Silica Fume high density (92%)

General Description   Densified Silica Fume Is The Most Revolutionary Concrete Additive To Have Been Developed In Recent Times. Strength Economy: – Increased Compressive Strength. – Increased Flexural Strength. – Greater Strength Development. – Potentially Smaller Structural Section. – Less Rebound & Wastage In Shortcreting Increase Productivity. – Cement Replacement Opportunities. 

Typical properties

Type：Silica Powder 

Application：Refractory

Grade：Silica Oxide Micro Fine -400  

Analytical data       

Applications  

 Durability General: 

 – Increased Concrete Density. 

 – Improved Impremeability To Agressive Agent. 

 – Reduced Susceptibility To Sulphate Attack & Alkali-Aggregate Expansion.

 – Improved Cohesiveness Reduces Segregation & Pumpability.

 – Reduced Bleeding Allows Early Finishing. 

 – Improved Finishing & Electrical Resistivity.   

 Due To Many Benefits Imparted To Concrete, It Is Highly Recommemded For Use In The Following Application : 

 – Mining & Tunnelling. 

 – High Rise Buildings. 

 – For Producing All Concrete Products Including Readymix Concrete.

– Motorways, Bridges & Dams Etc   

 Refractory 

 High Temperature: Microsilica Reacts With Alumina Forming Mullite Which Gives A Castable 

 High Strength At Up To 1700 Degree. 

 Heat Up: Improved Green Strength 

 Flow: Reduced Water Demand When Casting 

 Dense Castables: Void Filling For Density For Lower Permeability, Higher Strength And Higher Thermal Conductivity   

 Polymer Materials, As Well As For Modifying Ceramic Products.      

Packaging  25kg/bag   

Storage  to be stored in plastic or stainless steel container,please store dry at usual ambient temperature and protect from excessive heat(below 40℃)  

Shelflife  2 year  

Transport regulation not handle with care to avoide breakage when moving,keep from excessive heat.this product is non-toxic,non-irritating,non-combustible.