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.