With over 11 years of manufacturing experience and long-term cooperation with well-known coating brands such as Nippon Paint and SKSHU, this 80-mesh decorative granite chip is developed specifically for exterior wall finishing projects. It is designed to meet the real demands of large-scale construction applications, where long-term weather resistance and stable adhesion performance are essential.
The particle size is precisely controlled at 80 mesh, with uniformity deviation strictly limited within 2%. This ensures excellent compatibility with cement mortar systems, insulation layers, and various exterior wall substrates. During application, the particles distribute evenly and bond firmly, effectively reducing risks such as hollowing or peeling after construction, helping customers minimize post-project maintenance and warranty concerns. For projects requiring dark, understated textures, this product can also be paired with charcoal granite gravel 20mm to create layered and durable exterior finishes.
To withstand complex outdoor environments, each production batch undergoes internal testing procedures including high–low temperature cycling, UV aging resistance, and rain erosion simulation. Detailed inspection reports are available, and third-party inspections are fully supported. The product complies with national environmental regulations, with complete EIA documentation, making it suitable for residential compounds, commercial buildings, and public exterior wall projects. For customers sourcing charcoal granite gravel 20mm–style exterior materials, this product offers reliable performance with consistent quality.
Minimum order quantity starts at 100 kg, with flexible color mixing allowed within the same order. Standard orders are ready for shipment within 3 days, while urgent requirements can be prioritized through advance scheduling. Backed by a 4,300 m² production facility and a stable monthly output of 60–100 tons, we ensure dependable supply throughout the entire construction cycle.
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