Parcel Orders over $300 Ship Free.
Euclid Chemical Speed Crete Red Line

Euclid Speed Crete Red Line 50lb Bag

Euclid Chemical Eucolastic 1NS White 10oz

Euclid Eucolastic 1NS 10oz Cartridge White

Euclid Speed Plug 50lb Pail

Euclid Speed Plug is a rapid-setting hydraulic cement designed for stopping active water leaks and seepage in concrete and masonry structures. It provides quick and reliable solutions to address water infiltration issues.

  • Rapid setting effectively stops water leaks.
  • Easy application for efficient repairs.
  • Provides effective sealing and protection.
$48.72
SKU
18215

Euclid Speed Plug – 50lb Pail

Euclid Speed Plug is a rapid-setting hydraulic cement formulated to instantly stop running water and active seepage in concrete and masonry structures. Designed for emergency patching and waterproofing, Speed Plug sets in as little as 1 to 3 minutes, forming a durable, high-strength barrier. It can be applied under wet conditions or even underwater, making it suitable for demanding infrastructure repairs in dams, tanks, pools, and basements. This cement-based repair compound expands slightly as it sets, helping to create a tight seal against active water intrusion.

Key Features:

  • Sets in 1 to 3 minutes for immediate water stop
  • Can be applied to wet or submerged surfaces
  • Controlled expansion for tight seal in cracks and holes
  • High compressive and flexural strength
  • Easy to mix and apply by hand or trowel
  • Available in multiple set time formulations

Applications:

  • Stopping active water leaks in concrete or masonry
  • Repairing dams, reservoirs, pools, and water tanks
  • Manhole and sewer pipe sealing
  • Basement wall and floor patching
  • Cisterns and other below-grade water structures

Technical Specifications:

Property Value
Set Time 1–3 minutes (standard)
Compressive Strength 1 hr: 1,000 psi
1 day: 1,500 psi
28 days: 3,000 psi
Flexural Strength (28 days) 350 psi
Length Change (Moist Room) +0.10%
Length Change (Dry Room) -0.25%
Yield 17 in³ per lb
Shelf Life 18 months (unopened)
Packaging 50 lb pail

 

Frequently Asked Questions:

Can Speed Plug be used underwater?
Yes, it can be applied to wet or fully submerged surfaces to stop active water leaks.

Is it safe to use in potable water systems?
No, Speed Plug is not rated for use in potable water tanks or systems.

What is the proper way to apply for active leaks?
Start from the top of the crack and press Speed Plug into the opening by hand, applying direct pressure until set.

More Information
BrandEuclid Chemical
ManufacturerEuclid Chemical