Bonaccord Black Granite

Black - Granite

SwedenSweden
Item Details

Quarry Location: Brännhult, outside the village of Älmhult, Småland

Water Absorption: 0.1 weight %

Density: 2970 kg/m3

Flexural Strength: 26.5 MPa

Compressive Strength: 244 MPa

Recommended Usage: Countertops, monuments, mosaic, exterior - interior wall and floor applications, fountains, pool and wall capping, stairs, window sills

Finishing Surface: Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Tumbled

Additional Names: Braennhult Granite,Braennhult Black Basalt,Fine Grain Black Granite,Finegrained Black Granite,Bonnarcord Black Granite,Braenhult Granite,Brannhult Graniet,Brannhult Diabase,Bonaccord Black Diabase,Bonaccord Black Granite

Description:
BRAENNHULT GRANITE (DIABASE) - Bonnarcord Black
Technical properties Standard Unit
Compressive strength EN 1926 Mpa 244
Flexural strength EN 12372 Mpa 26,5
Abrasion resistance, Boehme DIN 52 108 1) cm3/50 cm2 6,0
Abrasion resistance, Boehme EN 14157 2) mm3 5984
Water absorption EN 13755 weight % <0,1
Apparent density EN 1936 kg/m3 2970
Breaking load at dowel holes EN 13364 N 4350
Slip resistance, honed surface EN 14231 SRV, dry 49
Slip resistance, honed surface EN 14231 SRV, wet 14
Rupture energy, Thickness: 21 mm EN 14158 J 3,0
Petrographic composition EN 12407*
Plagioclase % 61
Pyroxene % 23
Quartz % 7
Biotite % 5
Tested by SP, Swedish National Testing and Research Institute
FAQ
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Is Sweden's Bonaccord Black Granite an expensive stone?
I dont have access to the current market prices of Bonaccord Black granite. However, generally, granite is considered a high-end and expensive material used in construction and home décor. The price of Bonaccord Black granite would depend on various factors such as location, availability, transportation, installation, and size of the project. It would be best to consult with a local supplier or construction professional to get an accurate cost estimate.
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What is the coefficient of friction of Combed Sweden's Bonaccord Black Granite tiles?
To determine the coefficient of friction of a specific type of granite tile, such as Combed Swedens Bonaccord Black Granite tiles, you would need to refer to the manufacturers specifications or contact the company directly. The coefficient of friction can vary depending on factors such as the surface finish, texture, and any additional treatments applied to the tiles.
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Where does the cheapest black granite come from?
The cheapest black granite typically comes from countries in Eastern Europe, such as Ukraine, Poland, and Romania. These countries have abundant reserves of black granite and lower labor costs, which help in keeping the prices relatively lower compared to other regions.
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What grade is Sweden's Bonaccord Black Granite?
Swedens Bonaccord Black Granite is considered to have a high grade. It is known for its overall quality, durability, and aesthetic appeal, making it suitable for a wide range of applications, including countertops, flooring, and wall cladding.
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How thick is Sweden's Bonaccord Black Granite slabs?
The thickness of Swedens Bonaccord Black Granite slabs can vary depending on the specific supplier and customer requirements. However, the standard thickness for granite slabs is typically around 2 centimeters (0.79 inches) or 3 centimeters (1.18 inches).
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Can Sweden's Bonaccord Black Granite be used in landscaping?
Yes, Swedens Bonaccord Black Granite can be used in landscaping. It is often used for paving, as well as in the construction of steps, walls, and other outdoor features. The black color of the granite can provide a sleek and modern look to a landscape design, and its durability makes it suitable for various outdoor applications.
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Can Sweden's Bonaccord Black Granite be used outdoors?
Yes, Swedens Bonaccord Black Granite can be used outdoors.
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Where does the best black granite come from?
The best black granite is commonly found in various countries, including: 1. India: India is known for producing some of the finest black granite, such as Absolute Black, Black Galaxy, and Black Pearl. 2. Zimbabwe: Zimbabwe is famous for its premium quality black granite, particularly the Nero Assoluto. 3. Brazil: Brazil is known for its extensive range of black granites, with popular types including Black San Gabriel, Black Cosmic, and Via Lactea. 4. South Africa: South Africa is recognized for its high-quality black granite, primarily the Jet Black and Impala Black. 5. Finland: Finland produces exquisite black granite known as Baltic Brown, which features unique brown and black patterns. 6. China: China offers various black granites, including Shanxi Black and G684, which are widely used for construction and interior design projects. It is important to note that different quarries within these countries can have variations in quality, so it is essential to evaluate specific suppliers and materials before making a purchase.
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What cleaning materials should not be used on black granite?
Certain cleaning materials should not be used on black granite in order to avoid potential damage or discoloration. Here are some materials to avoid: 1. Abrasive cleaners: Avoid using abrasive cleaners, such as scouring powders or creams, as they can scratch the granites surface and dull its shine. 2. Harsh chemicals: Stay away from acidic or alkaline cleaners, including those containing ammonia, vinegar, lemon juice, or bleach. These substances can etch the surface and cause permanent damage. 3. Rough tools: Avoid using rough scrub brushes or abrasive sponges as they can also scratch the granite. 4. Steel wool or metal brushes: These materials can cause deep scratches on the granites surface and should be avoided. 5. Oil-based cleaners: Avoid using oil-based cleaners or polishes as they can leave a residue and make the granite surface appear dull over time. 6. Waxes or sealants not specifically designed for granite: Using generic waxes or sealants can build up on the surface and affect the appearance of the granite. Use only products specifically formulated for granite. It is generally recommended to clean black granite with a pH-neutral, non-abrasive cleaner, and a soft microfiber cloth or sponge. Always check the manufacturers recommendations for your specific granite type and follow the care instructions provided.
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Can Sweden's Bonaccord Black Granite be used in a office?
Yes, Swedens Bonaccord Black Granite can be used in an office. Granite is a durable and versatile material that is often used for office countertops, desks, reception areas, and other furniture. It is resistant to scratches, heat, and stains, making it suitable for heavy use in an office environment. Additionally, the black color of the Bonaccord Black Granite can add a sophisticated and elegant touch to the office space.
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What is the average hardness of Sweden's Bonaccord Black Granite?
I do not have access to the exact data regarding the average hardness of Swedens Bonaccord Black Granite. However, according to general standards, the hardness of granite ranges from 6 to 7 on the Mohs scale, which is quite hard.
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Are there color variations of Sweden's Bonaccord Black Granite?
I do not have access to current and up-to-date information about specific granite types color variations. However, It is best to consult a professional or an expert in geology who can provide you with the most accurate and reliable information.
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How often do I need to seal black granite?
The frequency of sealing black granite can vary depending on several factors such as the quality of the granite, the type of sealer used, and the level of wear and tear it is exposed to. However, as a general guideline, it is recommended to seal black granite countertops or surfaces once every 1 to 3 years. This helps to maintain their appearance, prevent staining, and protect the stone from moisture and other potential damages. Its also important to follow the manufacturers instructions for the specific type and brand of sealer being used.
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Can dish soap damage black granite?
Dish soap is generally safe to use on black granite as it is a gentle and non-abrasive cleaning agent. However, prolonged and frequent use of dish soap can potentially dull the shine of the granite surface over time. It is recommended to use a pH-neutral, granite-specific cleaner to maintain the appearance and shine of black granite countertops or surfaces.
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Can Sweden's Bonaccord Black Granite be used exterior applications in cold climates?
Yes, Swedens Bonaccord Black Granite can be used in exterior applications in cold climates. Granite is a natural stone that is known for its durability and resistance to freezing temperatures. It is commonly used for outdoor applications such as cladding, pavers, and countertops. However, its important to note that proper installation and maintenance are crucial to ensure the longevity and performance of the granite in cold climates.