Technical data sheet for Sika SKACC1, a chloride-free liquid admixture for accelerating setting and hardening of cement-based mortars and concrete with…
Sika Accelerator SKACC1 is a chloride-free liquid admixture designed for the set acceleration and rapid hardening of cement-based mortars, concrete, screeds, and renders. It provides frost protection in wet mortar during the setting period, even at sub-zero temperatures down to -8°C, and can also be used neat with cement as a plugging aid. The product is non-corrosive to metals and conforms to EN934-2 Table 7.
| Appearance | Clear Liquid |
|---|---|
| Specific Gravity | Approx. 1.2 @ 20°C |
| Frost Protection Limit | down to -8°C |
| Dosage as Frostproofer (-4°C) | 2.5Ltrs per 50Kg cement |
| Dosage as Frostproofer (-8°C) | 5Ltrs per 50Kg cement |
| Shelf Life | 24 months |
Yes, it provides frost protection in wet mortar during the setting period down to -8°C.
No, it is non-corrosive to metals and may be used with brick ties.
The addition rate is 5 litres per 50kg of cement.