阳极氧化添加剂BONDERITE M-ED EA 1022 德国汉高金属前涂装系列
BONDERITE® M-ED EA 1022™ – Used in conjunction with EA 1000™ caustic etch baths, produces a matte, fine grain etch on aluminum and alloys. Will not eliminate spangling or galvanizing caused by high zinc levels. Approved for use with caustic regenerative systems. Highly alkaline.