One-Component Polyurethane Waterproof Coating
This product is a moisture-cured waterproof coating composed of polyurethane prepolymer, fillers, and additives. It cures by reacting with moisture in the air, forming a seamless, elastic rubber waterproof layer with excellent waterproofing performance and durability, making it an ideal choice for high-end waterproofing projects.
Excellent Elasticity: Extremely high elongation, effectively resists substrate cracking and deformation.
Seamless Membrane: Liquid application forms an integral waterproof layer, completely preventing water penetration.
Strong Adhesion: Adheres firmly to various substrates such as cement, asphalt, and metal.
Weather & Durability: Outstanding resistance to water, corrosion, and aging for long service life.
Easy Application: Single-component packaging, ready to use without on-site mixing.
Substrate Preparation: Substrate must be solid, smooth, clean, and dry (moisture content ≤8%).
Primer Application: Recommended to use a dedicated primer for pretreatment.
Coating Application: Stir slightly after opening. Apply 2–3 layers using a scraper or roller. Wait until the previous layer is dry to the touch before recoating (approx. 6–8 hours at normal temperature).
Consumption | Data |
---|---|
Final film thickness | ≥1.5 mm |
Theoretical consumption | 1.5–2.0 kg/m² |
Product Specification | Data |
---|---|
Packaging | 25 kg/barrel |
Form | Black viscous liquid (color customizable) |
Keep sealed to prevent moisture absorption and deterioration.
Store in a cool, dry place away from direct sunlight and rain.
Storage temperature: 5℃–25℃. Shelf life: 6 months.
Dry Substrate: Substrate must be dry; otherwise, blistering and poor adhesion may occur.
Application Environment: Apply at 5℃–35℃ with humidity ≤85%. Do not apply during rain or snow.
Ventilation & Fire Safety: Ensure good ventilation; open flames are strictly prohibited.
Tool Cleaning: Clean tools immediately after use with a dedicated thinner.


