by CMID
Different coating systems may use different resin systems, solvent requirements and application conditions.
What can be affected?
Thinner selection can affect viscosity, flow, evaporation behaviour, application and final appearance. The direction and magnitude of these effects cannot be determined from the thinner’s name alone.
Why is a result in one paint insufficient?
A thinner used in one system may not give the same result in another. Read resin identity, manufacturer or supplier information, technical documentation and trial results together.
Key takeaway:do not choose a thinner solely because it worked in another paint.
This article provides no universal compatibility claims, mixing ratios or recommendations for particular products.
Translated text from article illustrations
The text below corresponds to the original artwork. It does not confer additional formulation, use or safety approval. Read it with the scope limits in the article.
Text in illustration 1
Why is one thinner not suitable for every paint system? Paint systems differ in resin composition, additives and target results, so they require thinners with appropriate characteristics.
Different resin compositions require appropriate solubility compatibility. Evaporation that is too fast or too slow can affect results. Viscosity, levelling, flow and spreadability will change. Final gloss, durability and adhesion can be affected. An inappropriate choice can cause paint defects.
Remember: select thinner according to the paint system and target outcome, not habit alone.