Description: Welding Chalk 

Grade: First grade

Whiteness: 90% ± 1

Hardness: 1 Moh's

Silica: 60% ± 1

Magnesium oxide: ≥ 30%

Welding Chalk Finish: Not polishing 

Certification: ISO9001

 Types of products: export- Welding Chalk, a Welding Chalk, square- Welding Chalk, Welding Chalk white, strip- Welding Chalk, Welding Chalk secondary, round- Welding Chalk

 Characteristics: Fastness when firing, line is clear,dust free.

Application: Used by welders or fabricators for marking on metals when cutting steel plate or welding.

Use: Mechanical manufacturing, Vehicles manufacturing, ship manufacturing, steel factory, etc.