Wet Tempering Fluids
- QWERL 700 NASQWERL® 700 NAS is a nitrite free, NPE-free temper mill fluid. QWERL® 700 NAS provides excellent cleaning action to remove dirt from the rolls during the tempering process. This product delivers similar rust and stain prevention compared to nitrited wet temper fluids. It is designed to provide light lubrication properties for typical extensions up to 1.5%.