Parcel Orders over $300 Ship Free.
Sika SikaEmaco 430 55lb Bag
SikaEmaco 430 is a one-component high-performance cementitious repair mortar. It is especially suited for cold weather installations and the repair of freezer floors.
- Rapid high early strength with extended working time
- Low residual moisture, can be coated in as ittle as 6 hours
- Excellent resistance to freeze/thaw cycling
$36.15
SKU
20203
SikaEmaco 430 – Rapid-Strength Cementitious Repair Mortar
SikaEmaco 430 is a one-component, cement-based repair mortar specifically designed for rapid-strength development and cold weather applications. Ideal for freezer floor repairs and installations from 20°F to 100°F, this high-performance mortar achieves 4,500 psi in 24 hours and 9,000 psi in 28 days. SikaEmaco 430 offers an extended working time, excellent freeze/thaw durability, and does not require a bonding agent. With low residual moisture, it can be coated in as little as 6 hours and is suitable for both partial and full-depth repairs in horizontal concrete applications. Easy to use with potable water and extendable for higher yield, it’s the go-to solution for fast-track structural repairs in challenging environments.
Key Features:
- Rapid high early strength with extended working time
- Wide placement temperature range from 20°F to 100°F
- Excellent resistance to freeze/thaw and deicing salts
- Low residual moisture – can be coated in as little as 6 hours
- Ideal for freezer floors and cold-weather concrete repair
- Requires only potable water – no bonding agent needed
- Can be extended up to 55% with approved aggregate
- Resists chloride ingress and minimizes shrinkage cracking
Applications:
- Freezer floor repairs
- Cold-weather horizontal concrete repair
- Interior and exterior slab patching
- Partial and full-depth concrete repairs
- Structural restoration in loading docks and refrigerated areas
Technical Specifications:
| Property | Value |
|---|---|
| Compressive Strength | 3 hrs: 1,000 psi; 24 hrs: 4,500 psi; 28 days: 9,000 psi |
| Flexural Strength | 28 days: 1,150 psi |
| Splitting Tensile Strength | 28 days: 1,250 psi |
| Shear Bond Strength | 28 days: 3,360 psi (slant shear) |
| Modulus of Elasticity | 5.1 × 10⁶ psi |
| Rapid Chloride Permeability | 990 coulombs (very low) |
| Freeze/Thaw Resistance | 98.5% RDM |
| Set Time (70°F) | Initial: 75 min; Final: 90 min |
| Working Time | ~45 minutes |
Frequently Asked Questions:
Can SikaEmaco 430 be used in freezer environments?
Yes, it is designed specifically for use in freezer floor repairs and cold weather conditions down to 20°F.
Is a bonding agent required?
No bonding agent is required. SikaEmaco 430 achieves excellent adhesion directly to prepared concrete substrates.
How soon can it be coated?
SikaEmaco 430 has low residual moisture and can typically be coated within 6 hours under ideal curing conditions.
| Brand | Sika |
|---|---|
| Manufacturer | Sika |
