SikaTop®-109 Seal IN
High performance flexible acrylic cementitious waterproofing coating (Formerly SikaTop® Seal109 hi)
SikaTop®-109 Seal IN is an elastomeric, liquid applied, crack bridging, two part high performance acrylic polymer modified cementitious waterproofing coating system with high degree of flexibility. It comprises of a liquid polymer and a cement based mix incorporating special admixtures. It is applied to concrete and mortar to prevent water infiltration, particularly in demanding applications and difficult environments.
- Interior and exterior waterproofing and damp-proofing of concrete, cementitious rendering, brickwork and blockwork
- Protection of concrete structures against the effects of de-icing salts and freeze-thaw attack ▪ ▪ Pore / blowhole filling
- Sealing internal basement walls against dampness
Usage
Waterproofing applications for various structures such as:
- Raw water concrete tanks, reservoirs, waste water tanks
- Terraces, balconies, sunshades, etc.
- Flat and small roofs
- Basement and Retaining walls
- Swimming pools, fountains, water bodies, canals
- RCC gutters, drains and planter boxes
- Wet areas like toilets, kitchen, utility, sunk slabs
- Lift pits, sump, etc.
Packaging
Part A+B pre-batched 50 kg set
Part A 20 kg container
Part B 30 kg bag
Advantages
- Easy to apply by brush, spray or flat trowel
- No additional water is required to make the slurry
- Pre-batched components with consistent quality
- Easy and fast mixing
- Highly water resistant, reduces saltpetre action and prevents carbonation
- Protects concrete from chloride penetration
- Non-corrosive to steel and iron
- Very flexible, good elongation
- Bonds well to all damp substrates
- Good abrasion resistance
- Good adhesion to reinforced concrete, mortar or masonry
- Fast curing
Colour
Part A+B mixed Grey slurry
Part A White liquid
Part B Grey powder
Product Details
Chemical Base
Part A Acrylic polymer
Part B Portland cement with selected aggregates and additives
Shelf Life
12 months from date of production.
Storage Conditions
The product must be stored in original, unopened and undamaged sealed
packaging in dry conditions at temperatures between +10 °C and +35
°C. Liquid component must be protected from frost.
Application
Mixing ratio Part A : Part B = 1 : 1.5 (by weight)
Fresh mortar density ~1.65 kg/L (Part A+B mixed, +27 °C) (EN ISO 2811-1)
Layer Product Consumption
Base coat Sika Top®-109 Seal IN ~1 kg/m2
Top coat SikaTop®-109 Seal IN ~1.2 kg/m2
Layer thickness ~1 mm in 2 coats
Ambient air temperature +10 °C min. / +40 °C max.
Substrate temperature +10 °C min. / +40 °C max.
Pot life ~40 minutes (100 g mass, +27 °C)
BASIS OF PRODUCT DATA
All technical data stated in this Product Data Sheet are based on laboratory tests. Actual measured data may vary due to circumstances beyond our control.