Water-based epoxy self-leveling floor paint

Issue 1: Surface Wrinkles and Bubbles After Application  Cause Analysis: ① The base layer moisture content exceeds the standard (>8%), causing evaporation and bubbles after application; ② The colored sand and curing agent are not mixed evenly, resulting in trapped air; ③ The application temperature is too low (<10°C), resulting in a slow curing process and wrinkling.  Solution:  Small Area (<10cm²): After the floor is fully cured (7 days), use a utility knife to open the bubbles and remove any impurities. Fill the gaps with a water-based epoxy repair agent and the same colored sand. After drying, sand the surface smooth and apply a topcoat.  Large Area: If the area with bubbles or wrinkles exceeds 10% of the total surface area, remove the floor, reapply two coats of moisture-proof primer to the base layer, and then apply the standard process.  Issue 2: Color variation after curing, with areas showing varying shades.  Cause Analysis: ① Mixing different batches of colored sand during construction (natural colored sand has slight color variations between batches); ② Uneven application of topcoat, resulting in darker areas with thicker coating; ③ Significant color variation in the base layer (e.g., areas previously painted), causing color variation due to color bleed-through.  Solution:  Minor color variation (not noticeable to the naked eye): Apply a coat of epoxy wax to the entire surface, using the wax's covering power to minimize the color variation.  Significant color variation: For lighter areas, apply a thin coat of diluted topcoat of the same color (diluted with water in a 1:1 ratio, applied thinly). After drying, compare the colors until they are consistent with the surrounding areas.  Issue 3: Delamination at edges or corners after six months of use.  Cause Analysis: ① Edges, such as corners and doorways, were not reinforced, resulting in delamination from prolonged foot traffic and friction; ② Primer was not applied to the edges during construction, resulting in poor adhesion; ③ Ground subsidence caused cracks in the base layer, leading to delamination. Solution: Local delamination (small area): Scrape off the delamination, sand the base, and apply a coat of primer. Fill the gap with water-based epoxy putty and sand of the same color. After drying, apply a topcoat. Mask the edges with masking tape to ensure a clean line.  Delamination caused by cracked base: First, repair the cracks in the base (using cement mortar). After drying, repair the floor according to the above steps.  Issue 4: Colored sand particles have fallen off, leaving "pits" on the surface.  Cause Analysis: ① The purchased colored sand has poor compatibility with the resin (low-quality colored sand has an uneven surface, making it difficult to bond with the resin); ② The ratio of colored sand to curing agent was incorrect during application (too little curing agent, so the resin was not fully cured); ③ Prolonged friction with sharp objects caused particles to fall off. Solution: Small pits: Use a toothpick to apply a small amount of water-based epoxy glue and fine sand of the same color to fill the pit. After drying, sandpaper to smooth the gap.​ Large areas of loose particles: Partially scrape away and then reapply the middle layer of colored sand. Choose colored sand from the same brand and batch as the original product to avoid compatibility issues.

The granular texture of water-based epoxy colored sand floor paint makes it suitable for a variety of home styles. However, blindly following trends can often lead to pitfalls—for example, using coarse sand in the bedroom can be uncomfortable, while using light-colored fine sand in the kitchen can easily show dirt. Today, we'll share targeted matching solutions for the three core areas of a home (living room, kitchen, and bedroom).  1. Living Room: Balancing aesthetics and interactivity, choosing the right texture is crucial.  Style Compatibility:  Nordic/Japanese Style: Choose a fine sand particle size of 0.3-0.5mm in off-white, light gray, or natural wood tones. Pair it with a matte finish to create a natural and warm atmosphere. Add a rug to the sofa area to balance the graininess. Industrial/Retro Style: Choose sand with a grit size of 1-2mm, primarily in dark gray, cement gray, or caramel. Preserve the original texture of the colored sand and pair it with a metal coffee table and leather sofa to enhance the vintage feel.  Detail Tips: If the living room and dining room are connected, use "same color, different grit sizes" to separate the areas (fine sand for the living room, coarse sand for the dining room) for a unified and layered look.  2. Kitchen: "Practicality First," Slip and Dirt Resistance Key  Core Requirements: Kitchen floors are frequently exposed to oil and water stains and experience high traffic, so slip resistance and easy cleaning are key.  Matching Options: Grit Size: Prefer a medium grit size of 0.8-1mm (small gaps between particles prevent grease from accumulating, and a slip resistance coefficient of ≥0.5 to prevent slips).  Color: Choose dark colors such as dark gray, light brown, and dark green (for increased stain resistance). Avoid pure white and light yellow (oil stains easily show through, requiring frequent cleaning). Technology: A "localized thickening" (2mm thickness) can be applied under the stove to enhance wear resistance and extend its lifespan.  3. Bedroom: "Comfortable foot feel": Minimizing graininess is key.  Avoidance Tip: Bedroom floors are designed for barefoot walking, and coarse sand particles (≥1mm) can be irritating. We recommend choosing fine sand particles 0.3mm or smaller, paired with a semi-matte finish, for a feel similar to a "matte wood floor."  Style Matching:  Modern Minimalist Style: Choose light apricot or pale blue sand particles, paired with matching wall colors, to create a tranquil atmosphere.  French Retro Style: Choose milk tea or light brown sand particles, and create a "circular colored sand mosaic" (using sand particles of varying shades within the same color) around the bedside area for a more stylish look.  Special Note: A "transition strip" (wood or metal) can be installed at the bedroom door to connect the hallway and bedroom floor to prevent edge wear.