Heavy-Duty Polyurethane Concrete Mortar Flooring System (SL / MF / HD)
Heavy-Duty Polyurethane Concrete Mortar Flooring System (SL / MF / HD)
JRACE Polyurethane Concrete Mortar System is a versatile, heavy-duty industrial flooring solution available in SL, MF, and HD grades for various traffic loads. Engineered for extreme environments, it offers exceptional thermal shock endurance, superior moisture and chemical defense, and outstanding substrate adhesion. This seamless, hygienic system ensures zero VOC emissions, Class A fire safety, and long-term industrial durability.
| Key Specifications |
| Performance Category | Technical Feature | Specification Value | Industrial Application Standard |
| System Grades | Available Product Series | SL / MF / HD Series | Tailored for Light, Medium, and Ultra-Heavy Traffic |
| Thermal Resistance | Thermal Shock & Working Temp | -50℃ to 200℃ | Withstands direct steam cleaning & blast freezing |
| Moisture Tolerance | Substrate Moisture Limit | ≤ 20% (Damp Concrete Ready) | One-way breathability prevents floor blistering |
| Mechanical Strength | Compressive Strength | 40 – 50 MPa | Supports heavy forklift & machinery loading |
| Surface Durability | Pencil Hardness Rating | ≥ 8H | Excellent scratch, abrasion, and impact defense |
| Adhesion Bonding | Pull-off Adhesion Strength | 4.8 MPa | Concrete substrate breaks before adhesive failure |
| Chemical Defense | Chemical Resistance Rating | Resists 30% Acids & Alkalis | Endures nitric acid, lactic acid, caustic soda, etc. |
| Eco & Safety | Environmental & Fire Rating | Zero VOC, Class A Fireproof | Certified safe for food contact & hygienic cleanrooms |
| Longevity | Expected Service Life | 15 – 20 Years | Minimizes long-term facility downtime & maintenance |
| Applications |
- Food & Beverage Processing: Slaughterhouses, dairies, bakeries, breweries, condiment plants, and central kitchens subjected to daily hot water or steam washes.
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Cold Storage Logistics: Walk-in freezers, cold chain warehouses, and blast freezing tunnels operating down to -50℃.
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Pharmaceutical & Cleanrooms: Medical manufacturing, R&D laboratories, and electronic facilities requiring zero VOC and seamless hygiene.
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Heavy Industry & Garages: Chemical processing plants, EV battery manufacturing, aerospace workshops, and high-end parking decks.
| Product Advantages |
Unmatched Thermal Shock Endurance
Tolerates temperatures from -50℃ up to 200℃ without delamination or thermal cracking.
Damp Substrate Friendly
Can be applied directly on wet/green concrete with up to 20% moisture content, slashing downtime.
Heavy-Traffic Mechanical Strength
Hardness ≥ 8H combined with 40–50 MPa compressive strength withstands heavy forklifts and steel-wheeled carts.
Chemical & Corrosion Defense
Repels aggressive organic food acids, fatty acids, and 30% concentration industrial chemicals.
Hygienic & Eco-Friendly
Seamless, non-porous matrix prevents bacterial growth, featuring Zero VOCs and Class A fire safety.
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