SikaTop®-107 Seal
$36.64
Sale price
$36.64
Regular price
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SikaTop®-107 Seal
$36.64
Sale price
$36.64
Regular price
SikaTop®-107 Seal
A two-component polymer-modified cementitious waterproof mortar slurry for interior and exterior waterproofing and damp-proofing. Approved for potable water contact and suitable for wet rooms, swimming pools, and basement applications.
Overview
Specifications
| Property | Value |
|---|---|
| Type | Two-component cementitious slurry |
| Mixing Ratio (A:B) | 1:4 by weight |
| Layer Thickness | 0.75 mm min / 2 mm max |
| Pot Life | ~30 minutes at +20°C |
| Compressive Strength (7d) | 20 MPa (ASTM C109) |
| Compressive Strength (28d) | 30 MPa (ASTM C109) |
| Water Absorption (28d) | 2.6% (ASTM C121-90) |
| Fresh Mortar Density | ~2.00 kg/L |
| Dry Density | ~1.4 kg/m³ (TIS 1505-2541) |
| Shelf Life | 6 months (unopened, original packaging) |
| Storage | Dry, away from sunlight, +5°C to +30°C |
Usage
- Interior and exterior waterproofing and damp-proofing of concrete, cementitious rendering, brickwork and blockwork
- Waterproofing for drinking water, wet rooms, and swimming pool systems
- Rigid waterproofing of basement walls (new construction and refurbishment)
- Pore and blowhole filling
- Sealing fine hairline cracks in concrete (not subject to movement)
- Levelling mortar for concrete repair works
Advantages
- Approved for potable water contact
- Protects against water penetration
- Easy to apply by brush or thin trowel
- Hand or spray applied
- No water required – pre-batched components
- Easy and fast mixing
- Very good adhesion
- Protects concrete against carbonation
- Non-corrosive to steel or iron
Packaging
- 25 kg/set
- Component A: 5 kg pail (liquid polymer)
- Component B: 20 kg bag (cement-based powder)
Colour
- Part A: White liquid
- Part B: Grey or white powder
- Mixed product: Cement grey
Product Details
Product Information
| Property | Detail |
|---|---|
| Composition – Part A | Liquid polymer and additive |
| Composition – Part B | Portland cement, selected aggregate, and admixtures |
| Shelf Life | 6 months in original unopened packaging |
| Storage Conditions | Dry, protected from direct sunlight, +5°C to +30°C |
Technical Information
| Test | Result | Standard |
|---|---|---|
| Compressive Strength (7 days) | 20 MPa | ASTM C109 |
| Compressive Strength (28 days) | 30 MPa | ASTM C109 |
| Water Absorption (28 days) | 2.6% | ASTM C121-90 |
| Fresh Mortar Density | ~2.00 kg/L | – |
| Dry Density | ~1.4 kg/m³ | TIS 1505-2541 |
Application
Application Information
| Parameter | Value |
|---|---|
| Mixing Ratio | A:B = 1:4 (by weight) |
| Layer Thickness | 0.75 mm min / 2 mm max |
| Ambient Temperature | +8°C min / +35°C max |
| Substrate Temperature | +8°C min / +35°C max |
| Pot Life | ~30 minutes at +20°C |
| Waiting Time (10°C) | ~12 hours |
| Waiting Time (20°C) | ~6 hours |
| Waiting Time (30°C) | ~3 hours |
| Overcoating | Minimum 7 days cure before overcoating |
| Curing Treatment | Cure immediately after application for 3–5 days (polythene sheeting or approved method) |
Consumption
- ~2.0 kg/m²/mm (guide only; excludes wastage, surface profile, and porosity allowances)
- Yield: ~12.5 L of mortar per set
Application Steps
- Mixing: Mechanically mix for 3 minutes using a forced action mixer or drill in a clean drum. Shake Part A before use. Pour approximately half of Part A into the mixing container, slowly add Part B while mixing, then add the remainder of Part A. Mix until a uniform, lump-free consistency is achieved.
- Surface Preparation: Pre-wet the surface slightly before application.
- As a Slurry: Apply by spray or stiff brush. Apply 1st coat in one direction; apply 2nd coat crosswise as soon as the 1st coat has hardened.
- As a Mortar: For trowel application (smooth finish), reduce Part A by 10% (~1A:4.5B). Apply 2nd coat as soon as 1st coat has hardened. For pore/blowhole filling, tightly trowel into the surface.