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silica fume
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kemele |
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Silica Fume
CAS No.:7631-86-9
Molecular formula: SiO2
Appearance: offwhite powder
Activity index: =>85%
Relax Volume:150-700 kg/m3
Specification:
GB/T 18736-2002 SICON92
Loss on Ignition (%) 6 Max 1~2
Cl- (%) 0.02 Max 0.02 Max
SiO2 (%) 85 Min 93~97
Moisture (%) 3.0 Max 0.4~0.6
Water demand (%) 125 Max 120
Specific Surface Area m2/kg 15000 Min 18000~20000
Use: Making high crack-resistance, self-waterproof concrete; be used in the subway, tunnel, and basement of high-rise structures.
Making high-grade concrete effectively enhances the strength pu***bility of strong concrete.
Used in maritime works and chemical industry. Owing to co***ctability, it can prevent effectively sulfate and chlorine ion from osmosizing and eroding.
Effects on high-early strength concrete and strong concrete.
Used in projects item for water conservancy and bridge.
Used in the constructing item under water, such as pier, high dam and drilling platform.
Used in road surface concrete expressway, large-scale bridge.
Packing: 900kg/jumbo bag, 25 kg/bag
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| Company: |
Linyi Kemele Co., Ltd
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| Contact: |
Ms. Chris Yang |
| Address: |
C639 Jinke,Development Zone,Linyi China |
| Postcode: |
276000 |
| Tel: |
86 539 3330033 |
| Fax: |
86 539 8980033 |
| E-mail: |
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