Products

Fast-setting, one-component cement-mineral product.

Dry mix consumption per 1 m³

150–250 kg

Compressive strength limit

0.3–1 MPa

Setting time

2–5 min

Applications

► Filling supported voids, collapses, and roof cavities to prevent further
ground falls, methane accumulation, and spontaneous combustion of coal
► Construction of permanent and temporary ventilation stoppings
► Filling the space between double isolation stoppings
► Construction of sealing barriers to eliminate air leakage

Component Description

Tekfom is a cementitious mixture.

Key Advantages

► Highly mechanized method of foam concrete placement.
► Classified as hazard class 4 (low hazard) for human health.
► Low material consumption to produce 1 m³ of foam concrete.
► High construction speed (up to 10 m³ of finished foam concrete per
hour).

Operating Principle

The lightweight foamed mass, known as Tekfom foam concrete, is prepared
on-site by mixing the powder with water. The water-cement mixture is
delivered to the work area using a MONO WT 820 pumping unit.

The material is non-combustible, non-explosive, and non-toxic.

A distinctive feature of Tekfom foam concrete is that the air cells within
the concrete are formed through the physical mixing of air into the cement
slurry, rather than as a result of a chemical reaction between the
components.

Packaging

20 kg polypropylene bags with polyethylene liners, packed in 1,000 kg big
bags (FIBCs).

Storage

Shelf Life: At least 9 months when stored in dry and cool conditions.

Storage: Store in a place protected from direct sunlight.

Recommendations

RC:RC

Equipment

Using a MONO WT 820 pumping unit.