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Polyurethane Floor Topcoat

S52-31 Polyurethane Floor Topcoat

A two-component super wear-resistant topcoat formulated with hydroxyl-bearing resin, curing agent and silicon carbide wear-resistant pigments. The coating offers excellent abrasion resistance, toughness and fullness with a bright gloss, and resists oil, water, boiling water and seawater as well as acid/alkali/salt and chemical-atmosphere corrosion, with good weather resistance.

Super wear-resistantHigh impactFloor topcoatS52-31

Key Technical Parameters

Data from the S52-31 super wear-resistant polyurethane anti-corrosion topcoat Technical Data Sheet (JIANBANG Coatings laboratory testing).

Color
Various colorsGloss: glossy
Density
Approx. 1.30 Kg/Lafter mixing
Volume Solids
(48±2)%
Standard Film Thickness
60 μm DFTapprox. 120 μm WFT
Theoretical Coverage
6.15 ㎡/Kgbased on 60 μm DFT
Mix Ratio
Part A : Part B = 20:4by weight
Full Cure
(23±2℃) 7 d
Flash Point
27℃contains volatile solvent

Key Features

A super wear-resistant polyurethane designed for high-wear floors and heavy-duty anti-corrosion top layers.

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Super Wear Resistance

Silicon carbide wear-resistant pigment gives a hard film that withstands heavy-load vehicles and repeated rolling.

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Medium Resistant

Resists oil, water, boiling water, seawater and acid/alkali/salt corrosion.

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High Weather Resistance

Bright gloss, retains gloss and color—suitable for outdoor and semi-outdoor floors.

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Strong Compatibility

Forms a complete system with PU anti-rust primer and micaceous iron oxide intermediate coat.

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Easy Application

Airless spray, brush or roller; pot life 1–4 h after mixing.

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Floor Specific

High-wear, impact-resistant floors such as warehouses, parking lots and machine shops.

Typical Applications

For any industrial floor or equipment exterior requiring "wear-resistant and corrosion-resistant", it delivers.

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Parking lot / Warehouse floor

Wear-resistant top layer under heavy traffic and repeated heavy-forklift rolling.

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Machine shop

Oil- and impact-resistant floor around machine tools and equipment.

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Storage tanks / Chemical equipment

Protection and decoration of chemical equipment exteriors.

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Ships

Protective and decorative coating on ship surfaces.

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Cement products

Weather-resistant protection for cement product surfaces.

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Wood surfaces

Protective and decorative topcoat for wood structures.

Recommended Coating System

Typical system: PU anti-rust primer + micaceous iron oxide intermediate + super wear-resistant PU topcoat.

1
Primer
PU anti-rust primer, 2×40 μm DFT.
2
Intermediate
Micaceous iron oxide intermediate, 2×60 μm DFT, enhancing barrier and thickness.
3
Topcoat
Super wear-resistant PU anti-corrosion topcoat, 2×40 μm DFT, forming a high-wear, weather-resistant surface.
Note: Specific surface preparation grade, number of coats, DFT, recoat interval and drying time, etc., follow the official JIANBANG Coatings TDS; we will match a dedicated system one-to-one based on your substrate and working condition.

Related Solutions

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