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SealGuard Inc Polyurethane Grout ISO 9001
Leak Sealant

"Fast, easy,
permanent repairs"

"Technical support was polite,
fast and accurate"

"SealGuard makes water control simple"
"This stuff works!"

"I find some new way to
use HyperFlex every day"

"SealGuard II makes I & I remediation
cost effective, efficient and fast"

"SealGuard staff walked me through my project
step by step until I got the water stopped"

"If you can't stop the water with SealGuard II,
it probably can't be stopped"

"X-Seal is a huge improvement over the mortar
we used before, it is so much faster and easier"

"X-Seal works with or
without butyl rubber"

"We stopped a 50 gpm leak in about
15 minutes, including set up"

SealGuard II Chemical Grout

SealGuard II is highly reactive dual component hydrophobic polyurethane with a 1 to 3 second reaction time. It is designed to stop rapid (>50 gpm) water flows into concrete or other underground structures. SealGuard II is hydrophobic, so it won't shrink, gives off no VOC's and requires no special breathing apparatus or other extraordinary personal protection equipment. Our patented check-valve in the static mixer allows a partially used tube set to be re-used; competing products require the entire tube set be used at once. In addition, the valve keeps the polyurethane, which can be hot during reaction, safely in the mixer.

  • Applications: High flow leaks which can be in excess of 50 gallons per minute in concrete, brick or stone structures
  • Packaging: Dual 600 ml 1:1 Caulk Tubes Transport: USDOT Unregulated Class 55
  • Storage: Product is moisture sensitive and should be stored at 60-70⁰. Product should not be exposed to the atmosphere until application. Avoid contact with moisture.

Always read MSDS before use.

SealGuard II 6 Pack Starter Kit SealGuard II 6 Pack Starter Kit

Contains all the equipment required to stop fast (in excess of 50 gallons per minute) leaks in any underground structure. The starter kit has 6 tube sets of SealGuard II with static mixers, goggles, gloves, tyvek suit, and a dual component hand caulking gun. All you need to supply is a 5/8 inch drill bit and a hammer drill.

Price$550.00
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SealGuard II 12 Pack Re-order SealGuard II 12 Pack Re-order

Comes with 12 tube sets of SealGuard II and 12 static mixers. Requires 5/8" drill bit.

Price$625.00
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SealGuard II 6 Pack Re-order SealGuard II 6 Pack Re-order

Comes with 6 tube sets of SealGuard II and 6 static mixers. Requires 5/8" drill bit.

Price$345.00
Qty