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Blue Limestone

Blue Limestone

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Blue Limestone – The Perfect Blend of Elegance, Strength & Safety

Blue Limestone is a natural stone known for its stunning blue hues. With a unique composition, it is perfect for both indoor and outdoor use, adding a touch of elegance and sophistication to any space. Its durability and resistance to wear make it a great investment for long-lasting beauty.

 

Feature Details
Product Name Chinese Blue Limestone
Color Blue,Grey,Black,Beige Limestone
Stone Form Limestone block, limestone slab, limestone cut-to-size, limestone tile, limestone mosaic, limestone waterjet medallion, limestone moldings, limestone carving, limestone relief, limestone borders, etc.
Dimension
  • CTS: 30cm x 60cm, 60cm x 60cm, 80cm x 80cm, 100cm x 100cm, 60cm x 120cm 
  • Tiles: 12"x12", 16"x16", 18"x18", 12"x24"
  • Countertops: 96"x26"x3/4", 108"x26"x3/4"
  • Other customized size are available.
Thickness 10mm,12mm, 15mm, 16mm, 18mm, 20mm, 30mm, customized, ect.
Surface Polished, honed, antique, Flamed , bushhammered, Chiseled,Natural Split,etc
Usage wall cladding, outdoor floor,indoor floor and walls,stone tops
Qality Control Thickness tolerance:+/-0.5mm,+/-1mm.
Delivery 2-4 weeks for 1x20' container

 

As modern lifestyles continue to evolve and design standards rise, natural materials have gained immense popularity among homeowners and construction professionals alike. Among them, blue limestone stands out as a superior choice — offering a refined aesthetic, exceptional durability, and a wide range of applications across both residential and commercial projects.

With the increasing use of natural stone products in high-end architectural decoration for interior and exterior walls, blue limestone has become a material of choice for those who prioritize quality and longevity. The demand for natural stone continues to rise globally, and China ranks first in stone output and exports year after year.

🔍 Trusted Quality Backed by National Standards

To ensure top-notch product standards, the Qingdao Municipal Quality and Technical Supervision Bureau conducted a comprehensive spot-check of local stone manufacturers, including blue limestone producers. Out of 25 batches tested — 6 of which were blue limestone — all passed with a 100% qualification rate.

These inspections followed key national standards such as:

  • GB6566-2001: Limited Radionuclides of Building Materials
  • GB/T19766-2005: Natural Blue Limestone Building Slabs
  • GB/T18601-2001: Natural Granite Building Slabs

Tests included measurements of bulk density, dry compressive strength, bending strength, and radiation safety levels. This confirms that blue limestone from Qingdao meets stringent safety and quality requirements, ensuring peace of mind for consumers.

🌍 Sustainability & Safe Use in Construction

Blue limestone is not only beautiful and functional, but it's also processed with health and safety in mind. To minimize exposure to radiation, high-radionuclide materials are excluded from indoor applications. Instead, they're used for outdoor features like:

  • Stone guardrails
  • Step stones
  • Embankment walls

This ensures that the blue limestone used indoors is safe, clean, and compliant with national health regulations. The result? A stone that is as trustworthy as it is stunning.

🏠 Applications of Blue Limestone:

  • Interior and exterior wall cladding
  • Elegant flooring and countertops
  • Architectural features in commercial buildings
  • Steps, garden paths, patios, and landscaping
  • Outdoor furniture and decorative elements

💎 Why Choose Blue Limestone?

Naturally elegant with rich color tones

Durable & weather-resistant for long-term use

Safe for interiors with low radionuclide levels

Nationally certified for quality and strength

✅ Widely used in luxury construction projects

Blue limestone is more than just a building material — it’s a statement of quality, refinement, and environmental responsibility. As the architectural world continues to embrace nature and durability, blue limestone remains a top choice for architects, designers, and homeowners who want the best of both form and function.

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