Everything You Need to Know About Low Aromatic White Spirit

Low Aromatic White Spirit (LAWS) is a widely used solvent in various industries due to its ability to dissolve oils, resins, and other substances without releasing harmful fumes or odors. As a more refined version of traditional white spirit, LAWS offers numerous benefits, particularly in environments that prioritize worker safety and environmental sustainability. In this blog post, we’ll explore what Low Aromatic White Spirit is, its uses, benefits, and the key factors to consider when handling it.

What is Low Aromatic White Spirit?

Low Aromatic White Spirit is a refined petroleum distillate that contains minimal amounts of aromatic compounds. Aromatic hydrocarbons, such as benzene, toluene, and xylene, are typically present in higher concentrations in traditional white spirit. These aromatic compounds are known for their strong odors and toxicity, making them hazardous in certain environments. LAWS, on the other hand, is processed to significantly reduce the aromatic content, which not only makes it less toxic but also results in a more neutral odor.

Key Benefits of Low Aromatic White Spirit

• Reduced Health and Environmental Impact : One of the primary advantages of Low Aromatic White Spirit is its reduced aromatic content. Aromatic hydrocarbons are harmful to human health, and prolonged exposure to high concentrations can cause respiratory problems, dizziness, headaches, and even long-term neurological damage. By reducing these harmful substances, LAWS significantly lowers health risks for workers and minimizes the environmental impact when it’s disposed of or evaporated.
• Less Odor : Traditional white spirit has a distinct, often overpowering odor due to its high aromatic content. LAWS, however, has a much milder, more neutral smell, making it a preferable choice in environments where strong chemical odors can be unpleasant or problematic. This feature is especially beneficial in confined or enclosed spaces such as workshops, factories, or residential areas.
• Improved Safety : With less aromatic content, LAWS has a lower flash point compared to conventional white spirit. This makes it less flammable, enhancing workplace safety during storage and use. Its use reduces the likelihood of fire or explosion risks, especially in areas where there is a significant presence of heat or sparks.
• Effective Solvent : Despite its reduced toxicity and milder odor, LAWS remains a powerful solvent. It effectively dissolves oils, resins, waxes, and other substances, making it highly suitable for cleaning, thinning, and degreasing. In fact, it works as efficiently as traditional white spirit in many industrial applications, offering the same performance with added safety and environmental benefits.

Common Uses of Low Aromatic White Spirit

• Paint Thinning and Cleaning : One of the most common applications of LAWS is in the paint and coatings industry. It is widely used as a thinner for oil-based paints, varnishes, and lacquers. The solvent reduces the viscosity of the paint, making it easier to apply and ensuring a smoother finish. Additionally, LAWS is used to clean paint brushes, rollers, and other equipment after painting, helping to remove dried or excess paint effectively.
• Degreasing and Cleaning : Low Aromatic White Spirit is an effective cleaning agent for removing oils, grease, and other contaminants from machinery and parts in industries such as automotive, aerospace, and manufacturing. It is commonly used in workshops and garages to clean tools, engines, and surfaces without leaving residues. Its degreasing properties make it suitable for both light and heavy-duty cleaning applications.
• Solvent in Industrial Applications : LAWS is also used as a solvent in a variety of industrial processes, including the formulation of adhesives, sealants, and lubricants. Its ability to dissolve and carry out chemical reactions makes it useful in the manufacturing of certain industrial products that require a solvent with a low aromatic content for safety or regulatory compliance.
• Cleaning in the Construction Industry : In construction, LAWS is commonly used for cleaning equipment, removing bitumen, and degreasing metal surfaces. It is also used to clean paint spills, adhesive residue, and other substances that can accumulate on tools, machinery, and surfaces during construction activities.

Environmental Considerations and Safety Guidelines

Although Low Aromatic White Spirit is considered safer and more environmentally friendly than traditional white spirit, it is still a chemical product that requires proper handling and disposal. Here are some important safety and environmental considerations:

• Ventilation : Even though LAWS has a reduced odor, it still emits vapors that can be harmful if inhaled in large quantities. Always use LAWS in a well-ventilated area, and wear protective equipment such as gloves, goggles, and respirators if necessary.
• Proper Storage : Store LAWS in a cool, dry place away from sources of heat or open flames. Although it has a lower flash point than traditional white spirit, it is still flammable. Ensure that containers are tightly sealed and clearly labeled to avoid accidental spills or misuse.
• Disposal : Dispose of Low Aromatic White Spirit following local disposal regulations. Never pour it down drains or dispose of it in the trash, as it can harm the environment. Some waste disposal companies can handle the proper recycling or disposal of solvents. If you’re unsure, consult with local environmental agencies for safe disposal methods.
• Regulatory Compliance : In many industries, the use of solvents like LAWS is subject to specific health and safety regulations. Make sure you’re familiar with local and national regulations concerning chemical safety, including worker exposure limits and requirements for protective gear.

Conclusion

Low Aromatic White Spirit is an excellent choice for industries that require a solvent with minimal environmental impact, reduced health risks, and high performance. Its ability to effectively dissolve oils, resins, and other substances, coupled with its lower toxicity and milder odor, makes it a valuable tool for a variety of applications in industries like painting, cleaning, automotive, and manufacturing.