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Grigio Conglomerate

Grigio ConglomerateGrigio ConglomerateGrigio ConglomerateGrigio Conglomerate
Grigio Conglomerate

Conglomerate

China

About

Item Details

Material Type:
Conglomerate
Origin:
China (Fujian)
Recommended Usage:
Kitchen and bathroom countertops, monuments, building stone, ornamental stone, building stone, stairs, interior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, columns, fireplace surround
Additional Names:
Breccia Grey Conglomerate, Grey Conglomerate Stone, Sangtian Stone, Ceppo Conglomerate, Sangtian Beige Tuff, Sangtian Tuff Stone, in China stone market: 桑田石(Sāngtián Shí), Grigio Conglomerate
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling

Testing

Water Absorption:
0.20% - 0.35% by weight
Density:
2700 - 2780 kg/m³
Flexural Strength:
14.8 - 17.3 MPa
Compressive Strength:
152.4 - 158.0 MPa

Description

Grigio Conglomerate is a distinctive natural stone quarried in China, characterized by its bluish-silver gray color and a monogenic dolomitic breccia composition that gives it a unique conglomerate appearance. This stone exhibits a striking pattern of angular fragments of dolomite and other minerals cemented together, making it an ideal material for both aesthetic and functional applications.

Texture & Pattern:

  • Texture: Medium to coarse-grained with a rugged and dynamic surface.
  • Pattern: Distinctive conglomerate structure featuring irregularly shaped dolomitic fragments, varying in shades of bluish-silver gray, cemented within a fine-grained matrix. The contrast between the fragments and the background enhances its natural appeal.

Test Results & Physical Properties:

  • Water Absorption: 0.20% - 0.35% by weight
  • Density: 2700 - 2780 kg/m³
  • Compressive Strength: 152.4 - 158.0 MPa
  • Flexural Strength: 14.8 - 17.3 MPa
  • Hardness (Mohs): 4.0 – 5.0
  • Porosity: Low to medium, contributing to enhanced durability and resistance to environmental factors.

Slip Resistance:

  • Polished Finish: Moderate slip resistance (interior applications).
  • Honed/Brushed Finish: Higher slip resistance, suitable for wet and exterior areas. 

Chemical & Mineral Composition (% by weight):

  • Calcium Carbonate (CaCO3): 85% - 88%
  • Magnesium Oxide (MgO): 8% - 10%
  • Silica (SiO2): 2% - 3%
  • Iron Oxide (Fe2O3): 0.5% - 0.7%
  • Alumina (Al2O3): 0.3% - 0.5% 

Applications & Usage:

Interior Applications:

  • Flooring, wall cladding, and staircases.
  • Kitchen countertops and bathroom vanities.
  • Fireplace surrounds and decorative panels.

Exterior Applications:

  • Facades and exterior cladding.
  • Paving and landscaping features.
  • Pool surrounds and garden pathways (honed/brushed finishes recommended for slip resistance). 

Maintenance & Care:

  • Cleaning: Use mild pH-neutral cleaners. Avoid acidic or abrasive agents to prevent surface damage.
  • Sealing: Periodic sealing is recommended, especially for high-traffic or outdoor applications, to protect against stains and moisture penetration.
  • Polishing/Restoration: Can be re-polished to restore original luster if necessary. 

Cutting Sizes (cm & inch):

  • Standard Slab Sizes: 250-320 cm x 120-200 cm
  • Tile Sizes: 30x30 cm, 30x60 cm, 40x40 cm, 60x60 cm, 60x120 cm, and custom sizes available upon request.
  • Thickness Options: 2 cm, 3 cm, and custom thicknesses available. 

Surface Finish Options:

  • Polished: Glossy and reflective, enhancing the natural veining and patterns.
  • Honed: Smooth and matte, offering a more natural and understated appearance.
  • Brushed: Textured and slip-resistant, ideal for outdoor and wet areas.
  • Sandblasted: Rough and anti-slip, suitable for exterior paving.
  • Leathered: Slightly textured with a subtle sheen, enhancing the stone’s natural character.
  • Tumbled: Aged and rustic appearance with softened edges. 

Shipping & Packaging:

  • Packing: Secured in wooden crates with foam and plastic protection for slabs and tiles.
  • Lead Time: 3-5 weeks depending on order volume and customization.

Grigio Conglomerate’s striking aesthetics, strength, and versatility make it a preferred choice for both residential and commercial projects, offering a blend of durability and elegance.

FAQ

Is Grigio Conglomerate floors easily scratched?

Grigio Conglomerate is a durable and scratch-resistant material, but like any flooring material, it can still be scratched if sharp or abrasive objects are dragged across it. However, with proper care and maintenance, Grigio Conglomerate floors should be able to withstand normal wear and tear without easily scratching. It is important to regularly clean and sweep the floors, use furniture pads or protectors, and avoid dragging heavy furniture or sharp objects across the surface to prevent scratches.

Can Grigio Conglomerate be used for stairs?

Yes, Grigio Conglomerate can be used for stairs. It is a durable and versatile material that can be fabricated into various shapes and sizes, making it suitable for use in constructing stairs. It also has a natural, elegant appearance that can enhance the aesthetic appeal of any staircase.

How can I maintain Grigio Conglomerate countertop?

Grigio Conglomerate countertops are typically made of a combination of natural stone materials and resins, making them durable and relatively low-maintenance. To keep your Grigio Conglomerate countertop looking its best, follow these maintenance tips: 1. Clean up spills immediately: Wipe up any spills with a soft cloth or sponge to prevent staining. Avoid using harsh chemicals or abrasive cleaners, as these can damage the surface of the countertop. 2. Use a mild, pH-balanced cleaner: Clean your Grigio Conglomerate countertop regularly with a mild dish soap and water solution. Avoid using acidic or abrasive cleaners, as these can dull the finish of the countertop over time. 3. Avoid placing hot pots and pans directly on the countertop: Use trivets or heat pads to protect your countertop from heat damage. 4. Use cutting boards: To prevent scratches, always use cutting boards when chopping or slicing food on your countertop. 5. Seal the countertop: Grigio Conglomerate countertops are non-porous, but you can still apply a sealer to help protect the surface from stains and scratches. Be sure to follow the manufacturers instructions for sealing your specific countertop. By following these maintenance tips, you can keep your Grigio Conglomerate countertop looking beautiful for years to come.

Does Grigio Conglomerate countertop easy stain?

Grigio Conglomerate countertops are designed to be resistant to stains, as they are made with a combination of natural stone and resin. However, like any countertop material, it is still possible for grigio conglomerate countertops to stain if spills are not promptly cleaned up. It is important to wipe up spills immediately and regularly clean the surface with a mild detergent to prevent stains from setting in.

Is Grigio Conglomerate good for kitchen countertops?

Grigio Conglomerate is a type of quartz surface material that is known for its durability and low maintenance. It is a good option for kitchen countertops as it is resistant to scratches, stains, and heat. Additionally, Grigio Conglomerate comes in a variety of colors and patterns, making it a versatile choice for any kitchen design. Overall, Grigio Conglomerate is a good option for kitchen countertops for those looking for a durable, low maintenance, and aesthetically pleasing surface.

Is 2cm thick Grigio Conglomerate good for office worktops?

Grigio Conglomerate is a type of engineered stone that is composed of natural stone aggregates and resin. It is known for its durability, resistance to heat and scratches, and low maintenance requirements. A 2cm thickness may be suitable for office worktops depending on the specific needs of the office. Thicker countertops (3cm or more) are generally recommended for areas that will see heavy use or will have heavy items placed on them regularly. However, if the office worktops will not be subjected to heavy wear and tear, a 2cm thickness may be sufficient. Ultimately, the suitability of 2cm thick Grigio Conglomerate for office worktops will depend on the specific requirements of the office and the intended use of the countertops. It is recommended to consult with a professional designer or contractor to determine the best thickness for your office worktops.

Does Grigio Conglomerate countertop crack easily?

Grigio Conglomerate countertops are made from a blend of natural stone and resin, making them durable and resistant to cracking. However, like all countertops, they are not completely immune to damage. With proper care and maintenance, Grigio Conglomerate countertops should not crack easily.

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