Sika Accelerator
Description: Cold weather and rapid hardening admixture for mortars and concretes.
Uses:
- As a rapid hardening liquid admixture for mortars and concretes that do not contain steel reinforcement.
- As an accelerator of sand and cement mortars, screeds, renders and paving where a reduced setting and hardening time is required.
- As an aid to cold weather working.
- As an anti-freeze in mortar for working at temperatures down to -2șC.
Benefits:
- High early strength
- Faster setting
- Improved resistance to frost
- Enables mortar and concrete placement at low temperatures
Dosage rate: will depend on ambient temperature or acceleration required. As a guide this will be 1.5 to 3litres per 25kg cement.