At Epoxy Warehouse, we supply XPS Rockhard Water Based Urethane, a premium 2-component, high-performance water-based urethane coating. It is designed to provide a durable high-gloss or matte finish with excellent UV stability (non-yellowing), very low odor, and superior resistance to abrasion and chemicals. This new generation protective coating offers a balanced pot life, quick cure time, easy recoat ability, and long-term durability. Its low odor formulation makes it safe for application indoors, even in occupied areas. Suitable for both decorative resinous flooring and industrial floors, this urethane is available in a range of gloss levels.

XPS Rockhard Water-Based Polyurethane is a long-lasting, versatile coating ideal for high-wear surfaces where strength, easy maintenance, and aesthetics are equally important.

Features and Benefits

• Very low odor for safe indoor applications
• Excellent pot life for ease of use
• VOC compliant
• ADA compliant (slip coefficient > 0.6)
• Outstanding adhesion to substrates
• High chemical resistance
• Easy to clean and maintain
• Available in matte and gloss finishes
• Ideal for interior flooring applications

Limitations

• Not suitable for use on wet or damp substrates
• Avoid applications where active moisture vapor transmission exists
• Apply only between 50°F and 85°F
• Substrate must be clean, dry, and structurally sound

Coverage

Typical coverage is 400–500 ft² per gallon with a dry film thickness of 1.4–2 mils. Application up to 3 mils is possible, though it requires extended curing time. Do not exceed 4 mils, as micro-bubbling may occur, resulting in a white haze.

Technical Data

• Viscosity @ 75°F: 200–500 cps
• Mixing Ratio: 4 parts A : 1 part B (by volume)
• Solids Content: 40–42% by volume
• VOC: <85 g/L
• Weight per gallon: 8.77 lb

Cure and Dry Time

• Pot Life (75°F, 50% RH): 60–90 minutes
• Dry to Touch (75°F, 40% RH): 2–4 hours
• Re-Coat Minimum: 2–4 hours
• Re-Coat Maximum (sanding required if exceeded): 24 hours
• Light Foot Traffic: 24–36 hours
• Heavy Traffic: 72 hours (depending on thickness and traffic type)

Packaging & Storage

Supplied in pre-measured kits containing 4 gallons of Part A (in a 5-gallon pail) and 1 gallon of Part B. Store in a cool, dry environment at stable temperatures between 50°F and 85°F.

Download product datasheets for detailed technical specifications and application guidelines.

Colour accuracy disclaimer: We have taken care to display the most accurate visuals of our products. However, we are not responsible for the colour accuracy of the device you are viewing our swatches on. These variations arise due to different computer monitors and devices (make, model and technology, as well as resolution, contrast and brightness control settings) in much the same way a scan will differ from an original image and a colour photocopy. Furthermore, coatings can exhibit variation in perceived colour depending on gloss level and application method. If you require a very specific colour match, please make your selection via actual swatches and colour boards available at our showroom.

Product Disclaimer: Ensure you read all product, technical and safety data sheets prior to application as liability falls on the applicator. All products must be applied in accordance with manufacturer’s recommended method.