Genfloor / Special Performance Systems / 665 Genfloor Chem Coating
SPECIAL PERFORMANCE SYSTEMS · CHEMICAL-RESISTANT TOPCOAT
665
Genfloor Chem Coating
2K · Solvent-free epoxy · Chemical resistance
Self-levelling, solvent-free epoxy coating for surfaces exposed to chemicals.
A solvent-free, self-levelling, epoxy-based floor coating with high mechanical strength and chemical resistance.
Technical Data
BINDER
Epoxy resin
COMPONENTS
Two-component (2K)
POSITION IN SYSTEM
Chemical-resistant topcoat
DENSITY
1.55 ± 0.1 kg/L
VOLUME SOLIDS
Solvent-free (~100%)
THINNING
Do not thin
APPLICATION METHOD
Notched trowel, squeegee, spiked roller
SURFACE PREPARATION
Milling / shot-blasting, moisture < 4%
COVERAGE
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COVERAGE
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COVERAGE
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COVERAGE
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DRYING
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PACKAGING
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COLOUR
Produced on request in colours from the RAL colour chart.
TECHNICAL DOCUMENTS
Use and Application
AREAS OF USE
Used on ceramic walls, in laboratories, hospitals, food plants, thermal pools, water tanks, treatment plants, toilets and on surfaces of industrial facilities exposed to chemicals.
SURFACE PREPARATION AND APPLICATION
New concrete must be cured for at least 28 days; surface moisture must not exceed 4%. Remove weak surface layers, laitance, oil, curing compounds and old coating residues by milling, shot-blasting or diamond grinding; remove the dust with an industrial vacuum. Repair cracks and holes with epoxy repair mortar. Prime the surface with 640 Genfloor Primer (641 on ceramic tiles). Mix components A and B with a low-speed mechanical mixer until homogeneous (at least 2–3 minutes) and apply the mix within its pot life. Spread with a squeegee and notched trowel. Ambient and floor temperature must be between +10 °C and +30 °C and relative humidity below 80%; floor temperature must be kept at least 3 °C above the dew point.
APPLICATION AREAS
→ Pharmaceutical, Hospital and Laboratory
→ Chemical, Petrochemical and Treatment
Technical data are average values at 20 °C and 65% relative humidity. Coverage varies with surface roughness, application method and film thickness. Consult the Gen Boya technical team for project-specific system design.
KEY FEATURES
— High chemical resistance
— Hygienic, non-porous surface
— Self-levelling structure
— Solvent-free
SYSTEM RECOMMENDATION
PRIMER
640 Genfloor Primer or 641 Ceramic Surface Primer