Two component repair material

A mixture of a first component A and a second component B,

• the first component A comprising:
• a) 7-100 w % of a hydraulic binder based on the total weight of the first component A, and
• b) 0-93 w % of aggregates based on the total weight of the first component A, and
• the second component B comprising:
• d) an aqueous emulsion of bitumen, and
• e) at least one synthetic polymer in an amount of greater than 0 and lower than about 30 w % based on the total weight of the second component B,
• wherein the mixture includes a mix ratio of the first component A and the second component B such that the mixture comprises approximately 10-45 w % of the hydraulic binder.

A process for treating a porous construction material, the process comprising:

• (i) providing a first component A and a second component B, in which the first component A comprises:
• a) 7-100 w % of a hydraulic binder based on the total weight of the first component A, and
• b) 0-93% w % aggregates based on the total weight of the first component A, and
• and the second component B comprises:
• d) an aqueous emulsion of bitumen, and
• e) at least one synthetic polymer in an amount of greater than 0 and lower than about 30 w % based on the total weight of the second component B;
• (ii) mixing the first component A and the second component B to obtain a mixture;
• and
• (iii) applying the mixture to the porous construction material.

A kit comprising a first container that includes a first component A, and a second container that includes a second component B,

• the first component A comprising:
• a) 7-100 w % of a hydraulic binder based on the total weight of the first component A, and
• b) 0-93 w % of aggregates based on the total weight of the first component A, and
• the second component B comprising:
• d) an aqueous emulsion of bitumen, and
• e) at least one synthetic polymer in an amount of greater than 0 and lower than about 30 w % based on the total weight of the component B.