Finland MR1784W Water-Soluble Acrylic Resin

MR1784W Water-Soluble Acrylic Resin A two-component resin designed for wood sealing primers, offering excellent water solubility, superior anti-veining performance, high hardness, fast drying, and outstanding sandability. Typical Physical and Chemical Data: The data provided on this sheet represents typical values only and does not constitute the product’s technical specifications. Solid (Active) Content: (±2%) 45% Appearance: Pale yellow to slightly milky transparent liquid Viscosity: (cps/25°C) 2,500–5,500 pH Value: 7–8 Solid Hydroxyl Value: (OH) 33

Product Description

MR1784W Water-Soluble Acrylic Resin 
Two-component wood primer resin with excellent water solubility, superior anti-warping performance, high hardness, fast drying, and outstanding sandability. Typical Physical and Chemical Data: The data provided on this page are typical values only and do not constitute the product’s technical specifications. 
Solid (solids) content: (±2%) 45 
Appearance: Pale yellow, transparent to slightly milky liquid 
Viscosity: (cps/25°C) 2,500–5,500 
pH: 7–8 
Solid hydroxyl value: (OH) 33


Product Features 
• Closedness 
• Abradability 
• Water resistance 
• Quick-drying 
• Excellent anti-cracking performance 
• Colorant Compatibility


Application areas 
• Water-based Wood Sealer Primer 
Solubility 
• Can be directly diluted with alcohols, alcohol-ether solvents, or tap water. Compatibility 
Compatible with most commercially available oil-based and water-based isocyanate curing agents.

Referenced recipe 
Two-component waterborne sealing primer: Key performance characteristics: 
MR1784W 40.0 Rubberwood – Anti-warping, Great 
DMC 30.0 Red Oak - Anti-Warping, Great 
PMA 30.0 - Tannin-resistant, good 
Substrate wetting agent 0.2 Siberian pine - prevents grain swelling, excellent 
--------------------- Black Walnut - Anti-Warping, Great 
100 .2 Manchurian Ash - Anti-Warping, Great 
- Tannin-resistant, good


Isocyanate curing agent, 5: Sanding time—2 hours or more; excellent sandability with minimal dust generation. Active life: 4 hours. Gun cleaning fluid: Water.

Important Notes 
• When working with wood containing high levels of tannins, AD7521 can be added for a noticeable tannin-sealing effect. 
• After spraying, the gun can be rinsed directly with tap water.