we can supply dolomite sand and powder from our own mine in Hunan province. the specification is as below:

IL: 46.79

Al2O3: less than 0.02

SiO2: 0.69

Fe2O3: 0.026

CaO: 31.46

MgO: 20.67

K2O: 0.0087

Na2O: 0.081

TiO2: less than 0.01

the sand size for dolomite sand can be produced according to buyer's requirement, welcome to talk to us for more details.

dolomite