Two-component system for formation of cohesive bonds or for chemical anchoring
AssigneeBASF SE
InventorsMarco Schmidt, Alexander Centner, Klaus Seip, Daniel Sauter
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Abstract
A two-component system for forming adhesive bonds or for chemical anchoring comprises a curable binder component A and an activator component B. The component A comprises: A-1) an inhibited hydraulic binder selected from among calcium aluminate cement, calcium sulfoaluminate cement and mixtures thereof; the component B comprises: B-1) a curing activator. At least one of the components A and/or B comprises: V-1) an organic binder; and V-2) a filler having a Mohs hardness of at least 5. The system is an aqueous system which is unproblematical from a health point of view. It is easy to process and quickly attains high strengths.
Claims8
A two-component system for forming adhesive bonds, or for chemical anchoring, comprising a curable binder component A and an activator component B, wherein the component A comprises:
- A-1) an inhibited hydraulic binder selected from the group consisting of calcium aluminate cement, calcium sulfoaluminate cement, and mixtures thereof;
- the component B comprises:
- B-1) a curing activator;
- and at least one of the components A and/or B comprises:
- V-1) an organic binder having a glass transition temperature Tg of −20° C. or above;
- and
- V-2) a filler having a Mohs hardness of at least 5.
Dependencies are inferred from the claim text.