What is 100% PU Flooring?

100% polyurethane flooring represents the pinnacle of industrial flooring technology, offering unmatched chemical resistance and flexibility where traditional epoxy systems would fail.

Unlike hybrid or epoxy-based systems, pure PU flooring consists entirely of polyurethane polymers that create an exceptionally resilient, elastic surface. This unique chemistry provides superior performance in environments with extreme chemical exposure, dramatic temperature fluctuations, and thermal shock conditions.

Our 100% PU systems are specifically engineered for the most demanding applications in chemical processing, food and beverage production, pharmaceutical manufacturing, and other industries where floor failure is simply not an option. With exceptional elongation properties and resistance to aggressive chemicals, these floors maintain their integrity where others deteriorate.

Key Benefits

Why 100% PU flooring is the ultimate choice for extreme conditions

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Superior Chemical Resistance

Withstands concentrated acids, alkalis, solvents, and aggressive chemicals that would damage epoxy systems. Ideal for chemical plants and processing facilities.

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Exceptional Flexibility

Elongation at break of 15-25% provides outstanding flexibility and crack resistance. Accommodates substrate movement and thermal expansion without failure.

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Thermal Shock Resistance

Performs flawlessly from -40�F to 250�F. Resists thermal cycling, steam cleaning, and rapid temperature changes without cracking or delamination.

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Outstanding Durability

Superior abrasion and impact resistance ensures long service life even under heavy traffic. Tensile strength of 2,000-3,000 PSI provides exceptional toughness.

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UV Stability

Excellent UV resistance makes it suitable for outdoor applications. Won't yellow, chalk, or deteriorate under sunlight exposure like epoxy systems.

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Hygienic & Seamless

Monolithic, non-porous surface prevents bacterial growth. FDA-compliant formulations available for food processing and pharmaceutical environments.

Technical Specifications

Comprehensive performance characteristics of 100% PU flooring systems

Physical Properties

Thickness: 2-6mm (standard), up to 9mm for heavy-duty
Elongation at Break: 15-25%
Tensile Strength: 2,000-3,000 PSI
Flexural Strength: 4,000-5,000 PSI
Shore D Hardness: 75-85
Abrasion Resistance: Taber CS-17, 1000 cycles: 0.015g loss

Application Details

Curing Time: Walkable in 6-8 hours
Full Cure: 7 days for maximum chemical resistance
Service Temperature: -40�C to 121�C continuous
Coverage: 2.5-4 m�/kg per coat (varies by thickness)
Application Method: Trowel, squeegee, or spray
Pot Life: 20-30 minutes at 25�C

Chemical Resistance Profile

Concentrated sulfuric acid (98%)
Hydrochloric acid (37%)
Nitric acid (70%)
Sodium hydroxide (50%)
Potassium hydroxide (45%)

Organic solvents (MEK, acetone, toluene)
Petroleum products and fuels
Oils, greases, and hydraulic fluids
Oxidizing agents and bleaches
Food acids and processing chemicals

Ideal Application Areas

Industries and facilities requiring ultimate chemical resistance

Chemical Processing

Manufacturing, storage, and handling areas for aggressive chemicals, acids, and solvents

Food & Beverage

Processing, packaging, cold storage, and areas requiring thermal shock resistance

Pharmaceutical

Cleanrooms, manufacturing areas, and laboratories requiring FDA compliance

Oil & Gas

Refineries, petrochemical plants, and facilities handling hydrocarbons

Manufacturing

Heavy industrial facilities with chemical exposure and mechanical stress

Water Treatment

Treatment plants, chemical dosing areas, and water processing facilities

Cold Storage

Freezers, refrigerated warehouses, and areas with extreme temperature cycling

Laboratories

Research facilities, testing labs, and areas with chemical spill risks

Installation Process

Professional 6-step installation for optimal performance

1

Surface Preparation

Mechanical grinding or shot blasting to achieve CSP 3-4 profile. Remove all contaminants, laitance, oils, and loose materials for optimal adhesion.

2

Moisture Testing

Conduct comprehensive moisture testing. Install vapor barrier if required. 100% PU can tolerate higher moisture levels than epoxy.

3

Primer Application

Apply moisture-tolerant PU primer to seal substrate and ensure maximum bond strength. Critical for long-term performance.

4

Base Coat Installation

Apply self-leveling or troweled PU base coat to specified thickness. Precise mixing ratios critical for proper cure and performance.

5

Top Coat Application

Apply chemical-resistant PU top coat for enhanced protection. Add anti-slip aggregates for wet areas if required by safety regulations.

6

Quality Assurance

Comprehensive inspection for adhesion, thickness, and finish. Chemical resistance testing before handover with detailed maintenance protocols.

100% PU vs. Epoxy: The Key Differences

Understanding when to choose polyurethane over epoxy

?? 100% Polyurethane Advantages

Superior chemical resistance to solvents and acids
Excellent flexibility prevents cracking
Outstanding thermal shock resistance
UV stable for outdoor applications
Maintains properties at low temperatures
Better impact and abrasion resistance
Resists yellowing and discoloration

?? Epoxy Flooring Characteristics

Higher initial hardness and rigidity
Lower cost for standard applications
Longer pot life for easier installation
Good for general industrial use
Excellent for heavy static loads
Wider color and finish options
Suitable for most moderate environments

Choose 100% PU when: Chemical exposure is severe, thermal cycling is frequent, flexibility is critical, or UV exposure is expected.

Frequently Asked Questions

How long does 100% PU flooring last?

With proper installation and maintenance, 100% PU flooring typically lasts 15-20 years in harsh industrial environments and up to 25 years in less demanding applications. The flexible nature of PU prevents stress cracking, contributing to its longevity.

Can 100% PU withstand steam cleaning?

Yes, 100% PU flooring excels under steam cleaning and high-pressure washing conditions. Its thermal shock resistance and flexibility make it ideal for food processing and pharmaceutical facilities requiring frequent sanitation.

Is 100% PU suitable for outdoor applications?

Absolutely. Unlike epoxy systems that yellow and degrade under UV exposure, 100% PU maintains its color and properties outdoors. It's excellent for loading docks, outdoor processing areas, and exposed industrial spaces.

What's the difference between 100% PU and cementitious PU?

100% PU contains no cement, offering maximum flexibility and chemical resistance. Cementitious PU contains cement aggregates for enhanced thermal shock resistance and impact strength, ideal for food processing. Choice depends on specific application requirements.

How soon can operations resume after installation?

Light foot traffic is typically allowed after 6-8 hours. Wheeled traffic can resume after 24-48 hours. However, full chemical resistance develops after 7 days of curing. We provide specific timelines based on your operational needs.

Ready for Ultimate Floor Protection?

Get expert consultation on 100% PU flooring for your demanding environment

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