for Vacuum & Gas Carburising

  • without solvents

  • viscosity and course may be adjusted by water

  • drying time appr. 30 minutes only

  • good protection properties

  • residues can be removed by water



LUISIO W44 is a ragrance-free and solvent-free stop off paint for gas carburising. It provides good protection properties against carbon depths up to max. 1,5 mm. The stop off paint is delivered ready for painting. For dipping or spraying we recommend LUISO W442.



Before using, LUISO W44 should be stired up shortly and then applied with a paint brush. One layer is sufficiant. To avoid evaporation the cans should be sealed hermetically after use. To restore normal viscositiy the stop off paint can be diluted by adding up to 2 % water. No special thinners are necessary. The dry off time for LUISO W44 is 30 minutes. Unwanted paste residues may be removed easily with water. The heat treatment with LUISO W44 should not exceed temperatures above 970 °C. After heat treatment LUISO W44 residues may be removed by using water.



LUISO W44 to be delivered in PP-cans of 1, 5 or 10 kg.



LUISO W44 is sensitive to frost. Storage at room temperature is recommended. Opened cans should be closed after use. Storage time should not exceed 12 months.


Free Sample:

Here you can order a free sample -click here-



DAM Härtetechnik GmbH
Am Bubenpfad 2
D-67065 Ludwigshafen

Phone: +49 (0)621/4549666
Telefax: +49 (0)621/4549667

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