65% SiO2 Felspar Powder Paper Making Agricultural Fertilizer Felspar Fireproof Felspar
?Felspar is a aluminium silicate mineral composed of kalium,natrium,calcium and barium.It is major ingredients include 65% of SiO2,65% AL2O3 ,18.3 % K2O,10.5% Na2O,2.4% CaO,with a 2.2-2.7g/cm3 of density.and a Mohs rigidity of 6-6.5.Felspar can stand high pressure and is proof to acids.Felspar is a major raw material to produce glass and ceramic.In addition,it can be used in chemical industry.grinding materials,electrode accessories,fire-proof substance,paper making and agricultural fertilizer,etc.
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1. Free Samples
--Free samples within 1-2KGs, but the delivery fee should be paid by your side.
2. All-over Certifications
--We can supply MSDS, TDS, Test Report, Place of Original (Form A, Form E,etc.), SGS test, etc. certifications.
3. Strictly Quality Control
--Our strictly Quality Control Dept.,will inspect each batch of goods before loading, only after the goods qualified, it can be allowed to out of the factory.
4. Professional Document Service
--After shipped, our professional document department will serve you all the documents for you timely.
Warmly welcome to your inquiry and visitation.Thank you in advance!