Aldehyde resin A 81

Description:

Aldehyde Resin Kabasph A81 is an aldehyde condensation resin, colorless or light yellow. It is soluble in almost all coating solvents, but insoluble in water. It has good compatibility with the raw materials in the coating/ink formulation and has excellent anti-yellowing properties. It is mainly used as a grinding resin for universal color paste and applied in coating formulations. It has good color development properties and can effectively improve the adhesion, hardness, gloss, solid content and fullness of the coating. It is a multifunctional coating/ink additive.

Solubility

Aldehyde Resin Kabasph A81 is soluble in almost common paint solvents such as aromatic hydrocarbons, alcohols, ketones, esters and so on but insoluble in water. Its solubility in nonpolar solvents such as mineral oil, aliphatic hydrocarbon, alicyclic hydrocarbon is limited.

Compatibility

Kabasph A81 is compatible with many coatings raw materials including:

Properties:

[1] 50% (mass fraction) solution in butyl acetate and ethanol, butyl acetate and ethanol account for 85% and 15% respectively.

[2]50% resin solution of ethanol, solution temperature remains 25°C when viscosity is tested.

Application:

• Kabasph A81 can be used in many types formulation of coating/printing；

• It can improve gloss, hardness, adhesion, and yellowing resistance of coating/printing；

• It shows excellent wetting to filling and pigment, and is a kind of excellent grinding resin in universal pigment and can improve solid content when applied in coating；

• It is usually used in formulation of universal coating/printing.

Storage package:

• Package:25kg/bag

• Stored in dry and cool environment.

• 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.