Chemical-Resistant Coatings for Industrial Floors
Industrial floor coatings operate in the most demanding mechanical and chemical environments in the construction portfolio. Forklift traffic, dropped loads, chemical spills, hot washing, steam cleaning, and thermal shock from process operations combine to destroy unprotected concrete within months. Correct industrial floor specification requires understanding the complete exposure profile - not just the mechanical load, but the chemical environment, cleaning regime, thermal range, and required anti-slip characteristics.
Industrial Floor Coating Applications
Heavy Traffic & Mechanical Resistance
Industrial floors in logistics, manufacturing, and food processing facilities must withstand continuous forklift traffic (wheel loads up to 15 tonnes), point loads from racking systems, and impact from dropped goods. Gemite's polymer-modified cementitious screeds and geopolymer toppings achieve compressive strengths of 60-80 MPa and abrasion resistances classified at AR 0.5 (EN 13813) - providing the structural performance required by heavy industrial operations.
Chemical & Thermal Resistance
Food processing facilities, chemical plants, and battery manufacturing areas require floors that resist frequent washing with caustic cleaning agents, spills of organic acids or alkalis, and in some cases elevated process temperatures. Gemite specifies the floor system based on the complete chemical exposure list - including cleaning agent concentrations, temperature of wash water, and process spillage risk - ensuring the coating provides confirmed resistance to all anticipated exposures.
Key Performance Characteristics
Compressive Strength up to 80 MPa
Gemite's geopolymer and polymer-modified cementitious toppings achieve compressive strengths far exceeding standard concrete - suitable for the heaviest industrial loads and racking systems.
Chemical Resistance Confirmed
Each floor system is selected based on confirmed compatibility with the specific chemicals present - acids, alkalis, solvents, and cleaning agents - not generic 'chemical resistant' claims.
Rapid Return to Service
Floor systems formulated for rapid strength gain allow return to light foot traffic within 3-6 hours and forklift traffic within 24-48 hours - minimising production downtime during installation.
Anti-Slip Classification
Gemite floor systems are available in anti-slip surface textures meeting safety classification requirements for wet industrial environments, food processing areas, and ramp surfaces.
Industrial Floors - Technical Questions
What is the minimum substrate preparation required before applying an industrial floor coating?
Concrete substrates must be prepared to achieve sufficient adhesion for the floor coating system. Standard preparation for industrial applications involves: (1) shot blasting to remove surface laitance, contamination, and previous coatings, achieving a CSP 3-5 surface profile (ICRI 310.2); (2) repair of cracks, joints, and damaged areas with Gemite repair mortars; (3) priming the substrate to reduce porosity and ensure full adhesion of the coating. For substrates contaminated with oil, mould release agents, or chemical residues, additional degreasing and surface treatment is required before mechanical preparation. Our technical team specifies the preparation protocol for your specific substrate condition.
How thick should an industrial floor coating be?
Coating thickness depends on the mechanical load, chemical exposure, and substrate condition. Thin-film coatings (0.3-1mm) are suitable for light-duty chemical resistance in warehouses and cleanrooms. Medium-build coatings (1-3mm) handle moderate chemical and mechanical exposure in food processing and light manufacturing. Thick-build and screed systems (3-10mm) are required for heavy industrial, chemical plant, and high-abrasion applications. Gemite's technical team specifies the appropriate system thickness based on the exposure class assessment for your facility.
Can industrial floor coatings be applied to cracked or damaged concrete?
Substrate repairs must be completed before floor coating application - cracks, delaminations, and damaged areas provide pathways for water and chemicals to undercut the coating, leading to debonding failure. Gemite's repair mortars for industrial floor substrates achieve bond strengths greater than 2 MPa and are compatible with subsequent coating application. Active cracks (moving due to thermal or loading cycles) require crack-bridging treatments before coating, not rigid repair mortars, to prevent re-cracking of the repair. Our technical team identifies the crack type and specifies the correct treatment sequence.
Specifying an Industrial Floor System?
Our technical specialists assess your facility's mechanical loads, chemical exposure, cleaning regime, and operational constraints - then recommend the correct floor system with full technical documentation.
- Mechanical and chemical exposure assessment
- System selection with confirmed chemical resistance
- Substrate preparation specification
- Application protocol and curing requirements
Or contact us: office@gemite.tech · +40 232 273 031