Aldehyde Resins for Road Marking (A81)

Aldehyde resins A81 are suitable for various solvent-based paints, solvent-based inks, solvent-free coatings, water-based coatings, powder coatings, and have good compatblible with various resins and other modified areas to improve the performance of the film's resistance to yellowing, shortening drying time and improve the film hardness, fullness and gloss, to increase body content and reduce VOC emissions, and in the same time, to reduce 30% of similar foreign products, especially the universal color paste costs can be reduced by 50%, stable quality and excellent performance has similar to famous-brand products.
So it is also called multi-fuctional resins for ink, coating, painting, pig-ment past industry!
Solubility: Soluble in almost all paint solvents can, such as aromatic hydrocarbons, alcohols, ketones, esters, but pls note that it is insoluble or have low solubility in water, in a completely non-polar solvents such as mineral oil, aliphatic hydrocarbons, alicyclic hydrocarbons.
Compatibility: A81 has good compatibility, including the following resins:
Alkyd resin
Phenolic resin
Vinyl chloride copolymers
Phthalate plasticizers
Nitrocellulose
Urea-formaldehyde resin
Acrylic resin
Melamine - formaldehyde resin
Ding cellulose vinegar
Epoxy
Polyurethane resin
Polyamide resin
Petroleum Resin
Rosin resin
Chlorinated Rubber
Chlorohydrin, amino resin
Ketone aldehyde resin
Chlorinated polypropylene (CPP)

For general formulations: It shall account for 5%-15% in general fomulations, and it will be better less than 20%. In some coatings, A81 resin coating will affect the levels of adhesive, flexibility, or weatherability. If there are no special requirements, 5% can also be used directly as coating, printing ink, paints as excellent additives.

*Pigment paste (generic paste): KY-A81 resin has widely solubility and comp-atibility, and has excellent pigment wetting. For this reason, KY-A81 is suitable as a carrier for pigment paste, and the appropriate use of dispersants can paste with a very high tinting strength and to reduce losses during storage, reduce the lose in inventory and processing, increase market competitiveness. The content can be adjusted according to different requirements ( 30% to 60% of the liquid)
For your amazing solutions:
1. For car mending paints, can improve the gloss, increase hardness, reduce the drying time, it usually accounting for 2% to 5%;
2. For the manufacture process of alkyd resins, to reduce viscosity, increase hardness, increase gloss, to improve the drying, you can add 5% to 10% A81 resin the final stage (solid content of alkyd resins);
3. For modified alkyd amino resin, can improve the hardness, fullness, according to quality requirements, replace less than 20% of the alkyd resin;
4. For UV, as a nitro-modified resin coating to enhance the performance of UV to reduce yellowing, improve the solid content, increase gloss, improve the tolerance of paint on the benzene solvent;
5. For alkyd / chloride resin modified coating to enhance chloride resin (especially chlorine and chlorinated rubber ether) compatibility with alkyd resins to improve the gloss paint, solid content;
6. For solution of hot melt road paint;

7. For powder coatings, improve mobility, enhance adhesive.
A. In epoxy powder coating, with the A81 resin to replace 5% to15% of a reactive resin; B. In the epoxy / polyester powder coating, with the A81 resin to replace 5% ~15 % with a reactive resin.

Storage and packaging
A81 shall be stored below 30 deg, dry, ventilated environment, the valid period is two years, two years later, if the main index is qualified, may continue to use. Standard package 25kg per composite bags