WT400 is an MDI-based hydrophilic caulk designed to swell and/or expand in the presence of water creating a water-tight seal.
Available Size
Applications
Waterstop.
Tunnel segment joints.
Pipe penetrations.
Poured wall joints.
Cold joints.
Sheet pile joints.
Manhole joints.
Pre-cast segments.
NOT for surface applied applications.
Advantages
One-component.
MDI based.
High elongation.
No volatile solvents.
Seals rough concrete.
High expansion.
Can be applied underwater.
Non-sag paste.
Great adhesion to most surfaces.
Safe for marine environments.
Good chemical resistance.
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"Alchemy-Spetec’s comprehensive Grout Guide will walk you through the grout and equipment selection process for any application via simple Yes or No questions."
Are there numerous leaks in proximity to each other?
Is the structure below grade?
Is the structure less than 6” thick?
Is there post-tension cabling present?
Post-tension cabling calls for a modified injection procedure or curtain grouting. (For details on the modified injection procedure, please call 404-618-0438.)
Is the structure below grade?
Will the area experience prolonged period of dryness?
Inject with one of the following hydrophilic grouts:
For guidance specific to your project, call Tech Support at 404-618-0438.
Please note that some hairline cracks may require Spetec AG200 Acrylic Injection Resin. Please contact Alchemy-Spetec for site specific technical support.
For guidance specific to your project, call Tech Support at 404-618-0438.
Please Note that some high-flow leaks may require Spetec Boom! Seal, or advanced application techniques. If post-tension cabling is present be sure to refrain from drilling and contact Alchemy-Spetec for technical support.
Accessory products and equipment: (Call 404-618-0438 for more info.)
