- Hong Kong SAR
Sika MonoTop®-620
Product type | : | Pore sealer and levelling mortar |
Application | : | Indoor | Outdoor |
Colour | : | Light grey powder |
Usage | : | As a concrete/ mortar pore sealler or levelling mortar | Thin layer render over vertical or horizontal structural elements | Repairing of minor defects (Pores & honeycombed concrete) | Restoration of edges & joints Suitable for restoration work |
Shelf Life | : | 12 months |
Storage Conditions | : | In dry cool conditions |
Chemical Base | : | Cement | Selected aggregates | Silica fume | Synthetic resins |
Weight | : | 25 kg |
Does Not Require A Bonding Primer Even When Manually Applied | : | Yes |
Suitable For Hand And Machine Application | : | Yes |
Low Shrinkage Behavior | : | Yes |
Non-Corrosive | : | Yes |
A1 Fire Rating For The Grey Type | : | Yes |
Density | : | Fresh density of mortar ~2.2 kg/ l (At 20 °C) |
Maximum Grain Size | : | Dmax: 0.7 mm |
Soluble Chloride Ion Content | : | < 0.01 % (EN 1015-17) |
Compressive Strength | : | ~43 MPa (EN 12190) |
Modulus of Elasticity In Compression | : | ~22 GPa (EN 13412) |
Tensile Strength In Flexure | : | ~8 MPa (28 days) (EN 196-1) |
Restrained Shrinkage/ Expansion | : | Restrained Shrinkage: ~2.0 MPa | Restrained Expansion: ~2.0 MPa |
Tensile Adhesion Strength | : | ~2 MPa (EN 1542) |
Reaction To Fire | : | Euro Class A1 (Declared) |
Capillary Absorption | : | dk= 3.7 mm (EN 13295) |
Mixing Ratio | : | ~4.0 litres of water for 25 kg bags | 100 : 16 (Powder : Water) |
Layer Thickness | : | Minimum 1.5 mm/ maximum 5.0 mm |
Ambient Air Temperature | : | +5 °C minimum | +30 °C maximum |
Substrate Temperature | : | +5 °C minimum | +30 °C maximum |
Pot Life | : | ~ 30 - 45 minutes at +20 °C |
Certification | : | ISO 14001 SGS | ISO 9001 SGS |