Sika ACC5L 203 Accelerator & Frostproofer 5ltr

Sika Everbuild 203 Accelerator and Frostproofer Liquid Admixture

Everbuild 203 Premium Accelerator and Frostproofer Liquid Admixture is a liquid additive formulated to accelerate setting and hardening times of mortar, concretes, screeds and rendering to provide frost protection during the setting period in cold weather (down to -8°C in wet mortar). This admixture is even effective in sub-zero temperatures and can also be used in normal temperatures where a rapid set is required and as a plugging admixture when mixed with neat cement. This admixture is a non corrosive formula and conforms to EN934-2.

As an accelerator: Add to gauging water at a rate of 2.5 to 5 litres per 50kg cement depending on the degree of acceleration required. Note: remember to reduce required quantity of water accordingly. As a Frostproofer: Add to gauging water at a rate of use 2.5ltrs/50kg cement for protection down to 4°C and 5ltrs/50kg cement for protection down to 8°C, again, reducing the required quantity of water accordingly. As a plugging aid: Mix neat with fresh cement and place immediately. Note: Concrete must be covered after placing until the minimum strength is obtained or until the temperature rises above freezing. Do not use with high alumina cement.