High-Temperature Sintered Fade-Proof Colored Sand is a premium industrial aggregate engineered for maximum durability and aesthetic brilliance. By fusing natural quartz and limestone particles with advanced inorganic silicate binders and high-temperature colorants through a precision sintering process, we create a dense crystalline structure that transcends the limitations of standard dyed sands.
Designed for the most demanding architectural and industrial environments, this specialized material offers an unmatched combination of structural hardness and vivid, permanent coloration. Whether utilized in high-end construction, municipal landscaping, or industrial anti-slip surfacing, our sintered colored sand ensures a professional finish that resists the elements and the test of time.
| Main Aggregates | Natural Quartz and Limestone | Binding Agent | Inorganic Silicate & Active Oxide Binders |
|---|---|---|---|
| Production Process | Stirring, Preheating, Calcination, Cooling | Standard Color | Standard Color Card / Custom Available |
| Coarse Mesh | 8-12 Mesh | Medium Mesh | 12-20 Mesh |
| Common Mesh | 20-40 Mesh (Most Common) | Fine Mesh | 40-80 Mesh |
| Extremely Fine | 80-120 Mesh | Packaging Options | 25kg Bag / Ton Bags / Customized |
High-temperature sintering creates a dense crystalline structure, providing exceptional hardness and wear resistance.
Utilizes inorganic high-temperature colorants to ensure vibrant, uniform hues that never fade under sunlight.
Highly resistant to acids, alkalis, and water, making it ideal for harsh outdoor environmental conditions.
Controlled production ensures regularly shaped particles and consistent size distribution for optimal flow.
Made from natural sand and non-toxic binders, ensuring safety for human health and the environment.
Perfect for everything from high-end epoxy grout to municipal landscaping and industrial safety zoning.
Strict screening of quartz and limestone to ensure purity and consistency.
Advanced calcination drum technology for uniform high-temperature sintering.
Rigorous testing for abrasion resistance and color stability across all batches.
Professional lab support for matching specific architectural color requirements.
Flexible packaging from 25kg bags to bulk ton bags for global shipping.
Adhering to ethical extraction and recyclable mineral processing standards.
| Comparison Metric | Standard Dyed Sand | Sintered Colored Sand |
|---|---|---|
| Color Lifespan | Prone to fading (1-3 years) | Permanent / UV Resistant |
| Surface Hardness | Moderate (Soft coating) | High (Crystalline structure) |
| Chemical Resistance | Moderate / Coating may peel | Excellent / Acid & Alkali Proof |
| Maintenance Cost | High (Requires recoating) | Low (Permanent finish) |
| Overall Value | Short-term Economy | Long-term Investment ROI |
Unlike dyed sand where color is applied as a surface layer, sintered sand uses high-temperature calcination to fuse inorganic colorants into the particle’s structure, ensuring it is fade-proof and wear-resistant.
Yes, we offer a wide range of sizes from 8-12 mesh (coarse) to 80-120 mesh (extremely fine) to suit different applications like epoxy grout or decorative paint.
Absolutely. Its high resistance to freeze-thaw cycles, water, and UV radiation makes it ideal for garden paths, tree pit mulch, and theme park decorations.
Our process uses natural minerals and inorganic binders that are harmless to human health and the environment. Additionally, the durability of the product reduces the need for frequent replacements.
Yes, while we provide a standard color card, we specialize in custom color development to meet the exact aesthetic requirements of your architectural project.
The 20-40 mesh is our most common size and is highly recommended for high-end epoxy colored sand grout and decorative stone paint due to its balanced texture.
Food-grade expanded perlite for industrial filtration applications. High flow rates, excellent clarity, and consistent performance as filter aid in food, beverage, and pharmaceutical industries.
Common Quartz Powder, directly from crushed quartz ore. Cost-effective with 99% SiO₂. Ideal for building materials, concrete, and industrial fillers. Available in 20-40mesh, 40-80mesh and custom sizes.
Biotite
Particle Size: 3-400mesh
Application: In the architectural coatings industry, stone-like paint and water-based paint are used for decorative purposes.
Solid glass microspheres are precisely spherical, smooth-surfaced particles. Their exceptional mechanical, thermal, and chemical properties make them a key material for precision polishing, polymer enhancement, functional coatings, and optical applications.
Natural-collected pebbles become polished pebbles after mechanical grinding and polishing, which gives them a smooth, shiny surface. They retain the original natural shape of pebbles and are endowed with an artistic second life. Thanks to their high aesthetic appeal and artistry, they’re mainly applied in decoration and life-quality enhancement fields: indoor decoration & display, aquarium and fish tank landscaping, bathroom decoration, indoor fountain and small artificial water feature decoration, and as a top material for making crafts such as paperweights, candlesticks, photo frames and creative ornaments.
Natural colored sand refers to naturally formed colored mineral particles that have not undergone artificial dyeing. Its color comes from the natural coloring of the mineral's own chemical composition or trace elements, and is a crystallization of natural geological processes.
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