Solventfri

Solventfri, or solvent-free, is a designation used for products and processes designed to contain little or no organic solvents. The term is common in paints, coatings, adhesives, cleaning products, inks and related chemical formulations. The goal of solvent-free products is to reduce emissions of volatile organic compounds (VOCs) and to improve safety for users and the environment.

Definitions and thresholds vary by region and product category. In practice, a product may be labeled solvent-free when it contains only trace amounts of solvents or when its VOC content falls below regulatory limits for that category. Common solvent-free alternatives include waterborne systems, high-solid formulations, and those based on reactive chemistries that cure without emitting significant solvents.

Benefits include lower VOC emissions, better indoor air quality, reduced fire and flammability risk, and easier handling in some settings. They also help meet environmental regulations and corporate sustainability goals. In some markets, solvent-free products are preferred or mandated for indoor use, schools, healthcare facilities, and public buildings.

Limitations may include differences in performance such as longer curing times, changes in surface finish or durability, and sometimes higher cost or shelf-life considerations. Application techniques, substrate compatibility and long-term performance should be evaluated for each formulation.

Solvent-free formulations are part of broader efforts in green chemistry and sustainability, aligning with standards that aim to reduce VOC emissions and hazardous air pollutants. Ongoing research continues to expand options across materials and applications.