Basic Info.
Transport Package
Jumbo Bag
Specification
1000KG per bag
Product Description
Brief introduction:
Microsilica fume (scientific name "silica fume, " Microsilica or Silica Fume), in the smelting of ferrosilicon and industrial silicon, silicon through the flue gas emitted by steam oxidation, the specially designed filter collected the amorphous powder like silica (SiO 2). Micro-silica fume average 0.1-0.15 μ m in diameter, the size of several cement average 1.0%. Surface area for the 15-27 m 2 / g, with strong surface activity.
Application in concrete:
Silica fume is widely used in concrete field especially high: Performance project, such as bridge, airport, hydropower station. Seawall, railway projects. The main functions as follow:
(1)Enhance the mechanical properties of concrete
The most important character for concrete: High strength and early strength has been used in substructures of high-performance concrete
(2)Improve the durability of concrete
Significant improvements can be seen in the permeability resistance, abrasion resistance, anti-corrosion against chloridion, refractorily and anti-freezing of concrete
(3)Enhance constructability
Improve Shotcrete, Increase Early Strength, control Temperature contractors can take advantage of the properties of silica-fume concrete to expedite projects or to achieve properties that might otherwise be impossible to achieve.
(4) Increase density, decrease freight cost
By densifying silica fume utilizing the Russil Tech Process allows the media to become more flowable and controllable. Using advanced Technology, densities can be increased from 100kg/m To 700 kg/m, and is still able to be dispersed back to its natural state.
Specification:
| Sio2 | 85%-94% |
| L. O. I | 4% Max |
| Bulk Density | 500-650kg/m3 |
| Size | 325mesh |
| PAI | 110%Max |
Sio2: 85%-94%
L. O. I: 4% Max
Bulk Density: 500-650kg/m3
Size: 325mesh
PAI: 110%Max
Packing: 1000kg/bag, 2 bags with one pellet.
Capacity: 18 MT into one 20 FCL.
Delivery Time: 2 weeks after payment.
Basic Info.
Model No.: SF85\SF90\SF95
Certificate: COA, SGS
Apperance: Fine Grey
Black Powder
Package: 1000kgs per Jumbo Bag, Or as Buyer's Request
Port: Tian Jin
Features Characteristics
1). Appearance is as grey&white off.
2). High electrical resistivity
3). Low Permeability
4). Superior resistance to chemical attack from chlorides, acids and sulfates
5). Low chloride ion diffusion
6). High reactive Pozzolan
7). High temperature strength
8). Improved stability ingeothermal environment
Contact:
Mobile: 0086-13920702213
Address:
Room 3-a-42, No. 25 Ziyang Road, Nankai District, Tianjin, China
Business Type:
Trading Company
Business Range:
Construction & Decoration
Management System Certification:
ISO 9001
Company Introduction:
Our products are sold well among international markets, and exported to many countries with the goal of "Best quality, Best price, Best delivery and also Best service"
