Elkem microsilica pdf. Nov 15, 2006 · Microsilica, or silica fume (CAS-no.

Elkem microsilica pdf. Description Elkem Microsilica® 920 EN is a dry silica fume powder certified to EN 13263 ‘Silica fume for concrete’. 5 %). The paper . It conforms to relevant standards and its chemical composition and properties are regularly tested. The information given on this datasheet is accurate to the best knowledge of Elkem Materials. Elkem Microsilica® - Important quality parameters Raw materials and furnace operation can have a strong impact on the performance of microsilica in refractories, as well as refractoriness. Features Elkem Microsilica® 968 is offered both as Undensified (968-U) and Densified (968-D). It acts physically to optimise particle packing of the concrete or mortar mixture and chemically as a highly reactive pozzolan. Refractories Versatile silicon-based products for the production of refractory materials Elkem offers high-quality microsilica, silicon powders and complementary products for the production of advanced refractory and ceramic products across the world. However, no representation, warranty or guarantee is made to its accuracy, reliability or completeness. i9jf ufw jv6sioz eiw 87 ida c8k 3p7 fsm7 lrzeve