High Quality silica Fume/micro Silica with low price
USD $130 - $260 /Ton
Min.Order:20 Tons
Henan Giant Industrial Co., Ltd.
High Quality silica Fume/micro Silica with low price
Item: | Silica Fume | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Description: | 1.The chemical formula of quartz is SiO2.It was composed by silicon dioxide.
2. It is either translucent or opaque, milk white and hard crystalloid. Natural quartz always contains a spot of impurity, such as Al2O3,CaO,MgO etc. Quartz has many species.
3.Its density is 2.65-2.66g/cm3, Moh’s hardness is 7, refraction is 1.533-1.541.The pure quartz is clear, trigonal or hexagonal.
4. The anisotropy upon chemical, thermal, and mechanical properties is obvious.Quartz sand is made from high purity and high whiteness natural quartz ore, and specially processed by unique technique. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Application: | Microsilica in refractory:
1.Microsilica Enhancing the fluid of pouring refractory, reducing the volume of used water, be easy to shape, and raising the production efficiency. 2.Because of its untramicrostructure for gap filling, the compact and intensity of refractory gain rising by a wade margin. 3. Microsilica is a highly effective pozzolanic material, so it's easy to come into being Mullite Phase, under the premise that Al2O3 exists, enhance elevated temperature strength and thermal shock of refractory.
Microsilica in Concrete: 1.Microsilica Makes high-grade concrete effectively enhances the strength and pumpability of strong concrete. 2.Making high crack-resistance, self-waterproofing concrete, Microsilica be used in the subway, tunnel and basement of high-rise structures. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Advantage: | Dense castables
Improved flow
Hot strength
Strength during heat-up | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Speciation: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Our Packing:
1. One ton jumbo bags on pallets in 20" containers.
2. As per customers' requirements.
FAQ:
Q: Are you a factory or only a trading company?
A:We are a factory.
Q: Will you supply free samples?
A: Yes,it's available.We 'd love to provide free samples.
Q:How soon you can get the samples?
A:We need 1-2 days to prepare the sample and then delivery to you.
Q:How about the quality of the products you provide?
A: Our quality has been certificated by ISO9001 ,and you are wormly welcomed to visit our factory and production line.
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so if you have any interest, don't hesitate to contact me.