China silica fume

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Silica fume is used in a variety of cementitious repair products.  Mortars or grouts modified with silica fume can be tailored to perform in many different applications—overhead and vertical mortars benefit from silica fume’s ability to increase surface adhesion.  Silica fume dramatically improves cohesiveness making it ideal for use in underwater grouts, decreases permeability in grouts used for post-tensioning applications and increases the resistance to aggressive chemicals.
 
1Non-bleeding and non-segregating
2Low permeability
3Lightweight
4Increased resistance to attack from chlorides, acids, nitrates and sulfate
 
concrete refractory and Ceramics oil well grouting shotcrete repair products
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95% microsilica in refractory
95% microsilica in refractory
SiO₂ : 95% Color: dark grey powder Supply Ability: More than 100,000 tons density: 300-350 kg/m³ E-mail: ft2@microsilica.org
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silica ranges from 90% to 94% microsilica in oil well grouting
silica ranges from 90% to 94% microsilica in oil well grouting
SiO₂ : 90%-94% color: Grey to medium grey powder Supply Ability: More than 100,000 tons Density: 600-700 kg/m³ E-mail: ft2@microsilica.org
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microsilica 85% to 94% in concrete
microsilica 85% to 94% in concrete
SiO₂ : 85% - 94% in concrete color: Grey to medium grey powder Supply Ability: More than 100,000 tons density: 350-450 kg/m³ E-mail: ft2@microsilica.org
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silica ranges from 85% to 92% microsilica in repair prooducts
silica ranges from 85% to 92% microsilica in repair prooducts
SiO₂ : 85% - 92 Color: Grey to medium grey powder Supply Ability: More than 100,000 tons density: 600-700 kg/m³ E-mail: ft2@microsilica.org
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