Everbuild Accelerator and Frostproofer is a liquid admixture for the acceleration of setting time of cement based mortar, concrete, screeding and render. Also provides frost protection in the wet mortar during the setting period, even in sub-zero temperatures. Chloride Free. BENEFITS- Faster finishing times even in cold weather- Provides frost protection down to -8° C in wet mortar- Optimised mould usage AREAS OF USE- Mortars (not metal reinforced)- Floor screeds- External/Internal cement based rendering- Concrete (not structural)- Suitable for use as an emergency repair plugging aid when mixed neat