Elkem Microsilica® Grade 940 is a dry silica fume available in two main forms: Undensified (U) and Densified (D). In use, it acts physically as a filler and chemically as a highly reactive pozzolan. A key ingredient in many construction materials, Elkem Microsilica® is used in fibre cement products as a process aid, to improve ingredient dispersion and to improve hardened properties and overall durability.
The product is available in:
- 25 kg paper bags
- Big bags in various designs & sizes
- Bulk road tanker
Please contact our representative for more details.
Storage & handling
Elkem Microsilica® Grade 940 should be stored in dry conditions and not exposed to moisture.
Quality assurance & quality control
Elkem Silicon Materials’ Management System for development, processing and supply of Elkem Microsilica® is certified to ISO 9001. The chemical and physical properties of Elkem Microsilica® are regularly tested.