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Luoyang Hanyuan Engineering Machinery Co., Ltd.
Luoyang Hanyuan Engineering Machinery Co., Ltd.  

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Microcilica fume for cement 

Price: 101.0~200.0 USD 
Payment Terms: T/T,L/C,D/A,D/P 
Place of Origin: Henan, China (Mainland) 
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Product Detail

Model No.: JH85, JH90,JH92,JH95,JH97
Production Capacity: 3600 Metric Ton/Metric Ton...
Delivery Date: Within 10 Workdays after or...
Means of Transport: Ocean,Land,Air
Packing: In jumbo bags of 900kg/bag ...
place of origin: China(Mainland)

1. Different purity 85%-98%
2. High fluidity, increasing strength
3. Improve consistency
4. Meet ASTM C-1240

 Microsilica Concrete
Microsilica is used in concrete.
When it is used in concrete, it acts as filler and as a cementitious
material. The small microsilica particles fill spaces between cement
particles and between the cement past matrix and aggregate particles.
Microsilica also combines with calcium hydroxide to form additional
calcium hydrate through the pozzolanic reaction. Both of these actions
result in a denser, stronger and less permeable material.
Microsilica: We have three factories in Shanxi, Yunnan and Qinghai
Province, China. Stable quality and reasonable price.
10% to 15% High strength structural columns
10% Flatwork
8% to 10%
High durability / Low permeability such as bridge decks or
parking structures
8% to 15% by weight of cement but as an addition not replacement
Microsilica has been used as an addition to concrete up to 15 percent by
weight of cement, although the normal proportion is 7 to 10 percent. With
an addition of 15 percent, the potential exists for very strong, brittle
concrete. It increases the water demand in a concrete mix; however,dosage
rates of less than 5 percent will not typically require a water reducer.
High replacement rates will require the use of a high range waterreducer.
Function of adding Microsilica (Silica Fume):
• Increase durability
• Reduces concrete permeability
• Improves resistance to corrosion
• Shotcrete - lower rebound.
Ms. Wendy Du
 Ms. Wendy Du
Sales Manager
Tel: 86-379-63314456
Fax: 86-379-63314456
Mobile: 86- 158 3795 7847
Contact to this supplier

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Company Info

Luoyang Hanyuan Engineering Machinery Co., Ltd. [China (Mainland)]

Business Type:Manufacturer, Trading Company, Agent, Distributor/Wholesaler, Service
City: Luoyang
Province/State: Henan
Country/Region: China (Mainland)

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