Description Uses SikaSeal®-105 is an affordable and easy-to-use waterproofing slurry suitable for both internal and external applications. It is ideal for use in: Water and sewage facilities such as tanks and manholes Basements and lift pits Retaining walls and bridge structures Sea walls and irrigation channels Balconies, bathrooms, etc. SikaSeal®-105 is effective against both positive and negative water pressure. Characteristics / Advantages SikaSeal®-105 is part of the complete Sika system for cost-effective waterproofing of water containment structures. It offers the following benefits: Pre-measured components (no water required) Impermeable Can be applied using a brush, trowel, or spray Strong adhesion to stable substrates Product Information Composition: Cement, selected graded aggregates, and polymer dispersion Packaging: 25 kg units (5 kg pails of component A and 20 kg bags of component B) Appearance / Colour: Component A: White liquid Component B: Grey powder Shelf Life: At least 12 months from the production date when stored in its original, unopened packaging Storage Conditions: Store in a dry area, between 5°C and 35°C, and protect from direct sunlight Density: ~2.00 kg/l at 23°C (fresh mortar) Maximum Grain Size: ~0.6 mm Compressive Strength: >30 N/mm² (28 days) (EN 196) Tensile Strength in Flexure: ~9.6 N/mm² (28 days) (EN 196) Tensile Adhesion Strength: ~1.5 N/mm² (ASTM D 4541) Application Information Mixing Ratio: As a slurry: A : B = 1 : 4 by weight As a mortar: A : B = 1 : 4.5 by weight Consumption: 2.0 kg/m² minimum / 4.0 kg/m² maximum For water-retaining structures, use 4.0 – 8.0 kg/m², depending on water head, applying at least two coats For damp proofing, apply a minimum of 2.0 kg/m² Layer Thickness: 1 mm minimum / 2 mm maximum per coat Ambient Air Temperature: Min. 5°C / Max. 40°C Substrate Temperature: Min. 5°C / Max. 40°C Pot Life: At 25°C: ~60 minutes At 40°C: ~30 minutes Waiting Time / Overcoating: Approximately 3 hours at 30°C before applying subsequent coats 5 to 7 days before painting with compatible decorative coatings, depending on thickness
