Place of Origin: Hebei, China (Mainland)
Brand Name: XUANKUN
Model Number: 60-200mesh
Type: Silica Powder
Application: Refractory
Grade: Silica Oxide Micro Fine -400
SiO2 Content (%): 99%
Fe2O3 Content (%): 0.03
Al2O3 Content (%): 0.36%
MgO Content (%): 0.55%
CaO Content (%): 0.09%
P2O5 Content (%): 0.0002%
Material: Natural Quartz
Feature: Electronic Grade Amorphous
Shape: Flour
Refractoriness (Degree): 1770 < Refractoriness< 2000
Sand type: Manufactured Sand
Advantage: High quality and purity
Composition: Quartz Crystal
Introduction of silica fume :
Silica fume, also called as micro silica, silica dust, which is a byproduct of producing silicon metal or ferrosilicon alloys. Silica fume consists primarily of amorphous (noncrystalline) silicon dioxide (SiO2). Because of its fine particles, large surface area, and the high SiO2 content, silica fume is a very reactive pozzolan when used in concrete.
Densified Silica Fume is the most revolutionary concrete additive to have been developed in recent times: The use of densified silica fume offers concrete manufacturers significant opportunities to substantially improve the strength, durability, finish and economy of their products and concrete applications also it can be used with conventional
Feature of silica fume:
1. Fine granularity.
2. Narrow particle distribution.
3. Large surface area.
4. Excellent suspension performance.
5. Reinforcement of good performance.
Specification of silica fume:
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Micro silica
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|
Mandatory chemical and physical requirements
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Grade
|
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E900
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E940
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SiO2(%)
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> 85
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> 90
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|
CaO(%)
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< 1.0
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< 1.0
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Na2O+K2O(%)
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< 2.0
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< 2.0
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Moisture(%)
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< 3.0
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< 3.0
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Loss on Ignition @ 950°C(LOI)(%)
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< 6.0
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< 4.0
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Retained on 45 micron sieve (%)
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< 10.0
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< 10.0
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Pozz. Activity Index (%) – 7 days
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> 105
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> 105
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Specific Surface Area(m2/g)
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> 15
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> 15
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Bulk Density(kg/m3)-densified
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550 - 700
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550 - 700
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Advantages of silica fume:
1: Fine silica fume particles fill the microscopic voids between material particles and create the very dense structure.
2:Silica fume performs as a ball bearing between material particles.
3:It exhibits pozzolanic reaction.
Application of silica fume:
Silica fume in concrete industry application
Silica fume in refractory industry application
Silica fume in rubber industry application
Silica fume as anti-caking agent
Silica fume as pellet binders
Silica fume in water glass industry
Silica fume in drilling industry
and other fields.
Packaging & Shipping
Packaging Details: 50kg bag, 1 ton/bag or upon request
Delivery Detail: Within 3 weeks after getting workable deposit
Our Services:
1. Xuankun enterprise is refractory business mogul in China.
2. Quality is our culture.
3. Our sales pitch is with us your money in safe your business in safe.
4. We have professional automatic production line and stuff who is making high quality in short time.
5. We will sign contract with you to be more safe.
6. We produce according to your detail specifications.
7. The good business start here!
Company Information
Hebei Xuankun Refractory Material Technology and Development CO.,Ltd was founded in 1992 , located in Xingtang County chengzhai township industrial Zone,close to JingKun highspeed ,away from Shijiazhuang International Airport 30 km and Shijiazhuang highspeed railway station 40 km,the traffic is convenient and the communication is quite perfect. Company is currently the highest level of automation in the industry, energy saving, the most advanced, the most environmentally friendly enterprises.
Our service policy: quality first, credit first, provide the best quality products, professional, enthusiasm, perfect service.
We rely on scientific management, careful manufacturing and perfect service to provide customers with more quality services and products. The company sincerely hopes to cooperate with you! Send you the best quality product is our massion . Believe in us !
Factory view
We owns the best and advanced production equipment : 4 sets full automatic production line,1
sets silica brick production line ,2 sets silica sand production like ,1 sets silica flour production line ,4 sets enviromentional dust recovery system, 1 set Gas stations system ,1 set Full Automatic drying line ,4 sets Automatic Matching system , forklife 2 sets ,1 set Raymond Mill , 5 sets automatic press machine , 1 sets of crane, from the full sets of production line , you can feel our strength directly . Send you the best quality product is our massion . Believe in us !
FAQ
1.Q: Are you a factory or trading company?
A: We are a factory whom manufactures all Silica Sand sizes as per our customer requirement after cleaning and filtering processes.
2.Q:Where is your factory located? How can I visit there?
A: Our factory is located in Xingtang County chengzhai township industrial Zone,close to JingKun high-speed ,away from Shijiazhuang International Airport 30 km and Shijiazhuang high-speed railway station 40 km,the traffic is convenient and the communication is quite perfect.
3.Q:What is your company position from Supplying Silica Sand worldwide?
A:Our group has supplied silica sand throughout Asia and Africa. We are a trusted silica sand supplier to the industrial, commercial and retail industries. We are proud to have successfully shipped in container or bulk loads.
4.Q: How can I get some samples?
A: We use airmail to send samples. Samples are provided by us free for any weight, courier charges to buyer, so we are ready to send any weight prior to trial phase
5.Q: How does your factory do regarding quality control?
A:Quality is priority. We have our professional quality control team to guard every step of the manufacturing.
Why Choose Us
1.Competitive price and stable quality to be offered Our refractory materials has export to South America,Australia,Malaysia,UK,etc for many country.
2.Our company provide customer with satisfactory products and services
3.Maybe our price is not the lowest, but our Brick quality is the most trusted
4.we are the real maker and supplier in China, not the middleman.
If you have any questions, we will try our best to satisfy your requirements
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