Silica Manufacturers - Quanzhou Winitoor Industry Co., Ltd.

85%min high purity densified quartz pure silica powder

1)Densified Micro silica 2)Bulk Density:550kg/m3-700kg/m3 3)SiO2: 85% Min 4)Quality:SGS certificate with ASTM-C1240 Standard Silica Fume Features Characteristics:1) Appearance is as grey&white off.2)High electrical resistivity3)Low Permeability4)Superior resistance to...

90% min microsilica silica fume concrete

1).Densified Micro silica 2).Bulk Density:550kg/m3-700kg/m3 3).Delivery date:2 weeks 4)SGS certificate with ASTM-C1240 Stad. Brief introductionMicro silica ,also called silica fume or micro silica, is a byproduct of production silicon metal or ferrosilicon alloys. Silicon...

90% Min micro silica fume astm c1240 for concrete

Densified Micro silica Bulk Density:550kg/m3-700kg/m3 SiO2: 90% minimum Quality:SGS certificate with ASTM-C1240 Standard Silica Fume Features Characteristics1) Appearance is as grey&white...

92%min high purity microsilica powder concrete

1).Densified Micro silica 2).Bulk Density:550kg/m3-700kg/m3 3).MOQ:20 Metric ton 4)SGS certificate with ASTM-C1240 Standard Brief introductionMicro silica ,also called silica fume or micro silica, is a byproduct of production silicon metal or ferrosilicon alloys. Silicon metal...

90%min high purity micro fine silica fume powder

1.Densified Micro silica 2.Bulk Density:550kg/m3-700kg/m3 3.SiO2: 90% min 4.Quality:SGS certificate with ASTM-C1240 Standard ...

85%min white super active micro silica fume astm c1240

1).Densified Micro silica 2).Bulk Density:550kg/m3-700kg/m3 3).MOQ:20 Metric ton 4)SGS certificate with ASTM-C1240 Standard Brief introductionMicro silica ,also called silica fume or micro silica, is a byproduct of production silicon metal or ferrosilicon alloys. Silicon metal...

85% min high purity micro silica fume concrete

1).Densified Micro silica 2).Bulk Density:550kg/m3-700kg/m3 3).MOQ:20 Metric ton 4)SGS certificate with ASTM-C1240 Standard Brief introductionMicro silica ,also called silica fume or micro silica, is a byproduct of production silicon metal or ferrosilicon alloys. Silicon metal...

85%min high purity densified micro fine silica powder

1)Densified Micro silica 2)Bulk Density:550kg/m3-700kg/m3 3)SiO2: 85% Min 4)Quality:SGS certificate with ASTM-C1240 Standard Silica Fume Features Characteristics:1) Appearance is as grey&white off.2)High electrical resistivity3)Low Permeability4)Superior resistance to...

90% Min Micro silica fume for cement /concrete

Densified Micro silica Bulk Density:550kg/m3-700kg/m3 SiO2: 90% minimum Quality:SGS certificate with ASTM-C1240 Standard Silica Fume Features Characteristics1) Appearance is as grey&white...

85% min high purity silica powder concrete price

1)Densified Micro silica 2)Bulk Density:550kg/m3-700kg/m3 3)Delivery date:2 weeks 4)SGS certificate with ASTM-C1240 Standard Brief introductionMicro silica ,also called silica fume or micro silica, is a byproduct of production silicon metal or ferrosilicon alloys....