Polyurethane Leak Seal with Spetec PUR GT380

Written by Charlie "The Grout Geek" Lerman | Mar 23, 2021 2:00:00 PM

What Makes Spetec PUR GT380 Unique?

Spetec PUR GT380 is a hydrophilic, one-component flexible polyurethane injection resin for sealing leaks in concrete.

Unique qualities include:

Depending on amount of water added, it will form either a foam or a gel.
Designed as a multi-purpose foam or gel for varying conditions found in manholes and lift stations.
Lowest viscosity hydrophilic grout offered by Alchemy-Spetec.

This article features three previously published blog posts on the product.

Shut Off Leaks in Structures Where Movement May Occur provides a basic overview of Spetec PUR GT380. Learn about advantages and applications, as well as additional information. Read more...

Sealing Precast Manhole Joint Infiltration with Spetec PUR GT380 provides an overview and basic installations instructions for sealing standard leaks in precast manhole joints. Read more...

Sealing Gushing Leaks in Precast Manholes with GT380 and Oakum Soakum provides an overview and basic installation instructions for sealing gushing leaks in precast manholes. In this case the product is used in combination with AP Oakum, an oil-free dry jute rope. Read more...

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