IDROSTOP MASTIC – Single-Component Adhesive for Installing Idrostop Waterstops
IDROSTOP MASTIC is a ready-to-use, solvent-free adhesive specially designed for bonding Idrostop hydro-expansive joint profiles to concrete. Based on MS polymers, this single-component thixotropic paste ensures strong, elastic adhesion on both horizontal and vertical surfaces—even when slightly damp.
Where to Use:
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Bonding Idrostop in civil, industrial, and hydraulic construction joints
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Securing Idrostop between foundation slabs and walls
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Waterproofing around PVC and steel pipe penetrations before concrete pours
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Use in basements, retaining walls, tanks, and water structures
Key Features:
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Solvent-free and single-component – easy to apply with a standard extrusion gun
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Cures with ambient humidity between 10°C and 40°C
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Remains elastic after curing for reliable long-term performance
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Excellent adhesion to clean, solid, and slightly damp concrete surfaces
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Concrete can be poured after just 24 hours
Application Instructions:
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Apply directly to the concrete or Idrostop using a cartridge gun
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Press Idrostop firmly into place for full contact
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Ensure substrate is clean, sound, and dust-free before application
Consumption:
Approx. 290 ml per 12 linear meters of Idrostop
Packaging:
Carton box with 12 × 300 ml cartridges
IDROSTOP MASTIC is the essential adhesive for reliable installation of Idrostop profiles, ensuring watertight construction joints in demanding waterproofing applications.
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