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Sika SikaEmaco 426 5 Gallon Pail
SikaEmaco 426 is a one component fast-setting polymer modified Portland-cement based repair mortar for vertical and overhead concrete and masonry surfaces.
- Only requires the addition of potable water
- Non-sag consistency able to be placed in 1" (25 mm) thick lifts
- Polymer modification improves adhesion and provides increased freeze/thaw stability
$84.77
SKU
20175
SikaEmaco 426 – Fast-Setting Vertical & Overhead Patching Mortar
SikaEmaco 426 is a fast-setting, one-component, polymer-modified repair mortar ideal for vertical and overhead patching of concrete and masonry surfaces. Formulated for rapid strength gain and ease of use, this cement-based mortar only requires potable water and delivers superior adhesion and freeze/thaw resistance. With a non-sag consistency and build capability of up to 1 inch per lift, SikaEmaco 426 is designed for durable patching of spalls, holes, and deteriorated edges in above-grade applications. Whether used indoors or outdoors, this product ensures reliable performance and minimal downtime in time-critical repairs.
Key Features:
- Fast-setting formula for time-sensitive repairs
- Polymer-modified for superior bond and durability
- Non-sag consistency suitable for vertical and overhead surfaces
- Apply in lifts up to 1 inch without slumping
- Ideal for concrete and masonry substrates
- Enhanced freeze/thaw stability for exterior use
- Prepackaged in a convenient 60 lb pail
- Easy to mix – just add water
Applications:
- Vertical and overhead concrete repair
- Spall and edge patching
- Above-grade repairs on interior and exterior surfaces
- Repair of deteriorated concrete and masonry
Technical Specifications:
| Property | Value |
|---|---|
| Compressive Strength | 1 day: 3,000 psi; 7 days: 5,000 psi; 28 days: 6,500 psi (ASTM C109) |
| Flexural Strength | 7 days: 980 psi; 28 days: 1,230 psi (ASTM C348) |
| Tensile Strength | 7 days: 600 psi; 28 days: 810 psi (ASTM C190) |
| Modulus of Elasticity | 2.18 × 10⁶ psi (ASTM C469) |
| Set Time (Initial / Final) | 10–15 min / 15–20 min (ASTM C807) |
| Coverage | 0.6 ft³ per 60 lb pail |
Frequently Asked Questions:
Can SikaEmaco 426 be applied in overhead areas?
Yes, its non-sag consistency makes it ideal for overhead and vertical repairs.
Do I need to use a bonding agent?
While not always required, a bonding agent is recommended for large or permanently damp areas.
How thick can I apply each lift?
Apply in lifts up to 1 inch (25 mm) without sagging or slumping.
| Brand | Sika |
|---|---|
| Size | 5 Gallon |
| Manufacturer | Sika |
