Weather Resistant Exterior Paint

Performance and Uses

This product is an eco-friendly, single-component waterborne exterior wall decorative and protective coating formulated with pure acrylic emulsion as the base binder, combined with rutile titanium dioxide, weather-resistant fillers, anti-mold additives, and deionized water. It features outstanding weatherability and exceptional resistance to ultraviolet radiation.

  • Dense Film & High Durability: Forms a tight, tough paint film with exceptionally strong substrate adhesion. It resists cracking, chalking, and rainwater erosion, ensuring long-term outdoor exposure without easy discoloration or peeling.

  • Waterproof & Breathable: Delivers excellent waterproof and breathable properties, blocking external rainwater from entering the wall while allowing internal moisture to escape. This effectively prevents the wall surface from blistering, molding, or efflorescence (alkali-burning).

  • Outstanding Weather & UV Resistance: Highly adapted to complex outdoor climates such as intense sunlight, wind, heavy rain, and frost. It offers superior aging resistance and a long protective service life.

  • Eco-Friendly & Easy Application: Waterborne, low-odor, non-polluting formula with superior hiding power and great leveling properties. Touch-ups or maintenance on renovated exterior walls result in minimal color discrepancies.

Applications

Suitable for the decorative protection of cement mortar walls and concrete substrates on the exterior surfaces of residential complexes, office buildings, industrial facilities, schools, and hotels. It can also be applied over exterior wall insulation layers and water-resistant putty faces, and is widely utilized for outdoor wall waterproofing, weathering protection, and beautification.

SKU: AC-EWC-0-03 Categories: ,

描述

Physical Parameters

  • Color: White and tintable exterior-specific light colors

  • Gloss: Matt / Flat

  • Standard Film Thickness:

    • Wet Film Thickness (WFT): 105 μm

    • Dry Film Thickness (DFT): 38 μm

  • Theoretical Spreading Rate: Approx. 8.5 ㎡/kg

  • Flash Point: Non-flammable

  • Density: Approx. 1.45 g/cm³

Application Instructions

  • Mixing Ratio: Single-component; no proportioning required. Stir thoroughly to a uniform consistency prior to use.

  • Thinner: Deionized water

  • Cleaning Solvent: Tap water

  • Application Methods: Airless Spray, Conventional Air Spray, or Brush/Roller Coating.

Spraying Parameters

ParameterAirless SprayConventional Air SprayBrush / Roller
Nozzle/Tip Size(Graco) 163T-619/6212.0 ~ 2.8 mm
Fluid Pressure (MPa)15 ~ 350.3 ~ 0.5
Thinning Ratio0 ~ 5%0 ~ 15%0 ~ 5%

Note: Airless and conventional air spray data are for reference only and can be adjusted based on onsite conditions during practical application.

Drying Time & Overcoating Interval

Substrate Temp. (°C)Surface Dry (min)Hard Dry (h)Min. Overcoating Interval (h)Max. Overcoating Interval
51002412No limitation
1560126No limitation
203584No limitation
302042No limitation

Surface Preparation

  • The exterior wall baseline substrate must be solid, dry, level, and completely free of loose dust, oil stains, moss, or peeling layers.

  • The wall moisture content must be 10% or less, and the substrate pH value must be below 10.

  • Any surface holes or cracks should be filled and leveled using exterior-use water-resistant putty, followed by thorough sanding and dust removal.

  • For weathered or aged old walls, all chalked, flaked, or blistered old coating layers must be thoroughly scraped away, and the remaining surface abraded and washed clean before application.

Application Conditions

  • Temperature & Humidity: The application temperature range is 5°C to 40°C with a relative humidity (RH) below 80%. The substrate surface temperature must be at least 3°C above the dew point.

  • Constraints: Outdoor application is strictly prohibited during heavy winds, rain, snow, dense fog, or direct intense sunlight. Avoid working in low-temperature condensing environments.

  • Rain Protection: Protect the coated area strictly from rainwater washing within 24 hours post-application. Keep the application environment clean and well-ventilated to prevent debris from settling onto the un-dried paint film surface.

Coating System Compatibility

  • Preceding Systems: Exterior water-resistant wall putty, followed by an exterior wall alkali-resistant sealing primer.

  • System Constraint: This product is exclusively designed as an exterior wall topcoat and must not be mixed or paired with solvent-borne coatings. Using the dedicated specialized exterior primer will significantly optimize the overall waterproof and weathering performance.

Packaging Specifications

  • 20 kg / pail

Storage

  • Store this product in a cool, dry, and well-ventilated indoor warehouse. Ensure protection against freezing and direct sunlight.

  • Avoid sub-zero freezing and high-temperature exposure. Maintain the storage temperature range between 5°C and 30°C. The shelf life is 12 months under normal standard temperature conditions.

Safety Precautions

  • This product is a waterborne coating, non-toxic, and non-flammable. Maintain good ventilation throughout the application site.

  • High-altitude operations must be equipped with certified safety ropes/harnesses, and applicators must wear personal protective equipment (PPE) such as dust masks and protective gloves. Avoid prolonged inhalation of paint mist.

  • If paint contacts the skin, wash thoroughly with clean water and soap. If it splashes accidentally into the eyes, rinse immediately with a large volume of water and seek immediate medical attention. Clean all application tools with tap water immediately after use.

Disclaimer

  • The protective performance of any coating largely depends on application factors. Surface preparation and film thickness will directly affect the service life of the coating. Users must ensure compliance with the specified application conditions.

  • The data provided in this manual are theoretical values or derived from experimental accumulation. Some data may change due to continuous product improvements without prior notice.

  • When our company’s technical personnel are not present at the application site, the company is solely liable for the quality of the coating product itself.