ER-83A is a hydrophilic emulsifier used diluted with water to emulsify Sherwin’s non-water washable penetrants. ER-83A removes surface, non-water washable penetrants by spray or immersion. It complies with low sulfur, low halogen, and low-sodium requirements.
Specifications:
QPL SAE AMS 2644
Method D
ASTM E1417, E165
AMS 2647
