| Application: Mainly used in pharmaceuticals,foodstuffs,feed additive pesticide,dry powder fire extinguishing agent and paintings,coatings,etc.also applied in High-transparent rubber products and shoes soles;used in meridian tyre,rubber belt,solid tyre,bicycle tyre and multicolor tyre,and used in silicate rubber products   
   Specification: Item                                                     technique specificationYT-1          YT-2           YT-3          YT-4         YT-5
 SiO2(dry)% min                                   90              90              90               90            90
 Evaporationloss%max                      4.0            5.0             6.0               6.0           1.5
 Ignition loss(dry)max                         7.0            7.0             7.0               7.0           5.0
 PH                                                      5.5-7.5     7.0-8.0      6.5-7.5        6.5-8.0    7.0-7.5
 Specific area min                               120           150           200              120          210
 Total Cu max                                       30             30             30                30             30
 Total Fe max                                     1000         1000        1000            1000        1000
 Total Mn max                                       50             50             50                50             50
 DBP abosorption                            2.0-2.5      2.5-3.0    3.3-3.5        2.0-3.0      3.5-4.0
 Mpa Modulus 500%min                    6.3            6.3            6.3               6.3            6.3
 Mpa Tensile Strength min               17.0           17.0         17.0             17.0         17.0
 Elongation@Break min                   675             675          675              675          675
 Packing: 10kg/bag H.S.No: 28112200    
     |