Elkem Microsilica Powder for Concrete
Elkem Microsilica powder for Concrete is the original silica fume product.
Elkem Microsilica powder is delivered in bulk, big-bags or small bags, either as undensified (bulk density approx. 200 kg/m3) or densified (bulk density 500-700 kg/m3), depending on the application.
In general we recommend using the densified form in concrete due to better handling and transport characteristics.
*Elkem Microsilica® is a registered trademark and belongs to Elkem Materials
Last modified: 2010-02-27
Elkem Microsilica powder products for concrete:
Grade 920 for Construction -- (ASTM C1240)
Grade 920E for construction -- (EN13263)
Grade 940
Grade 940 (German Zulassung)
Grade 970D (USA)
Grade 900W (USA)