According to the Jotun MY has supplied the powder MX 8380 White T95115 (1021620) to Panasonic for fan blade since 2009. However, Panasonic received the customer complaints from Singapore and Sri Lanka last year about poor adhesion after NSS test at 240 hours. The corrosion was started occurring at the uncovered lining on the fan blade edge. Therefore, to improve edge coverage, Claytone HY, Claytone 40, Garamite 1985 and Tixogel MP 250 will be studied whereas SPEBYK-2000 with efficient viscosity reduction will be evaluated in term of corrosion improvement.