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Matte Ceramic Glaze is a specialized glassy coating formulated with 19% potash feldspar (enhances melt fluidity for uniform coverage), 16% albite (lowers firing temperature to reduce energy consumption), and 15% aluminum oxide (boosts surface hardness). | |||||||||
Fired at 1220°C for 10 minutes with a precisely controlled 0.4mm glaze layer, it achieves a glossiness of 28.6 (measured via Gardner gloss meter) and whiteness of 65.8 (CIE 1976 Lab* standard). This non-reflective finish effectively masks minor surface imperfections—such as small air bubbles or uneven body textures—while preserving the ceramic’s natural tactile quality, making it a popular choice for minimalist designs.
Tactile Aesthetic: Creates a soft, velvety surface that reduces glare by 60% in bright spaces (e.g., sunlit kitchens), preventing eye strain during extended use
Enhanced Durability: Al₂O₃/SiO₂ ratio of 1/6 minimizes thermal expansion mismatch between glaze and body, reducing cracking risk by 45% compared to standard matte glazes
Easy Maintenance: Smooth yet non-porous surface (water absorption <0.1%) resists coffee, wine, and oil stains; can be cleaned with mild detergent and a soft cloth without scratching
Versatile Compatibility: Works seamlessly with stoneware (firing range 1180-1250°C), porcelain (1200-1300°C), and earthenware (1000-1150°C) bodies, adapting to various ceramic manufacturing processes
Ideal for tableware (plates, bowls), decorative vases, and architectural tiles (backsplashes, accent walls). Apply via spraying (pressure: 0.3-0.5MPa, nozzle distance: 15-20cm) or dipping (soak time: 10-15 seconds) with 2-3 thin coats—avoid thick layers to prevent drips. Suitable for both residential decor (living rooms, bedrooms) and commercial interiors (cafés, boutique hotels) requiring low-gloss, high-durability finishes. For outdoor applications, pair with frost-resistant ceramic bodies to withstand -20°C to 60°C temperature fluctuations.
Q: How to avoid cloudiness in application?
A: Ensure glaze thickness ≤0.4mm and fire at a consistent 1220°C (temperature variation ±5°C); over-application (≥0.6mm) causes opacity. If mild cloudiness occurs, remedy with a secondary low-temperature bake at 800°C for 5 minutes to restore matte clarity.
Q: Is it suitable for outdoor use?
A: Yes, when paired with weather-resistant ceramic bodies (e.g., porcelain with water absorption <0.5%). It withstands annual rainfall up to 2000mm and UV exposure without fading or peeling, making it suitable for patio accent tiles.
Q: Can it be colored?
A: Add transition metal oxides (e.g., Fe₂O₃ for earth tones, CoO for deep blues) at 2-5% concentration—these additives do not alter the matte finish. For pastels, mix with 1% zirconium silicate to enhance color stability during firing.
