Calbux 90M® - Quicklime
is a fine powdered pure Quicklime from Buxton Lime.
Quicklime is made by the calcination of specially selected pure Carboniferous Derbyshire Limestone.
Classified as a CL 90-Q – EN459-1 2010. Quicklime is used as the primary lime binder to be mixed with specially selected sand and aggregate to make hot mixed Lime Mortar, Lime Plaster and render for new-build and historic conservation works. It can also be used to make Lime Putty and Limewash.
Suitable for conservation applications for laying and pointing: brick, stone, and other porous masonry or internal plastering and rendering onto: Laths and masonry.
NB. Supply and sale of components and products for various construction systems ordered from our website, over the phone or from our Yard does NOT constitute a specification.
Availability:
25kg plastic bag | 40 x 25kg bags per pallet
The features and benefits of Calbux 90M - Quicklime are:
Standard:
EN 459-1 CL 90-Q (R5, P1)
High Calcium Quicklime - Calcium Oxide CaO Calbux 90M is a fine, white calcium oxide powder which is made by pulverising and air classifying pure Carboniferous quicklime.
Chemical Analysis:(Dry Basis)
Calcium oxide CaO 94% (90.0 min)
Silica SiO2 1.75%
Magnesium oxide MgO 0.42% (5.0 max)
Aluminium oxide Al2O3 0.20%
Ferric oxide Fe2O3 0.14%
Carbon CO2 2.6% (6.0 max)
Sulphur SO3 0.03% 2.0 max
Physical Analysis:
Reactivity Time (Mins) Temp. C Temp. Range C 0 20 2 64 47 - 75 5 71 58 - 78 10 70 62 - 79 Final 71 64 - 80
