Two-component Polyurethane Waterproof Coating For Kitchen, Bathroom And Balcony Projects

Product Introduction

Two‑component polyurethane waterproof coating is reactive polymer waterproof material, composed of component‑A polyurethane prepolymer and component‑B curing system. Mix A and B components strictly according to ratio before application. After troweling or brushing, it chemically reacts and cures at ambient temperature into continuous, dense, rubber‑like seamless waterproof film. It features high mechanical strength and excellent anti‑seepage & anti‑corrosion performance. Type I and Type II grades are available for different‑grade civil and industrial projects.

Performance Indexes

Product Features

1. High strength & elasticity: High tensile strength and large elongation, accommodates substrate deformation caused by settlement and thermal movement, capable of bridging micro‑cracks.
2. Dense seamless film: Formed by chemical reaction, lap‑joint‑free structure with high water‑pressure resistance and reliable waterproof performance.
3. Superior adhesion: Firm bonding to dry concrete and cement mortar substrates, resists blistering and delamination.
4. Chemical corrosion resistance: Good resistance to water immersion, acid, alkali and salt, durable for water tank and sewage‑related projects.
5. Great adaptability for details: Liquid applied, fully covers complex irregular areas such as pipe roots, corners and floor drains.
6. Cold‑applied construction: Trowel‑applied at room temperature without open‑flame. Controllable curing speed after mixing, suitable for large‑scale projects.
7. Stable performance: Good temperature resistance and mildew resistance, long service life for underground and damp conditions.

Application Scope

1. Underground waterproofing for basement slab, side wall and roof slab.
2. Waterproofing for kitchen, bathroom, balcony floors and walls.
3. Waterproof & anti‑corrosion for water tanks, swimming pools, sewage tanks and canals.
4. Non‑exposed roof, gutter, utility tunnel, metro and other municipal waterproof projects.
5. Reinforced sealing for pipe roots, corners and construction joints.