LUISO W21 is a fragrance-free and solvent-free stop off paint for nitriding. The stop off paint is delivered ready for painting. For dipping or spraying DAM recommends LUISO W212.
Before using, LUISO W21 should be stirred up shortly and then applied with a paint brush. One layer is sufficient. To avoid evaporation the cans should be sealed hermetically after use. To restore normal viscosity the stop off paint can be diluted by adding up to 2 % water. No special thinners are necessary. The dry off time for LUISO W21 is 30 minutes. After heat treatment LUISO W21 residues may be removed by using water.
LUISO W21 to be delivered in PP-cans of 1, 5 or 10 kg.
LUISO W21 is sensitive to frost. Storage at room temperature is recommended. Opened cans should be closed after use. Storage time should not exceed 12 months.