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Branco Dunas Granite

Branco Dunas Granite

White - Granite

Brazil

About

Item Details

Material Type:
Granite
Origin:
Brazil
Primary Color(s):
White
Recommended Usage:
kitchen and bathroom countertops, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces, window sills
Additional Names:
Granito Branco Dunas, Granito Blanco Dunas, White Dunas Granite, Branco Dunas, Branco Dunas Granite
Finished Surface:
Polished,Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling

Testing

Water Absorption:
0.2 - 0.4%
Density:
2670 - 2730 kg/m³
Flexural Strength:
11.0 - 14.0 MPa
Compressive Strength:
165.0 - 190.0 MPa
Stone texture:
a light-colored natural stone with a predominantly white to soft gray background, often showing subtle cloudy movement combined with fine speckles and occasional small dark mineral grains, giving it a clean yet slightly textured and natural appearance with low to moderate variation. Its texture is medium-grained with a dense, interlocking crystalline structure composed mainly of quartz and feldspar, resulting in a compact, strong, and durable stone; this tight grain composition provides good uniformity across slabs while maintaining natural depth and hardness typical of Brazilian granites, making it suitable for both interior and exterior applications

Description

Branco Dunas Granite is a stunning natural stone known for its primarily white to soft gray background, embellished with subtle cloudy movements and fine speckles. Occasional small dark mineral grains add to its attractive, clean, yet slightly textured natural appearance. Renowned for its medium-grained, dense, interlocking crystalline structure, this granite is composed predominantly of quartz and feldspar, making it compact, strong, and durable. As a Brazilian granite, it is suitable for a broad range of interior and exterior applications due to its excellent physical and mechanical properties.

Physical and Mechanical Properties

  • Water Absorption:Typically low, around 0.2% - 0.4%, contributing to its resistance to staining.
  • Density:Approximately 2.67 - 2.73 g/cm³, indicating a dense and robust material.
  • Flexural Strength:Generally between 11.0 - 14.0 MPa, depending on precise quarrying location.
  • Compressive Strength:Typically in the range of 165 - 190 MPa, highlighting its high resistance to compression and load-bearing capacities.
  • Hardness:Falls between 6-7 on the Mohs scale, signifying good scratch resistance.
  • Porosity:Low porosity due to its dense grain structure, enhancing its durability and resistance to moisture ingress.
  • Slip Resistance:Slip resistance characteristics are good, particularly when polished or honed, making it safe for flooring applications.

Chemical and Mineral Composition (% by Weight)

  • Quartz:About 30% - 40%
  • Feldspar (Alkali Feldspar and Plagioclase):Approximately 50% - 60%
  • Mica (Biotite and Muscovite):5% - 10%
  • Minor Minerals and Accessories:Trace amounts of amphibole, pyroxene, or other dark minerals.

Usage

Interior Applications:

  • Kitchen countertops

  • Bathroom vanities

  • Flooring and wall cladding

  • Fireplace surrounds

Exterior Applications:

  • Building facades

  • Outdoor kitchen countertops

  • Pavements and outdoor flooring

  • Pool surrounds

Maintenance

  • Cleaning:Regular cleaning with mild soap and water is recommended. Avoid acidic or abrasive cleaners that can etch the surface.

  • Sealing:Periodic sealing is advised to maintain its luster and stain resistance.

Cutting Sizes (cm)

  • Standard slabs are typically available in 2 cm and 3 cm thickness.
  • Usual slab sizes range from 240 cm x 120 cm to 300 cm x 150 cm.
  • Other custom sizes can be produced on request.

Common Surface Finish Options

  • Polished:Provides a glossy and reflective surface, enhancing color depth.
  • Honed:Offers a matte finish, giving a softer, more casual look.
  • Brushed/Leathered:Features a textured surface that adds character and a tactile quality.
  • Flamed:Utilized for exterior applications where slip resistance is paramount.

Branco Dunas Granite is a versatile and aesthetically pleasing choice for a variety of applications due to its robust properties and captivating appearance. Whether used indoors or outdoors, its durability and timeless elegance make it a preferred material in both residential and commercial settings.

FAQ

Can Brazil's Branco Dunas Granite be used exterior applications in hot climates?

Yes, Brazils Branco Dunas Granite can be used for exterior applications in hot climates. This granite is known for its excellent heat resistance and durability, making it suitable for outdoor use even in high-temperature environments. Its natural composition and texture make it resistant to fading, discoloration, and damage caused by direct sunlight and extreme weather conditions. Additionally, Branco Dunas Granite is also resistant to scratching and staining, which further enhances its suitability for exterior applications in hot climates.

Can Brazil's Branco Dunas Granite be used in a kitchen?

Yes, Brazils Branco Dunas Granite can be used in a kitchen. Granite is a popular choice for kitchen countertops due to its durability, heat resistance, and natural beauty. Branco Dunas Granite, specifically, is a light-colored granite with white and gray tones, which can complement various kitchen design styles. It is essential to ensure that the granite is properly sealed to protect it from spills and stains in a kitchen setting.

What is the coefficient of friction of Chiseled Brazil's Branco Dunas Granite tiles?

The coefficient of friction of Chiseled Brazils Branco Dunas Granite tiles can vary depending on the specific type of granite tile and the specific surface finish applied to the tiles. It is recommended to consult the manufacturer or supplier of the tiles for the coefficient of friction information specific to the Branco Dunas Granite tiles.

Are there color variations of Brazil's Branco Dunas Granite?

Yes, there can be variations in the color of Brazils Branco Dunas Granite. The stone typically has a white or beige background color with varying amounts of gray, brown, or black veining or flecks. The intensity and distribution of these colors can vary from slab to slab, making each piece unique. It is always recommended to view and select the specific slab or sample in person to get an accurate representation of its color and pattern.

Can Brazil's Branco Dunas Granite be used in floor coverings?

Yes, Brazils Branco Dunas Granite can be used in floor coverings. Granite is a popular choice for flooring due to its durability, strength, and aesthetic appeal. It is commonly used in both residential and commercial settings due to its ability to withstand high foot traffic and its resistance to scratches and stains. Branco Dunas Granite, with its unique white and gray pattern, can add a luxurious and elegant touch to any space.

Can Brazil's Branco Dunas Granite be used indoors?

Yes, Brazils Branco Dunas Granite can be used indoors. It is commonly used as a countertop material in kitchens and bathrooms, as well as for flooring and wall cladding. Its durability, resistance to heat and scratches, as well as its aesthetic appeal, make it suitable for indoor applications.

What grade is Brazil's Branco Dunas Granite?

I do not have the ability to provide a grade for Branco Dunas Granite. However, granite is typically graded based on its quality and characteristics such as color consistency, pattern, durability, and porosity. It is important to note that different companies or distributors may have different grading systems.

How thick is Brazil's Branco Dunas Granite slabs?

I cannot access real-time data or the ability to browse the internet to provide you with the most accurate answer. However, in general, Brazils Branco Dunas Granite slabs typically vary in thickness depending on the requirements and purpose of their use. They can range from 2 cm to 3 cm thick, with some suppliers and manufacturers able to customize the thickness based on their clients preferences and needs. Its best to consult a professional or supplier directly for accurate information regarding the available thickness of Brazils Branco Dunas Granite slabs.

Is Brazil's Branco Dunas Granite an expensive stone?

I dont have access to current market pricing, but I can tell you that Branco Dunas Granite is considered a high-end stone because of its durability, unique pattern, and natural beauty. The price of the stone can also vary depending on the size, thickness, and quality of the slab. It is recommended to consult with a reputable stone supplier or contractor for more detailed information on current pricing.

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