Foshan Dechenghezhong Chemistry co.,LTD
No,12 Yuyang 2nd Road, Huchong Industrial District, Nanzhuang Town,
Chancheng District, Foshan City, Guangdong, China
Tel:0086-757-82012410 Website:http://dchz.en.alibaba.com
Fax:0086-757-82012430 E-mail:fsdchz@outlook.com
DCHZ-Fe333A-2Room Temperature Blackening for Iron, Steel
DCHZ-Fe333A-2 represents a major breakthrough in the room temperature blackening of iron and
steel. In fact, it produces a black finish equal in depth of blackness and in corrosion resistance
to that obtained with the conventional hot black oxide processes.
It is recommended for blackening cold and hot rolled carbon steels, alloy steels, tool steels, as well
as cast iron, forged steels and powdered metal. It will not blacken stainless steels.
