

AppearanceMilky white translucent liquid
Solid Content42 ± 2 % (by weight)
Hydroxyl Content (on solids)3.8 ± 0.3 %
Solvent SystemWAB (waterborne mixed solvent)
Viscosity (23℃)200 - 400 mPa·s
Acid Value (on solids)≤ 3.0 mg KOH/g
Density (23℃)1.05 ± 0.02 kg/L
pH Value7.5 - 8.5
Glass Transition Temperature (Tg)35 ± 5 ℃


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