SikaTop®-107 Seal ES
SikaTop®-107 Seal ES is a two-component waterproofing mortar, cement based with special additives and modified polymers.
- Protects against liquid water penetration
- Protects concrete against carbonation
- Allows water vapour transmission
- Easy to apply by brush or in thin trowel applications
- Pre-dosed components, no water required
- Manual or projected application
- Easy and fast mixing
- Non-corrosive to steel or iron
- Overpaintable
- Suitable for contact with drinking water to RD 847/2011 and the document "Assessment of Cementitious Products in contact with Drinking Water. 4MS Common Approach (April 2012)".
Usage
SikaTop®-107 Seal ES is used for:- Interior and exterior waterproofing of concrete structures, mortar, concrete blocks or brick structures
- Waterproofing of basement walls in new construction and refurbishment works
- Concrete protective coating according to EN 1504-9:
- Method 1.3 Coating for ingress protection
- Method 2.2 Moisture control
- Method 8.2 Increasing resistivity
- Protection of concrete structures against the effects of de-icing salts and freeze thaw attack
- Pore / blowhole filling
- Cracks bridging in concrete structures (not subject to movement)
- Waterproofing of water tanks
Advantages
- Protects against liquid water penetration
- Protects concrete against carbonation
- Allows water vapour transmission
- Easy to apply by brush or in thin trowel applications
- Pre-dosed components, no water required
- Manual or projected application
- Easy and fast mixing
- Non-corrosive to steel or iron
- Overpaintable
- Suitable for contact with drinking water to RD 847/2011 and the document "Assessment of Cementitious Products in contact with Drinking Water. 4MS Common Approach (April 2012)".
Packaging
Part A: 5 kg pail
Part B: 20 kg bag
Colour
Part A: white liquid
Part B: grey powder
Mixed product: Grey
Product Details
APPROVALS / STANDARDS
- CE Marking and Declaration of Performance to EN 1504-2:2004 - Surface protection product for concrete
Chemical Base
Part A: Liquid polymer and additive
Part B: Portland cement, selected aggregate and admixture
Shelf Life
12 months from date of production
Storage Conditions
Store properly in undamaged and unopened original packaging in cool and dry conditions. Liquid component must be protected from frost. Protect from moisture and weather inclemencies.
Density
~ 1.9 kg/l
System Structure
The mortar can be placed with Armatop®-100 reinforcement.
Armatop®-100:
| Material | Anti-alkali fiberglass mesh |
| Weight | 0.172 kg/m2 |
| Thickness | 0.8 mm |
| Tensile strength | Warp: 180 daN/5 cm |
| Plot: 180 daN/5 cm | |
| Packing | Roll of 1 m x 50 m. |
Compressive Strength
| 3 days ~ 20 N/mm2 |
| 28 days ~ 35 N/mm2 |
Modulus of Elasticity in Compression
| ~ 8,4 kN/mm2 | EN 13412 |
Flexural Strength
| 3 days ~ 6 N/mm2 |
| 28 days ~ 10 N/mm2 |
Tensile Strength
| Cured in water: ~ 3.2 N/mm2 after 14 days exposure |
| Cured in air: ~ 4.5 N/mm2 after 14 days exposure |
Crack Bridging Ability
| UNE-EN 1062-7 |
Tensile adhesion strength
| 2,1 MPa | UNE EN 1542:1999 |
Coefficient of Thermal Expansion
| ~ 13 x 10-6 per °C | EN 1770 |
Capillary Absorption
| 0.1 kg/m2 h0.5 | EN 1062-3 / EN 1062-1 |
Water permeability
| Class III (<0,1 kg/m2h0,5) W = 0,02 kg/m2h0,5 | EN 1062-3 / EN 1062-1 |
Water Penetration under Pressure
| 5 bar for 3 days ~ 26 mm | UNE-EN 12390-8 |
Permeability to Water Vapour
| Class I Sd = 0.69 m | EN ISO 7783-2 / EN 1602-1 |
Permeability to CO2
| Sd > 50 m | UNE-EN 1062-6:2003 |
Lap Shear Strength
| µ = 215037 | UNE EN 1062-6:2003 |
Reaction to Fire
| Class A2fl-s1 | EN 13501-1:2019 |
Application
Mixing Ratio
A:B 1:4 (parts by weight) by trowel
A:B 1:3,5 (parts by weight) by brush
Fresh mortar density
~ 2.00 kg/l
Layer Thickness
0.75 mm min.
1.5 mm max.
Substrate Temperature
+8 ºC min. / +35 ºC max.
Pot Life
~ 30 minutes at +20 ºC
Waiting time
Waiting time between coats
| +10 ºC | ~ 12 hours |
| +20 ºC | ~ 6 hours |
| +30 ºC | ~ 3 hours |
If waiting time period exceeds 24 hours, lightly blastclean the surface.
SikaTop®-107 Seal ES can be overpainted using solvent based primers or coatings.
SikaTop®-107 Seal ES must cure for a minimum of 7 days before overcoating.
Consumption
~ 2.0 kg/m2 per mm of thickness (excluding allowances for loss wastage, surface profile and porosity, etc.)
1 unit of 25 kg yields ~ 12.5 liters of mortar
NOTES ON INSTALLATION
- SikaTop®-107 Seal ES is not a decorative treatment and may display signs of "blooming" after rain or in damp weather. This does not affect the performance of the coating, in any way.
- Avoid application in direct sun and/or strong wind. Do not add water in any circumstances. Apply only to sound, prepared substrates. Do not exceed maximum layer thickness.
- For waterproofing application, always use at least 2 coats to give a total thickness of between 1.5 to 2.0 mm. In areas of severe water penetration, three coats might be required.
- Protect freshly applied material from freezing conditions and rain etc.
- SikaTop®-107 Seal ES does not provide a trafficable finish
- Avoid application in abrasive environment
EQUIPMENT
Electrical mixer, trowel, hard-haired brush and roller
SUBSTRATE QUALITY
The concrete "pull off" (tensile adhesive) strength must be > 1.0 N/mm2
SUBSTRATE PREPARATION
Remove deteriorated concrete by mechanical means, sandblasting or pressurized water, until a healthy androught, cohesive substrate is obtained. The substrate must be sound, clean, free of grease, oil, friable parts, laitance.
In case of irregularities in the substrate, it can be first regularized with SikaMonotop®-125 Thick ES or another from SikaMonotop® range.
All singular points should be treated first with SikaMonotop®-125 Thick ES or another from SikaMonotop® appropiate range.
Before applying SikaTop®-107 Seal ES, the substrate must be moistened until saturated without flooding it.
MIXING
SikaTop®-107 Seal ES must be mechanically mixed with a low speed (< 500 rpm) electrical mixer.
Mix for 3 minutes until you get a homogeneous paste.
It is not suitable to use a concrete mixer.
CURING TREATMENT
Protect the fresh mortar immediately from premature drying using an appropiate curing method, e.g. SikaAntisol® E, moist geotextil membrane, polythene sheet, etc.
CLEANING OF TOOLS
Clean all tools and application equipment with clean water immediately after use.
Hardened / cured material can only be removed mechanically.