Paper/pulp making agent - caustic soda flake 99%

1.Caustic soda (sodium hydroxide) is a versatile alkali.

2.Its main uses are in the manufacture of pulp and paper, alumina, soap and detergents, petroleum products and chemical production.

3.One of the largest consumers of caustic soda is the pulp and paper industry where it is used in pulping and bleaching processes, the de-inking of waste paper and water treatment.

4.Specification:

Purity: 99.0 % min ,NACL: 0.05% max,

NA2CO3: 0.5% max ,FE2O3 : 0.005% max

5. Grade

6.Materialization nature : The pure product is the colourless transparent crystal, relative density 2.130. 318.4 degrees Centigrade of points. 1390 degrees Centigrade of boiling point.

7.Apt to dissolve it in water, send out heat when dissolving, the aqueous solution is alkaline, there are soft senses ; Dissolve it in the ethanol and glycerin; Do not dissolve it in the acetone , ether .

8.Corrosivity is extremely strong, have function of corroding on fibre , skin , glass , pottery ,etc..