Alcoholic adhesion promoter is a carboxyl-modified polyester compound that enhances adhesion to various substrates. When added to metal coatings, plastic coatings, and inks, it effectively prevents aluminum powder shedding and improves the adhesion of aluminum silver paste within coatings without compromising storage stability. Used to improve the adhesion and water resistance of water-based coatings and adhesives—such as acrylic emulsions, styrene-butadiene emulsions, and polyurethane water-bas
Specification | J4012 | J4015 |
Appearance (visual) | Transparent off-white or off-white liquid | Transparent off-white or off-white liquid |
Solid content | 45% | 50% |
Relative density | 1.06 | 1.06 |
Specification | J4012 | J4015 |
Appearance (visual) | Transparent off-white or off-white liquid | Transparent off-white or off-white liquid |
Solid content | 45% | 50% |
Relative density | 1.06 | 1.06 |
Description
Alcoholic adhesion promoter is a carboxyl-modified polyester compound that enhances adhesion to various substrates. When added to metal coatings, plastic coatings, and inks, it effectively prevents aluminum powder shedding and improves the adhesion of aluminum silver paste within coatings without compromising storage stability. Used to improve the adhesion and water resistance of water-based coatings and adhesives—such as acrylic emulsions, styrene-butadiene emulsions, and polyurethane water-based dispersions—to glass and metal substrates.
Specification
Specification | J4012 | J4015 |
Appearance (visual) | Transparent off-white or off-white liquid | Transparent off-white or off-white liquid |
Solid content | 45% | 50% |
Relative density | 1.06 | 1.06 |
Features
Alcohol-soluble, eco-friendly, low-temperature cross-linking, high dispersibility, and high film gloss.
Enhances water resistance, washability, chemical resistance, and heat resistance in leather coatings;
Improves water resistance, alcohol resistance, washability, chemical resistance, and abrasion resistance in water-based parquet varnishes, water-based plastic paints, and water-based metallic paints;
Boosts water resistance, alcohol resistance, and tack resistance in water-based industrial wood coatings;
Reduces plasticizer migration and improves stain resistance in vinyl coatings;
Enhances abrasion resistance in water-based cement sealants;
Broadly improves adhesion of water-based systems on non-porous substrates;
Improves water resistance and washability of water-based printing inks;
Enhances water resistance, tack resistance, and high-temperature resistance of water-based printing coatings.
Application
Alcoholic adhesion promoters exhibit excellent adhesion to glass, ceramics, stainless steel, aluminum alloys, and zinc alloys, such as in glass baking paints/inks and ceramic/metal baking paints. They enhance the adhesion of coatings and adhesives to glass and metal substrates.
1. Alcoholic adhesion promoters are used in glass baking paints/inks and ceramic/metal baking paints, offering resistance to boiling water.
2. Alcohol-based adhesion promoters can be directly added to resin systems, effectively improving paint film flexibility while enhancing adhesion to glass and metal substrates (stainless steel, aluminum alloy, zinc alloy), as well as resistance to boiling water and alcohol.
3. Alcohol-based adhesion promoters enhance adhesion for glass paints, mirror silver inks, metallic paints, and vulcanized silicone rubber.
4. Alcoholic adhesion promoters improve the adhesion and water resistance of coatings and adhesives on glass and metal substrates, along with alcohol resistance and salt spray resistance.
Package
5 kg/drum, 25 kg/drum, custom packaging available.
Storage
Usage Instructions: Add to transparent varnishes, coatings, and inks prior to use. Due to its excellent miscibility, manual stirring is sufficient. Recommended addition rate: 1%-3%. It is advisable to conduct trials beforehand to determine the appropriate application method and dosage.
REMARK |
The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract. |

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