Speed Plug

SPEED PLUG is a rapid-setting hydraulic cement compound used to instantly stop running water or seepage in masonry or concrete. SPEED PLUG is ready to use and requires only the addition of water before plugging and sealing active leaks. SPEED PLUG is available in a standard 1-3 minute set time formula, as well as a faster setting 45-second version and a slower setting 3-5 minute formulation.

Speed Plug Hydraulic Cement – Quick-Setting Leak Stopper

Speed Plug is a fast-acting, hydraulic cement compound designed to stop active water leaks and seepage in masonry or concrete within minutes. Requiring only water for activation, Speed Plug offers a standard 1–3 minute set time, as well as options for rapid 45-second or slower 3–5 minute curing, making it ideal for emergency repairs and underwater sealing.

Key Benefits

  • Rapid-setting formula for instant water leak control
  • Non-shrinking, non-metallic, non-corrosive composition
  • Multiple set time options (45 seconds, 1–3 minutes, 3–5 minutes)
  • High strength with controlled expansion
  • Usable underwater for demanding applications

Common Applications

  • Concrete and masonry walls and floors
  • Dams, reservoirs, cisterns, and swimming pools
  • Water tanks and manhole repairs

Packaging

Speed Plug is packaged in 20 lb (9.2 kg) pails, 50 lb (22.7 kg) pails, and 10 lb (4.5 kg) tubs (4 tubs per case) for flexible project use.

Technical Properties

Property Value
Type Rapid-setting hydraulic cement
Set Times 45 seconds, 1–3 minutes, or 3–5 minutes
Applications Leak sealing in concrete and masonry, underwater repairs
Packaging 20 lb, 50 lb, and 10 lb tubs

For projects needing a bonding agent before applying Speed Plug, consider Duralprep A.C.. More details are available on the Euclid Chemical website.