MasterJoint 591

Cement Based Fast Setting Mortar for Plugging Active Water Leakage

What is MasterJoint 591?

MasterJoint 591, is a high adherence, special cement and mineral filler containing, ready to use repair mortar that instantly sets and hardens by expanding when mixed with water and is used for stopping of active water leakages.

Recommended Uses

• Indoor and outdoor areas for vertical and horizontal applications,

• Repairs of static (non-moving) cracks

• Stopping of active water leakages

• Waterproofing of pipe and cable crossings

• Repairs of deformations on concrete

• Filling and sealing water leakages before waterproofing

• Filling tie-rod cavities inside molds

• Chamfering of corners, joints and repairing cold joints

• For fixing metal anchorage and connection parts

Features and Benefits

• Single part, only mixed with water.

• Stops active water leakages by setting instantly.

• Easy to use.

• Expands and forms a watertight structure.

• Highly resistant and stable.

• Waterproofing materials can be applied on it after 15 minutes.

• Does not cause corrosion of steel equipments chloride free.

• Can be safely used in drinking water tanks