FC-WG系列鈍化劑不含重金屬鉻離子,是替代鉻酸鹽鈍化的第二代環(huán)保產(chǎn)品。適合浸涂、噴涂、輥涂等方式,用于熱鍍鋅板、電鍍鋅板、鍍鋁鋅板等板材表面鈍化處理。鈍化劑中含有無機(jī)金屬鹽和特種功能水溶性樹脂,能在鋅板和鋁鋅板表面形成一層無色轉(zhuǎn)化膜,具有優(yōu)良的耐腐蝕性和涂裝附著性,滿足后續(xù)工藝的要求。
FC-WG series passivating agent does not contain heavy metals chromium ions, it is the second generation of environmental protection product to replace chromating. Suitable for dipping, spraying, roller coating etc, used for the surface passivation treatment of hot galvanized plate, electro-galvanized sheet, Aluminium zinc plate. Passivating agent contains inorganic metal salts and special functional water-soluble resin, can form a layer of colorless conversion film on the surface of zinc plate and aluminum zinc plate, it has excellent corrosion resistance and paint adhesion, meets the following requirement. 主要理化指標(biāo) Main physical and chemical indicators
外觀
綠色透明液體
值
5±0.5
比重
≥1.1
Exterior
Green transparent liquid
pH value
5±0.5
Proportion
≥1.1
產(chǎn)品特點(diǎn) Product Features
² 綠色環(huán)保,不含鉻離子,符合RoHS環(huán)保要求;
² 性能優(yōu)良,與涂層結(jié)合力強(qiáng),鈍化速度快,耐蝕性好;
² 使用方便,易于操作與管理,保障生產(chǎn)安全。
² Green, free of chromium ions, meet RoHS environmental requirements;
² Excellent performance, strong binding force with the coating, passivation fast, good corrosion resistance;
Easy to use, easy to operate and manage, to ensure production safety.