Normal Butyl Acetate Urethane Grade at a Glance
N-Butyl Acetate Urethane Grade is a high purity ester solvent specifically designed for the polyurethane, industrial paints, protective coatings, specialty resins, printing inks and industrial adhesives industries. This product offers very good performance in chemically sensitive systems due to its precise control of water and impurities.
What is n-butyl acetate?
N-butyl acetate is an organic ester produced by the reaction of n-butanol and acetic acid. It is known as a powerful solvent in various industries and has the ability to dissolve a wide range of resins, polymers and coating materials.
In urethane grade, parameters such as purity, water content, acidity and volatile impurities are carefully controlled so as not to disrupt the polyurethane production processes and sensitive coatings.
For information about the related solvent, see the Normal Butyl Acetate product page.
Technical Specifications of Normal Butyl Acetate (Urethane Grade)
| Specification | Typical Quantity |
|---|---|
| Product Name | N-Butyl Acetate Urethane Grade |
| Chemical Name | Butyl Ethanoate |
| CAS Number | 123-86-4 |
| Molecular Formula | C6H12O2 |
| Weight Molecular | 116.16 g/mol |
| Appearance | Clear and colorless liquid |
| Purity | 99.5% Min |
| Water content | 0.05% Max |
| Density at 20°C | 0.88 g/cm³ |
| Boiling point | 126°C |
| Point Flammability | 24°C |
| Solubility in water | Low |
Key features of Normal Butyl Acetate Urethane Grade
- Very high purity for specialized applications
- Very low moisture content
- Excellent solvency power for polyurethane resins
- Balanced and controlled evaporation rate
- Improved quality of the final coating surface
- Reduced blistering and surface defects
- Compatible with modern coating systems
- High chemical stability
Applications of Normal Butyl Acetate Urethane Grade
Polyurethane Industry
The primary application of this product is in the production of polyurethane coatings, adhesives, and resins. High purity and moisture control prevent unwanted reactions in the production process.
- Polyurethane Coatings
- Industrial Varnishes
- Urethane Resins
- Polyurethane Adhesives
Industrial Paints and Coatings
This solvent is used in the production of industrial paints, automotive paints, metal coatings, and anti-corrosion coatings to improve the uniformity and quality of the paint film.
Automotive Industry
In the formulation of automotive paints and body protective coatings, n-butyl acetate improves the gloss, adhesion, and appearance of the coating.
Wood and Furniture Industry
In the production of varnishes and wood coatings, this solvent increases the transparency, uniformity, and quality of the final surface.
Printing and Packaging Ink
In the production of flexographic and gravure printing inks, n-butyl acetate is used as the main or auxiliary solvent.
Benefits of Using N-Butyl Acetate Urethane Grade
- Increase the quality of the final coating
- Improve the appearance of the paint
- Reduce moisture problems
- Sustainable performance in polyurethane processes
- Improve controlled drying time
- Increase production efficiency
- Compliance with international industry standards
Importance of N-Butyl Acetate in the Polyurethane Industry
In polyurethane systems, the presence of water or chemical impurities can lead to bubble formation, reduce the quality of the coating and reduce the mechanical properties of the product. For this reason, the use of N-Butyl Acetate Urethane Grade, which has high purity and controlled moisture, is of great importance.
This feature has led manufacturers of industrial coatings, automotive paints and advanced resins to choose this product as one of the main solvents in their formulations. Depending on the formulation, manufacturers may also evaluate other solvents such as Ethyl Acetate for different coating and industrial applications.
Packaging and storage conditions
- 180 to 200 kg metal drum
- IBC tanks
- Chemical tanker
- Store in a dry and well-ventilated environment
- Away from sparks, heat,Heat and Heat Sources
- Use of Explosion-Proof Equipment in Industrial Environments
International Sources and References
- PubChem – Butyl Acetate
- European Chemicals Agency (ECHA)
- NIOSH Chemical Database
- ScienceDirect – Coating & Solvent Technologies
- American Chemistry Council
To explore the available products or discuss industrial requirements, visit the Aasad Chimie product catalog or contact the Aasad Chimie team.
What is N-Butyl Acetate Urethane Grade?
N-Butyl Acetate Urethane Grade is a high-purity ester solvent used in polyurethane systems, industrial coatings, automotive paints, adhesives, and specialty resins. Its water content and impurities are controlled to meet the requirements of sensitive formulations.
What is the chemical formula of N-Butyl Acetate?
The chemical formula is C₆H₁₂O₂, and its CAS number is 123-86-4.
What is N-Butyl Acetate Urethane Grade used for?
It is used in polyurethane coatings, industrial varnishes, automotive paints, wood finishes, printing inks, adhesives, and protective coatings.
Why is low moisture content important in urethane-grade solvents?
Excess moisture can interfere with moisture-sensitive polyurethane reactions and contribute to defects such as bubbles or reduced coating quality. Controlled water content helps maintain formulation consistency.
What is the difference between regular N-Butyl Acetate and urethane grade?
Urethane grade is intended for applications that require tighter control of moisture, acidity, purity, and other impurities. Standard grades may not meet the same specifications, so buyers should check the product's technical data sheet.
Is N-Butyl Acetate soluble in water?
It has low solubility in water. It is primarily used as an organic solvent because of its ability to dissolve various resins, polymers, and coating ingredients.
How should N-Butyl Acetate Urethane Grade be stored?
Store it in tightly closed, compatible containers in a cool, well-ventilated area away from heat, sparks, and ignition sources. Follow the supplier's safety data sheet and use appropriate precautions for flammable liquids.
What should buyers check when selecting urethane-grade N-Butyl Acetate?
Buyers should check purity, water content, acidity, applicable impurity limits, batch specifications, packaging, and the supplier's certificate of analysis to ensure the solvent meets the intended formulation requirements.