Boric acid, hydrogen borate, boracic acid, orthoboric acid and acidum boricum, is a weak acid of boron

1.Used in producing optical glass, acid-resisting glass and organic boron glass etc.

It can improve the heat resistance and transparency of the glass, shorten the melting time.

2.Used in the production of glaze.

3.Used as additive and cosolvent in the manufacturer of boron steel.

4.Used as antirust additive, lubricant, thermal oxidationstabilizer and fire retardant.

5.Used in the production of borate.

6. manufacture of ramming mass, a fine silica-containing powder used for producing induction furnace linings and ceramics

Packaging                                                                                          

-Packed in plastic-lined plastic woven bags of 25 Kg net each, 25MT per 20FCL.

-Packed in plastic-lined plastic woven jumbo bags of 1MT net each, 25MT per 20FCL.

-According to the customer's requirement

Item	Index
	First grade	Second grade
Boric acid(%)	≥99.5%	≥96.5%
Water insolubles(%)	≤0.05%	≤0.15%
Sulfate(SO4)(%)	≤0.10%	≤0.40%
Chloride(CL)(%)	≤0.01%	≤0.05%
Iron(Fe)(%)	≤0.003%	≤0.005%

99.5%boric acid H3BO3