Chemical-Resistant Epoxy & Novolac Flooring in Qatar
High-density novolac epoxy coatings, chemical bund linings, and acid-proof resin screeds engineered to withstand concentrated acids, alkalis, solvents, and hydrocarbons in Qatar.
Technical Performance Metrics
Novolac & Vinyl Ester Resin Systems for Aggressive Chemicals
Standard bisphenol epoxy coatings soften, blister, and discolor when exposed to concentrated acids, aggressive solvents, and hot caustics. Our novolac epoxy and vinyl ester systems feature high molecular cross-link density, creating an impenetrable chemical shield for concrete.
Concentrated Inorganic Acids
Withstands splash, spill, and secondary containment immersion of 98% sulfuric acid, 37% hydrochloric acid, 70% nitric acid, and 85% phosphoric acid without degradation.
- • ASTM D1308 immersion compliant
- • Zero softening or discoloration
- • Resists acid vapor attack
Secondary Containment & Bund Walls
Seamless lining of chemical storage bunds, pump bases, and sumps, preventing environmental chemical leaks into Qatar groundwater table and soil.
- • Seamless wall-to-floor coving
- • Crack-bridging elastomeric base
- • Ministry of Environment compliant
Battery Rooms & Substation Floors
Formulated for telecommunications and power substation battery charging rooms, providing complete defense against corrosive sulfuric acid battery electrolyte spills.
- • Sulfuric acid electrolyte proof
- • Conductive / ESD options
- • Flame-retardant formulation
Chemical Immersion Ratings (ASTM D1308 / 24h & 7-Day Spot)
Novolac epoxy resin performance under exposure to industrial chemicals at 25°C ambient temperature.
| Parameter | Standard Test | Engineering Value | Operational Relevance |
|---|---|---|---|
| Sulfuric Acid (H2SO4) up to 98% | ASTM D1308 | Excellent (No Effect) | Withstands concentrated sulfuric acid in battery charging rooms and chemical storage. |
| Hydrochloric Acid (HCl) 37% | ASTM D1308 | Excellent (No Effect) | Impervious to aggressive pickling and water treatment chemicals. |
| Sodium Hydroxide (NaOH) 50% | ASTM D1308 | Excellent (No Effect) | Withstands concentrated caustic soda used in industrial cleaning and CIP plants. |
| Aviation Jet Fuel (Jet A-1 / JP-8) | ASTM D1308 | Excellent (No Effect) | Impervious to aviation hydrocarbons, hydraulic fluids, and synthetic lubricants. |
| Bleach / Sodium Hypochlorite 15% | ASTM D1308 | Excellent (No Effect) | Ideal for water desalination plants and chlorination dosing rooms. |
| Continuous Operating Temperature | Thermal Limit | Up to +110°C Dry / +85°C Wet | Maintains structural polymer integrity under hot chemical spillages. |
Chemical Protection in Mesaieed & Ras Laffan Facilities
Petrochemical, fertilizer, and industrial gas facilities in Qatar operate under extreme ambient temperatures that accelerate chemical reactivity.
Accelerated Summer Chemical Corrosion
At 45°C ambient temperatures, chemical corrosion rates on concrete double or triple compared to standard 20°C laboratory conditions.
Secondary Containment Thermal Expansion
Outdoor concrete bunds in Mesaieed and Ras Laffan experience severe sun exposure, leading to thermal expansion cracks that rupture thin coatings.
Sub-Slab Saline Ground Contamination
Proximity to the sea in Mesaieed and Ras Laffan causes severe salt crystallization and groundwater moisture vapor emissions beneath industrial slabs.
Secondary Containment & Bund Lining Protocol
Chemical containment applications allow zero tolerance for pinholes or thin spots. Every square meter is Spark Tested to ensure an unbroken barrier.
Abrasive Blast Cleaning (ICRI CSP 4–5)
Captive shot blasting or abrasive blast cleaning to expose sound concrete and create deep mechanical anchor profiles.
Radius Coving at All 90° Angles
Forming 50mm to 75mm radius coves at all floor-to-wall junctions using chemical-resistant novolac epoxy mortar to eliminate stress cracks.
Novolac Epoxy Moisture Primer
Applying chemical-grade epoxy primer to deeply saturate the concrete pores and guarantee 100% monolithic bonding.
Fiberglass Reinforcement (Optional / Bunds)
Embedding woven chopped strand glass mat (CSM) into the resin matrix for maximum tensile strength and crack-bridging capability.
High-Build Novolac Epoxy Body Coat
Applying 100% solids novolac epoxy at 1.5mm to 2.5mm thickness using notched trowels, de-aerating with spiked rollers.
High-Voltage Spark Holiday Testing
Testing 100% of the lined surface with high-voltage spark detectors (NACE SP0188) to detect and repair any microscopic pinholes.
Frequently Asked Technical Questions
Detailed engineering answers regarding application parameters, substrate preparation, durability standards, and maintenance in Qatar.
Standard epoxy resins (Bisphenol A) have approximately 2 reactive epoxide groups per molecule. Novolac epoxy resins have 3.6 to 4 or more reactive sites, resulting in a vastly tighter molecular cross-link network. This dense polymer matrix prevents small acid and solvent molecules from penetrating the resin, providing superior chemical defense.
Yes. We formulate our novolac coatings with thixotropic additives that allow high-build roller and trowel application onto vertical bund walls, concrete plinths, and sump pits without sagging, delivering a seamless floor-to-wall containment envelope.
Yes. Our secondary containment lining systems comply with Qatar Ministry of Environment and Climate Change guidelines, Qatargas/QatarEnergy engineering standards, and international EPA 40 CFR 264.175 regulations for hazardous chemical containment.
Explore Related Systems & Locations in Qatar
Schedule an On-Site Substrate Evaluation in Qatar
Our mobile technical teams conduct comprehensive substrate diagnostics across all industrial zones and municipalities in Qatar—including captive shot blasting profile testing, in-situ relative humidity (ASTM F2170), and compressive pull-off testing.