Reinforced corundum hardener

REFLOOR® CT-S600

Reinforced corundum hardener, the most wear-resistant mineral grade in the range: 100 MPa, 0.07 g/cm².

100 MPaCompressive strength

0.07 g/cm²Abrasion (LKI-3M)

≤ 0.07%Shrinkage

Where to use

Production halls

Intensive equipment traffic, abrasion, impact.

Warehouses and logistics centres

High frequency of passes, hard wheels.

Loading and transfer zones

Increased wear on a limited area.

Extreme impact

Heavy equipment, platforms, press shops — use metallic CT-S300.

Technical data

Technical data CT-S600
Composition	cement binder, corundum aggregate, reinforced formulation; no volatile solvents, odourless
Compressive strength, 28 days	100 MPa
Tensile strength, 28 days	≥ 10 MPa
Abrasion loss, LKI-3M disc	0.07 g/cm²
Impact resistance	20.0 kg/mm²
Shrinkage	≤ 0.07%
Bulk density of dry mix	1,950 kg/m³
Maximum aggregate size	3.2 mm
Hardened layer thickness	2–3 mm
Loads	foot traffic after 24 h; light loads (up to 200 kg/cm²) after 7 days; full strength at 28 days
Service temperature (short-term)	−60 to +300 °C
Compliance	GOST 31358-2019
Coverage	grey: 5–6 kg/m² — heavy duty, 7–8 kg/m² — severe duty; coloured: 7–8 kg/m²
Colours	natural grey, light grey, red, green, blue
Substrate	freshly placed concrete, class B22.5 (M300) or higher
Packaging	25 kg moisture-protected bag; 1,200 kg pallet (48 bags)

System

A dry-shake hardener reaches its strength only with proper curing.

Apply REFLOOR® AC-S200 curing & sealing compound right after final troweling: it cuts moisture loss of fresh concrete by 90%, reduces dusting and improves oil resistance. Economy option — AC-S120.

REFLOOR floor system