Waterproof coating is a liquid material that dries into a seamless, watertight membrane to protect surfaces from leaks. It adheres to various substrates like concrete or metal, offering flexible, durable, and weather-resistant protection. As a waterproof coating manufacturer, we offer a full range of waterproof coating solutions—from water-based polyurethane waterproof coating to polyurea waterproof coating, suitable for all construction scenarios. All products can be customized.
Product List
Application Areas
BOSLAI waterproof coatings are applied across diverse construction scenarios: roof decks and terraces, basement walls and floors, bathrooms and wet rooms, tunnels and subways, water tanks and swimming pools, bridge decks, and industrial facility floors. Each coating type is matched to its optimal substrate — cementitious for below-grade concrete, polyurethane for crack-prone surfaces, acrylic for UV-exposed exteriors, and polyurea for time-critical and chemically aggressive environments.
Waterproof Coating manufacturer for Every Construction Need
As a waterproof coating factory and exporter with over 10 years of production experience, BOSLAI offers a complete range of waterproof coating systems designed for both outdoors and indoors, such as roofs, walls, pools, floors, basements, bathrooms, tunnels, water tanks, and industrial facilities, such as bridge, subway. Each formulation is engineered for specific substrate conditions and climate requirements — from tropical high-humidity environments to arid regions with extreme UV exposure.
Polyurethane Waterproof Coating
Our water-based polyurethane waterproof coatings deliver superior crack-bridging performance and elongation rates exceeding 300%, making them the preferred choice for roof decks, expansion joints, and structures subject to thermal movement. Available in single-component and two-component systems, they form seamless, elastic membranes that withstand long-term water immersion without degradation.
Acrylic Elastic Waterproof Coatings
BOSLAI acrylic elastic coatings combine UV resistance with high flexibility, ideal for exposed roof surfaces and exterior walls where both waterproofing and weatherproofing are required. Their breathable film structure allows moisture vapor to escape while preventing liquid water penetration — reducing the risk of blistering and delamination in hot-climate applications.
Bitumen-Based Waterproof Coatings
Our polymer-modified bitumen coatings offer proven waterproofing performance for metal roofs, concrete decks, and traditional construction projects at competitive pricing. Modified with SBS or APP polymers for improved elasticity and temperature stability, they remain workable across a wide temperature range and provide reliable long-term water barrier protection.
Cementitious Waterproof Coatings
Our K11 cementitious and JS polymer cementitious waterproof coatings provide rigid to semi-flexible protection for concrete substrates in basements, water tanks, and below-grade structures. These coatings form a crystalline structure within concrete capillaries, creating permanent waterproofing that becomes more effective over time. Easy to apply on wet substrates, they are widely used in projects where fast turnaround is critical.
Polyurea Waterproof Coatings
For projects demanding ultra-fast curing and extreme chemical resistance, BOSLAI polyurea waterproof coatings set in seconds and perform in conditions where conventional coatings fail. Their rapid reaction time makes them suitable for time-sensitive construction schedules, cold-weather applications, and industrial environments exposed to acids, solvents, and mechanical abrasion.
Why Distributors Choose BOSLAI as Their Waterproof Coating Supplier?
Distributors and wholesalers across 40+ countries rely on BOSLAI as their waterproof coating exporter for three key reasons: direct factory pricing without middleman markups, full OEM waterproof coating customization including private label and formulation adjustments, and consistent batch-to-batch quality verified through complete technical documentation (TDS, MSDS, application guides). Whether you need standard products for immediate distribution or custom formulations adapted to local market conditions, our production team delivers with 3 day lead times and flexible MOQ starting from 200 kg.
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