Sika Emaco P157 Concrete Admixture (Cement Admixture)
SikaEmaco P157 (formerly MasterEmaco P157) is an original BASF SBR latex, designed for Hong Kong concrete repair, waterproofing levelling and strengthening works. Mortars with this admixture achieve bond strength > 1.5 MPa and compressive strength of 55–65 MPa, solving concrete spalling and honeycomb repair challenges.
| Packaging | 1 gallon / tin, 18 L / pail |
|---|---|
| Colour | Milky white |
| Coverage | See product PDF datasheet for details (Actual coverage varies with substrate conditions and application thickness) |
Applications
- Enhancing bonding between new and old concrete interfaces
- Weather-resistant interior/exterior render layers
- Floor screeds, wear-resistant toppings or renders with improved chemical resistance
- Repair of honeycombed and spalled concrete and precast elements
- Waterproofing mortar layers in wet areas
Advantages
- Excellent bond strength — bond strength to substrates greater than 1.5 MPa
- Improved workability — mortar easier to apply with reduced shrinkage cracking tendency