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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: Rongsheng
  • Model Number: -
  • Type: Silica Quartz
  • Application: Refractory
  • Grade: Silica Oxide Micro Fine -400
  • SiO2 Content (%): 13%
  • Fe2O3 Content (%): 0.2%
  • Al2O3 Content (%): 0.3%
  • MgO Content (%): 0.2%max
  • CaO Content (%): 0.2%
  • P2O5 Content (%): 0.0002%
  • Purity: 5N
  • Product name: Silicon Carbide Refractory Castable
  • Color: Black
  • Certificate: ISO9001

Packaging & Delivery

Packaging Details micro silica powder in 900kg/jumbo bags and 25kg small plastic woven bags for silica power
Delivery Time Shipped in 10 days after payment
Product Description

 Silicon Carbide Refractory Castable

Specification

96%min high purity micro silica powder for refractory

1.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.Silica fume 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.

 

Silica Fume in Concrete

1. Making high-grade concrete effectively enhances the strength  and pumpability of strong concrete. 

2. Making high crack-resistance, self-waterproofing concrete, be used in the subway, tunnel and basement of high-rise structures.

3. Used in maritime works and chemical industry. Owing to the compactability, it can prevent effectively sulphate and chlorine ion from osmosizing and eroding Avoid the steel corroding in armoured concrete (RC), lengthen the life-span of concrete.

4. Used in the construction item under water, such as pier, huge dam and drilling platform.

5. Used in road surface concrete of expressway and large-scale bridge.

  

PROPERTIES

State

Non-amorphous Ultrafine

(non-crystalline) powder

Color

Grey to medium grey powder

Bulk density-Densified

500-800KG/M3

Bulk density-Undensified

200-350KG/M3

SPECIFICATIONS

SiO2(Silicon Dioxide)

Min.85%

H2O

Max.1.0%

Loss on ignition

Max.4%

Fe2O3

Max.0.9%

Al2O3

Max 0.7%

CaO

Max.0.7%

MgO

Max.0.5%

K2O

Max 1.2%

Retained on 45micron sieve

Max.2%

Pozzolanic Activity Index

105@7d

Packaging Detail:

900kg/jumbo bags and 300-500kg/jumbo bags, and 25kg small plastic woven bags,or according to customer's requirements.

Delivery Detail:

Within 10-15 days after order confirmation 

 

Packaging & Shipping

  

 

Our Services

 

 

Company Information

 

 

 

FAQ

 

1. How can I get your prompt quotation?

We can give our offer quickly if you kindly send the inquiry with following factors: drawing, dimension (length*width*thickness), service temperature, application and quantity.

 

2. What’s the MOQ of trial order?

1 pallet.

 

3. What payment terms are you accept?
T/T,LC,Western Union,moneygram are available for us.

 

4. After an order is placed, when to deliver?
15-25days after confirming the order


5. Does your company accept customization?
We accept OEM service.


6. How to solve the quality problems?
If the products are not conforming to customer samples or have quality problems, our company 

will beresponsible to make compensation for it based on enough evidences.

  

7. Is there any cost for the sample?

We provide free sample but freight cost is on your side.

 

 

 

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China (Mainland) | Manufacturer, Trading Company
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