Injection Grout/Mortar 2.5 - 1 Gallon Bucket by Otterbein Save Liquid error (product-badge line 32): -Infinity% $21.50 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Injection Grout/Mortar, M 2.5 Technical Data Product Brochure Spreading Rate 24 l wet mortar each 25 kg bag Water Consumption approx. 0.42 l/kg Weight 9 Lbs Composition HISTOCAL® Injection mortar – M2.5 consists of natural hydraulic lime NHL 5 acc. to EN 459-1, Puzzolan, grain-classified crushed lime sands and improvement additives. Properties • soft, plastic consistency • lime-bound • suitable for pumping • pressure-stable • without cement Application HISTOCAL® Injection mortar – M2.5 is suitable for the filling of cracks and hollow spaces, in particular at historic monuments and for masonry renovation. Substrate The substrate must be clean and free from loosely attached particles. A sufficient preliminary wetting is compulsory. Special notes Protect fresh mortar against fast drying-up. The air and surface temperature must be at least 5 ° C and maximum 25 ° C. HISTOCAL® Injection mortar – M2,5 shall only be used in the original state without additives. Storage Dry, if possible on wooden shelves and protected against draft. Technical data Mortar group: M2.5 acc. to EN 998-2 Fire Class: A1 Compressive strength after 28 d: >3.6N/mm2 expected compressive strength after 56 d: >6.5 N/mm² Solid mortar density: 1.45 kg/dm³. Largest grain size: < 0.7 mm Water absorption: W0 Safety instructions Mortal will react very alkaline with water, thus: Protect skin and eyes, rinse thoroughly with water in case of contact, immediately contact doctor in case of eye contact.. Quality-monitored production HISTOCAL® Injection mortar – M2.5 is continuously tested in our plant laboratory within the scope of our in-house monitoring with respect to the fulfilment of composition and properties. This will ensure a uniform quality of the product.