Black Oxide Salts
Koal # 105
A black oxidizing salt for ferrous metals. These salts of a hight caustic nature, combines with oxidizing
media in proper balance and a unique corrosion inhibitor, provide a black oxide surface on a wide variety of
steel surfaces that is superior to any other slat of its kind. With the use of the proper oil, comparative tests
with competitive materials proved this to be true.
Koal # 107
This product has many benefits:
1. A new blackening salts giving steel a richer deeper, more uniform black oxide finish.
2. Increased corrosion and abrasion resistance.
3. Exceeds military and automotive specifications.
4. A freer rinsing, more fluid solution.
5. Lower operating temperatures 270-285F saves fuel.
6. A faster and more penetrating bath.
7. A relatively dustless material.
Koal Industries, Inc. 560 Bonnie Lane Elk Grove Village, IL 60007
tele: 847-956-7920 fax: 847-956-7951 toll free: 866-996-KOAL