WILLPOX^® 7147 and WILLPUR^® CL for durable crack injection.

Crack repair involves closing cracks in concrete, masonry, and other building components by injecting materials through precisely placed packers. Special crack injection resins are used to seal cracks in concrete structures, to repair cracks (e.g., by sealing, filling, and closing), as well as for the force-fit or elastic bonding of concrete components or for sealing building joints using injection hoses.

These products are characterized by their low viscosity and high penetration capacity, have a force-fit (e.g., WILLPOX^® 7147) or elastic (e.g., WILLPUR^® CL) effect, and are extremely resistant even to chemical influences.