GLIMS® PRO CRT-40 — thixotropic R3 mortar for local structural repair
Thixotropic R3 mortar for repairing concrete of B20 and above on walls and ceilings without formwork: bridges, tunnels, car parks; 40 MPa at 28 days.

Screed 1K creates a strong base for industrial and decorative finish coatings and is suitable for local substrate repairs. The screed is laid by hand over GLIMS primers and levelled with a screed rule; falls of up to 5 % are possible and no reinforcement is required; work is carried out indoors and outdoors. Compressive strength after 28 days is at least 40 MPa, flexural tensile strength at least 9 MPa, frost resistance F75; the material reaches grade M300 in 3 days.
| Manufacturer | GLIMS — AO “GLIMS-Production”, Podolsk |
|---|---|
| Type | floor material |
| Use | production halls, retail and public, warehouses and logistics, car parks and ramps, wet rooms |
| Base | high-strength cement screed: cement binder, mineral filler, modifying additives |
| Colour | grey |
| Packaging | bags 25 kg |
| Application method | manual application over GLIMS DeepPrime / HeadPrime / GoldPrime primer, layer 10–80 mm per pass, levelling with a screed rule; falls up to 5 %; no reinforcement; indoors and outdoors |
| Application temperature | +5…+35 °C (substrate and air) |
| Curing | foot traffic after 24 h; M300 after 3 days; next layer (>80 mm) no earlier than after 24 h |
| Key properties | 28-day compressive strength at least 40 MPa (M400); flexural tensile strength at least 9 MPa; adhesion at least 1.5 MPa; frost resistance F75; workability grade Rk3; service temperature −50…+70 °C |
| Layer thickness | 10–80 mm |
| Consumption | ≈2.2 kg/m² per 1 mm of thickness |
| Shelf life | 12 months from the date of manufacture in undamaged packaging in a dry room |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Thixotropic R3 mortar for repairing concrete of B20 and above on walls and ceilings without formwork: bridges, tunnels, car parks; 40 MPa at 28 days.
Fibre-reinforced flowable R4 mortar for repairing concrete under high humidity, loads and in aggressive environments; 60 MPa, W18, F2 400.
Elastic cement-polymer mix with corrosion inhibitors for protecting steel reinforcement and forming a bond coat before repair; 4 kg pail.
Thixotropic R2 mortar with fibre for filling voids, caulking joints, repairing manholes and tanks; compressive strength from 20 MPa at 28 days, W8.
Non-shrink flowable R3 mortar with fibre for strengthening horizontal bases and filling voids under foundations; 40 MPa, W14.
Coarse-grained thixotropic R3 mortar for repairing concrete, steps and stair flights at temperatures from −15 to +15 °C; W12, F2 300.