Products

Kapcem R is a one-component cementitious powder containing fiber
reinforcement. After mixing with water, it is applied to the prepared
surface by spraying (shotcreting).

Compressive strength (28 days)

55 MPa

Flexural strength (28 days)

9 MPa

Consumption per 1 m²

1.0–1.6 kg

Applications

► Support and reinforcement of mine workings and underground
excavations
► Sealing and protection of coal surfaces prone to spontaneous
combustion
► Protection of surfaces against atmospheric and environmental
exposure
► Sealing of ventilation stoppings and isolation barriers

Component Description

Kapcem R is a cementitious powder reinforced with fibers.

Key Advantages

► Excellent adhesion to all types of surfaces, including coal, rock,
concrete, and others
► High load-bearing capacity and strength
► Impermeable to air and methane after curing
► Non-combustible

Operating Principle

Kapcem R is applied to the target surface by spraying (shotcreting). The
material can be applied using either the dry-mix or wet-mix shotcrete
method.

Packaging

20 kg polypropylene bags with polyethylene liners
1,000 kg bulk bags (FIBCs / big bags), supplied loose

Storage

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

Storage: Store in a location protected from direct sunlight.

Equipment

For the application of Kapcem R cementitious coating, specially designed
dry-mix and wet-mix shotcrete pumps should be used. The spray nozzle must
have an outlet diameter of at least 25–30 mm.