MASTERFLEX 612
MASTERFLEX 612 is a single component, moisture curing pre-polymer which is reswellable when in contact with water, suitable for the permanent sealing of construction joints in concrete structures.
MASTERFLEX 612 is recommended for:
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Construction joints of every kind
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Connecting joints in sheet pilings or diaphragm walls
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Sealing of bell butt joints
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Wall penetration for metal, plastic, concrete pipes and cable bushing
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Bonding of MASTERFLEX 610 swelling waterstops on very uneven or rough surfaces. MASTERFLEX 610 swelling waterstops are pressed strongly into the paste bead
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Surrounding steel reinforcement bars on pile head