POLYBIT POLYINJECT RUBBER
Three-component, water-expanding hydrogel

Polyinject Rubber consists of 3 components. The all container is poured completely into the A1 container and mixed for approx. 3 minutes. The B component is filled in the desired amount into a container equivalent to the A1 component and filled with clean tap water up to the same mass as A1 + A11, then it is mixed again for 3 minutes. The A and B components prepared in this way are ready for use and are processed 1:1 with a 2-component injection pump equipped with a flushing unit. The use of the injection pumps that feature forced conveyance of 1:1 (A to B component) is recommended in order to prevent mixing errors. The A1 component activated with AII can be used for approx. 24 hours (depending on temperature). Using the activated A1 component is not recommended after this period. The ready-for-use B component remains stable for approx. 5 hours (depending on temperature). The required potlife can be defined depending on the amount of B component (salt) and the temperature. The amount of component B should never be below 40 g (based on 20 kg of A1 component) to assure a reliable reaction. Likewise should the amount of component B not exceed 1000 g (based on 20 kg of A1 component) to avoid degradation of the product properties. The amount of component B shall never exceed 300 g (based on 20 kg of A1 component) in case of crack injection on reinforced concrete. Never mix the A1+A11 mixture together with B component.