PRODUCT INFORMATION
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Ready Mixed Natural Hydraulic Lime Mortar, Plaster and Render
Made with:
St Astier Natural Hydraulic Lime NHL and a combination of different sands
| Packaging | Mortar 25kg bags (40 to a pallet) Available in 4 different sand grades: Render & Plaster 22kg bags (46 to a pallet) Available in a Standard Colour Range. |
|---|---|
| Shelf Life | 8–12 months kept sealed and dry. |
| Working Temperatures | Not below 5 degrees C or above 30 degrees C. |
| Application | For advice on application, controlling background suction, avoiding rapid drying in high temperatures and strong wind and time between coats contact: |
| Health & Safety | Irritant to the eyes and skin. Wash affected areas abundantly with clean water (do not use soap). Do not ingest or inhale dust. Wear adequate protection (mask/goggles/gloves) during handling and mixing. See Health and Safety document. |
| Strength | Strong | Medium | Soft | Elastic Modulus* MPS | |||||
|---|---|---|---|---|---|---|---|---|---|
| 28 days | 9500 | 7300 | 6250 | ||||||
| Compressive Strength N/mm2 | |||||||||
| 28 days | >2 | >1.5 | >1 | ||||||
| 90 days | >5 | >4 | >2.5 | ||||||
| Permeability/Vapour Exchange | |||||||||
| gr. air x M2 x hour mmHg | 0.50 | 0.64 | 0.71 | ||||||
| Bulk Density | |||||||||
| kg/m3 | 1550 | 1550 | 1550 |
* the ability of the material to flex (non permanently) with the stress imposed during curing and later through thermal and physical movement, the lower the number the greater the degree of flexibility.