Injection Grout/Mortar 5
Otterbein Injection Grout/Mortar 5
HISTOCAL ® injection mortar - M5 - consists of natural hydraulic lime (NHL) according to EN 459-1, pozzolan, grain graded crushed lime sand and additives and is a purely lime-bound, cement-free product. HISTOCAL ® injection mortar – M 5 – is suitable for filling cracks and cavities , particularly in historical buildings and when renovating masonry. It impresses with its soft, plastic consistency , is pumpable and pressure-resistant .
Technical Data
Product Brochure
Spreading Rate
21 l wet mortar each 25 kg (55lb) bag
Water Consumption
approx. 0.33 l/kg
Composition
HISTOCAL® Injection mortar – M5 consists of natural hydraulic lime NHL 5 acc. to EN 459-1, Puzzolan, grain-classified crushed lime sands and improvement additives.
Properties
- Free of cement
- Soft, plastic consistency
- Lime-bound
- Suitable for pumping
- Pressure-stable
Application
HISTOCAL® Injection mortar – M5 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 – M5 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: M5 acc. to EN 998-2
- Fire Class: A1
- Compressive strength after 28 d: >5N/mm2
- expected compressive strength after 56 d: >10 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 – M5 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.