Microsilica Grade 920 improves the performance of concrete and mortar formulations.
Microsilica Grade 920 improves the performance of concrete and mortar formulations. It acts physically to optimise particle packing of the concrete or mortar mixture and chemically as a highly reactive pozzolan. Microsilica Grade 920 is available in two forms: Undensified (920 U), bulk density typically 200 – 350 kg/m3; and Densified (920 D), bulk density typically 500 – 700 kg/m3
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 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 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
Henan Superior Abrasives I/E Co., Ltd
Tel: +86-371-5663 6667 +86 13693712251
Fax: +86-371-6389 8989