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1 | | | offer 92% silica fume
Specification: SiO2
Detail: hen added to precast and ready-mixed concrete, silica fume produces high-performance, high-strength concrete with an increased life-***n and improved structural economics. Lixinyuan silica fume is available in its as-produced,...
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2 | | | refractory material
Specification: SiO2
Detail: ilica Fume(Microsilica),They used in concrete. It can improve concrete¡¯s properties such as compressive strength, bond strength, and abrasion resistance; reduces permeability; and therefore helps in protecting reinforcing ste...
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3 | | | sell desified microsilica
Specification: Content of SiO2 80%
Detail: Content of SiO2 80%
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4 | | | sell microsilica used in cement
Specification: SiO2
Detail: Physical character: ***** Fineness: 15 - 27m2/g Pozzolanic activity index: a?£¤95% Water requirement ratio: a?¡è125% Retained on 45 micron sieve: &©|239;&©|188;?10% Moisture: &©|239;&©|188;?3% Chemical component: Cla?¡è0.05%;...
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