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Kabasph® Painting And Coating Grade Aldehyde Resin A 81 is specially designed for the coatings and pigments industry. It has good compatibility with raw materials in coatings and inks, superior resistance to yellowing, and can effectively improve the adhesion, hardness, glossiness, solid content, and fullness of coatings.
Chemical Name :
Painting And Coating Grade Aldehyde Resin A 81Application :
Solvent-based coatings, Wood finishes, Automotive paints, Industrial coatingsProduct model :
Aldehyde Resin A 81Appearance :
White or light yellow transparent solidbrand :
KabasphKabasph® Aldehyde Resin A 81 is a high-quality synthetic resin specifically designed for painting and coating applications. It acts as an excellent binder, grinding aid, and film-forming agent, enhancing the performance of solvent-based coatings, wood finishes, automotive paints, and industrial coatings. Known for its excellent solubility, compatibility, and fast-drying properties, Aldehyde Resin A 81 improves hardness, gloss, and adhesion in various coating systems.
Key properties of Aldehyde Resin A 81
Appearance |
White or light yellow transparent solid |
Softening Point |
90–105°C |
Acid Value |
≤3 mgKOH/g |
Hydroxyl Value |
50-80 mgKOH/g |
Solubility |
Soluble in esters, ketones, aromatic hydrocarbons, and some alcohols |
Compatibility |
Good compatibility with nitrocellulose, acrylic resins, and polyurethane systems |
Thermal Stability |
Stable under typical processing conditions |
Advantages of Aldehyde Resin A 81 in Paints & Coatings
l Excellent Film Formation – Provides a smooth, hard, and glossy finish.
l Fast Drying – Reduces curing time, improving production efficiency.
l Enhanced Adhesion – Improves bonding to various substrates (wood, metal, plastic).
l High Solubility – Easily dissolves in common solvents, facilitating formulation flexibility.
l Improved Pigment Wetting & Dispersion – Reduces grinding time and enhances color strength.
l Good Chemical & Weather Resistance – Enhances durability in harsh environments.
l Cost-Effective – Improves coating performance while reducing formulation costs.
Applications in Paints & Coatings
l Wood Coatings: Provides high gloss, fast drying, and excellent sanding properties for furniture and flooring finishes.
l Automotive Paints: Enhances hardness and weather resistance in topcoat and refinish systems.
l Industrial Coatings: Used in machinery, metal, and protective coatings for improved durability.
l Printing Inks: Improves gloss, adhesion, and drying speed in solvent-based inks.
l Leather Finishes: Delivers a smooth, glossy, and flexible coating for leather products.
Aldehyde Resin A 81 is a versatile and high-performance resin that significantly enhances the quality of paints and coatings. Its fast-drying properties, excellent solubility, and superior film-forming characteristics make it an ideal choice for wood, automotive, industrial, and ink applications. By incorporating this resin into formulations, manufacturers can achieve better coating performance, improved production efficiency, and long-lasting finishes.For optimal results, compatibility testing with specific coating systems is recommended before full-scale production.
Storage Recommendations:
l Package: 25kg/bag
l Storage Conditions: Keep in cool, dry place
l Shelf life not less than 12 months and able to be used after validity period if key date still conform to requirements after being tested.
l Handling: Use with adequate ventilation
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