TekSeal is a low density cement foam that can be used for general void filling and the construction of lightweight barriers, bulkheads and stoppings.

Tekseal® is a cement-based non-flammable chemical grout product that forms a low-density foam when mixed with water via the Minova Tekplacer mixer.

Typical applications include void filling above closed-off arches in tunnel drives or after rockfalls and lightweight barriers for ventilation control.

Material is then pumped into a pre-constructed form.

TekSeal® mix is typically pumped 500-1000 feet through a 1 1/4-inch diameter hose.

Tekseal® can be used for installing permanent underground ventilation seals, general void filling and backfilling.

It may also be used for general void filling and back filling. (See the TekSeal® TDS for cavity filling).

Product Image
  • MSHA approved
  • Acid mine water resistant
  • Yieldable
  • Begins to gel in minutes
  • Non-toxic
  • Non-combustible product

Product Options
  • Available in 45 lb. (20.41 kg) 3-ply bags with one polyethylene layer, 48 bags per stretchwrapped pallet.
  • Available in 1500 or 2000 lb “super-sacks”, reducing handling, manpower and waste packaging issues.