addresszhengzhou , china

email [email protected]
get latest price

Mining Conveyor Belt Silica Calculator Jacket

1 a process for production of a precipitated silica comprising in succession a using an aqueous solution of at least one member selected from the group consisting of an alkali metal silicate an alkaline earth metal silicate an organic base an inorganic base and mixtures thereof as initial charge the alkali number of the initial charge being from 20 to 40 b simultaneously metering.

Leave Us Now

Latest News

Click avatar to contact us
Click avatar to contact us
gotop