WebKey Features of NHL 3.5 Hydraulic Lime. For conservation, restoration and new builds. Workability with water retention when mixed with sand. Improves plasticity, high … WebA lime that offers excellent workability and good water retention and is resistant to sulfates and freeze thaw actions. Applications. Sand Mortar. Render. Plaster. This product has …
Natural Hydraulic Lime (NHL) - Saint Astier®
WebNatural hydraulic lime is supplied in three European classifications: NHL 2, NHL 3.5 and NHL 5. These grades are based on the compressive strength of laboratory mortars at 28 … WebHanson Natural Hydraulic Limes offer a range of feebly (NHL 2), moderately (NHL 3,5) and eminently (NHL 5) hydraulic lime produced to meet the requirements for mortar, render … エクセル 暦 変換
Hanson Lake Washington Department of Fish & Wildlife
WebHydraulic limes are categorized as feebly hydraulic (2.0), moderately hydraulic (3.5), and eminently hydraulic (5.0). These classifications originated from the European Norm EN-459, which requires that the NHL 2.0 have a minimum strength of 2MPa; the 3.5 a minimum strength of 3.5mPA; and the NHL 5.0 a minimum strength of 5.0MPa. WebNHL 3.5 is suitable for low-fired historic masonry units with high rates of initial absorption. This product is moderately hydraulic (as indicated by the 3.5 rating). Characteristics of moderately hydraulic lime include a typical range of 12% to18% of active hydraulic components (clay and/or silica). Moderately hydraulic WebThe more hydraulic a lime is, the faster it sets and the higher its final strength. NHL 2 and NHL 3.5 are frequently used for internal, as well as external works. NHL 5 is generally used for external works in exposed … エクセル 暗証番号 作成