Sika MonoTop®-612

Application

:

Indoor | Outdoor

Chemical Base

:

Cement | Silica fume | Polyamide fibers | Selected aggregates and additives

Colour

:

Grey powder

Product type

:

Concrete repair mortar

Shelf Life

:

12 months

Storage Conditions

:

Protect from direct sunlight

Usage

:

Thick layer repair mortar for vertical & overhead applications | Levelling of concrete & mortars surfaces before the application of coatings | Restoration of concrete elements | Filling joints between precast elements | Suitable for restoration work, Suitable for structural strengthening | Suitable for preserving or restoring passivity

Weight

:

25 kg

A1 Fire Rating

:

Yes

Ambient Air Temperature

:

+5 °C minimum | +30 °C maximum

Capillary Absorption

:

~ 0.2 kg. m-2.h-0.5 (EN 13057)

Carbonation Resistance

:

dk ≤ control concrete MC (0.45) (EN 13295)

Compressive Strength

:

~40 MPa (EN 12190)

Density

:

Fresh mortar density 2.1 kg/ litre at +20 °C

Does Not Require A Bonding Primer Even When Manually Applied

:

Yes

Excellent Finishing

:

Yes

High Mechanical Resistances

:

Yes

Layer Thickness

:

Minimum 5 mm/ maximum 30 mm

Maximum Grain Size

:

Dmax: 2.0 mm

Mixing Ratio

:

3.6 litres of water for 25 kg powder

Modulus Of Elasticity In Compression

:

~25 GPa (EN 13412)

Non-Corrosive

:

Yes

Reaction To Fire

:

Euro Class A1 (Declared)

Restrained Shrinkage/ Expansion

:

Restrained Shrinkage: ~1.8 MPa | Restrained Expansion: ~1.7 MPa

Soluble Chloride Ion Content

:

< 0.03 % (EN 1015)

Substrate Temperature

:

+5 °C minimum | +30 °C maximum

Suitable For Hand And Machine Application

:

Yes

Tensile Adhesion Strength

:

~1.9 MPa (EN 1542)

Tensile Strength In Flexure

:

~8.3 MPa after 28 days (EN 196-1)

Certification

:

ISO 14001 SGS | ISO 9001 SGS