Geoflex R is a fast-reacting, low-viscosity, high-strength, non-foaming
two-component silicate-isocyanate resin for injection applications,
characterized by high bonding strength.

Applications

► Road pavement stabilization and erosion protection ► Reinforcement of
rock formations and loosened ground ► Consolidation of loose materials to
prevent gravitational segregation and displacement (including ballast
bonding) ► Strengthening of construction structures, including
foundations, gabion walls, masonry, and similar applications ► Anchor
fixing and anchorage reinforcement ► Foundation-free equipment anchoring
and installation ► Numerous other specialized application areas

Component Description

Geoflex R – Component A – Special sodium silicate with additives. Geoflex
R – Component B – Modified polyisocyanate that imparts flexibility to the
reacted material.

Key Advantages

► Excellent adhesion under both dry and wet conditions (up to 4 MPa) ► The
resin does not expand in volume after the components react, preventing
additional cracking or damage to the reinforced structure or rock mass ►
Excellent penetration depth due to its low initial viscosity ► Does not
react with water ► Its elasticity allows it to dissipate deformation
energy caused by shear stresses and deform under load while maintaining
its load-bearing capacity ► Highly resistant to acids, alkalis, salts, and
many organic solvents

Operating Principle

After the components are mixed, the resin is injected through a packer
(injection tube) into the structure or rock mass under a pressure of 60–90
bar. The reaction between the components begins in the mixer, and complete
curing of the mixture occurs approximately 3–4 minutes after mixing.

Packaging

Geoflex R – Component A: 37 kg plastic canister. Geoflex R – Component B:
30 kg plastic canister.

Storage

Geoflex resin components should be stored at temperatures between +10°C
and +20°C. When stored under these conditions, the shelf life of the
components is at least 12 months. The materials may be transported at
temperatures as low as -40°C, provided they are subsequently stored under
warm conditions before use.

Recommendations

► Before use, store the product for at least 12 hours at a temperature of
no less than +15°C to achieve the recommended application temperature
range of +15°C to +30°C. ► At ambient temperatures of ≥ +35°C, the product
should be cooled to +20°C to +25°C before use. ► Localized overheating of
the canister walls must be avoided.

Equipment

Compact two-component pumps such as SK90 1:1, CT DP-35, CT DP-40, and MRN,
designed to deliver components in a 1:1 volumetric ratio, with pneumatic
or hydraulic drive (including two-component pumps with manual, pneumatic,
or electric drive). Injection accessories include: packers/sealing
packers, injection and discharge hoses, shut-off valves, nipples, coupling
fittings, and clamps.