Metallic hardener

REFLOOR® CT-S300

Metallic hardener with stainless steel aggregate for extreme impact and abrasion: heavy industry, terminals, press shops. Not for spark-safe areas.

≥ 105 MPaCompressive strength

0.05 g/cm²Abrasion (LKI-3M)

30 kg/mm²Impact resistance

Where to use

Press shops and heavy industry

Impact, heavy parts, intensive wear.

Port terminals and platforms

Heavy equipment, impact, extreme abrasion.

Heavy equipment zones

Hard wheels, high point loads.

Not suitable

For areas that require a non-sparking floor. Use CT-S260 instead.

Technical data

Technical data CT-S300
Composition	cement binder, graded stainless steel aggregate
Compressive strength, 28 days	≥ 105 MPa
Tensile strength, 28 days	≥ 10.5 MPa
Abrasion loss, LKI-3M disc	0.05 g/cm²
Wear resistance class (EN 13892-4, BCA)	AR 0.5
Impact resistance	30.0 kg/mm²
Bond strength (pull-off), 28 days	2.0 MPa
Shrinkage	≤ 0.09%
Bulk density of dry mix	2,060 kg/m³
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
Resistance to aggressive media	non-aggressive and slightly aggressive media; high liquid exposure intensity (SNiP 2.03.13)
Compliance	GOST 31358-2019
Coverage	grey: 5–6 kg/m² — heavy duty, 7–8 kg/m² — severe duty
Substrate	freshly placed concrete, class B22.5 (M300) or higher
Packaging	25 kg 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