Suitable for all concrete and mortar applications where the benefits of silica fume are required:
- Higher compressive strength
- Increased durability – Longer service life for structures
- Enhanced rheology – Control of mixture segregation & bleed
Batch Elkem Microsilica® Grade 920 into the concrete mixer and mix thoroughly with the other mixture ingredients, adopting a procedure that ensures full dispersion of the product. Dosage varies depending on application. Contact Elkem for information and advice.
Available in a range of packaging options, including:
- 25 kg paper bags
- Big bags in various designs & sizes
- Bulk road tanker
Please contact our representative for more details
Elkem Microsilica® Grade 920 powder 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 composition and physical properties of Elkem Microsilica® Grade 920 are regularly tested according to requirements set forth in ASTM C 1240-14