quartz powder 1) CNPC brand,high quality 2)extremely fine,high purity 3)factory price 4)port nearby advantage

quartz powder:

1) CNPC brand,high quality2) quartz powder:extremely fine,high purity3)factory price4)port nearby advantage

FEATURES

Through chemical blanching and the superfine processing from the super purified and high quality natural silica ore.

High pure white color, good gloss, anti-corrosive, anti- acid and anti –alkali.

The ideal raw materials and filler in comprehensive applications including polysilicon,paint-coatings, glazes, architecture, plastics and rubber, fiberglass, precision castings, polishes and cleansers, ceramic frits, adhesive, sealants, silica gels and epoxy resins and and more.

 

TECHNICAL SPECIFICATION

PRODUCT	B222	B333	B444	B666	B999	B888	B800
Particle Size (mesh)	200	325	600	800	1250	2500	6000
SiO2	99.3	99.3	99.4	99.4	99.5	99.5	99.6
Fe2O3	0.028	0.026	0.024	0.018	0.016	0.014	0.012
Al2O3	0.025	0.023	0.022	0.019	0.017	0.015	0.011
MgO2	0.02	0.018	0.016	0.015	0.013	0.012	0.010
K2O	0.064	0.052	0.050	0.046	0.046	0.042	0.039
Oil absorption	16.5	18.3	22.8	26.2	29.5	32.2	38.6
PH	7.0	7.0	7.0	7.0	7.0	8.0	9.0
Brightness	93	92	92	91	90	89	88
Density	2.65	2.65	2.65	2.65	2.65	2.45	2.35
Water Content	<0.12	<0.12	<0.12	<0.12	<0.12	<0.12	<0.12
Hardness	7	7	7	7	7	7	7

 

 

                                      

As a paradigm, the above physical property and the chemical data are based on the mean of the samples' analytical datum. Please do not directly apply in the analysis of physical and the chemical composition under precise request.

quartz powder