Products
Match Your Image Post Your Needs
2025-07-16 22:44:37
Home Stone LibraryGranite Black Granite China Black Granite

Portoro Hunan

About FAQ Products & Prices Order Now
About
Material Type: Granite
Origin:ChinaChina (Hunan)
Priamry Color(s): Black
Recommended Usage:Building stone,countertops, sinks, monuments, pool coping, sills, ornamental stone, interior, exterrior, wall, floor , paving
Finished Surface:Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Tumbled
Testing
Water Absorption:0.39%
Density:2640 kg/m3
Flexural Strength:21.4 MPa
Compressive Strength:106.7 MPa
Description

Portoro Hunan is a kind of black granite quarried in China. This stone is especially good for Building stone,countertops, sinks, monuments, pool coping, sills, ornamental stone, interior, exterrior, wall, floor , paving and other design projects. It also called Portoro Hunan Granite . Portoro Hunan can be processed into Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Tumbled and so on.

FAQ Ask a Question
showmore

How thick is China's Portoro Hunan Granite slabs?

There is no accurate information available to determine the exact thickness of Chinas Portoro Hunan Granite slabs. However, granite slabs are typically available in various thicknesses, ranging from 2 centimeters (0.78 inches) to 3 centimeters (1.18 inches) or even thicker, depending on the specific requirements and preferences of the customer. It is advisable to contact suppliers or manufacturers directly for more precise information regarding the thickness of Portoro Hunan Granite slabs in China.
There is no accurate information available to determine the exact thickness of Chinas Portoro Hunan Granite slabs. However, granite slabs are typically available in various thicknesses, ranging from 2 centimeters (0.78 inches) to 3 centimeters (1.18 inches) or even thicker, depending on the specific requirements and preferences of the customer. It is advisable to contact suppliers or manufacturers directly for more precise information regarding the thickness of Portoro Hunan Granite slabs in China.
show more hide
showmore

Are there color variations of China's Portoro Hunan Granite?

Yes, there are variations in color of Chinas Portoro Hunan Granite. This type of granite typically features a black background with gold or yellow veins, similar to the original Portoro marble from Italy. However, the exact color and pattern can vary depending on the specific quarry and batch of granite. Some variations may have more pronounced gold veining, while others may have a mix of gold and white veins. It is always recommended to view actual samples or photographs of the granite before making a decision, as colors can appear slightly different in person compared to pictures.
Yes, there are variations in color of Chinas Portoro Hunan Granite. This type of granite typically features a black background with gold or yellow veins, similar to the original Portoro marble from Italy. However, the exact color and pattern can vary depending on the specific quarry and batch of granite. Some variations may have more pronounced gold veining, while others may have a mix of gold and white veins. It is always recommended to view actual samples or photographs of the granite before making a decision, as colors can appear slightly different in person compared to pictures.
show more hide
showmore

Is China's Portoro Hunan Granite an expensive stone?

I do not have access to real-time market prices to provide current information. However, Portoro Hunan Granite is generally considered a high-end luxury stone and is priced accordingly, making it relatively expensive compared to other types of granite. The cost of this granite usually depends on factors such as the size, thickness, pattern, and finish of the stone.
I do not have access to real-time market prices to provide current information. However, Portoro Hunan Granite is generally considered a high-end luxury stone and is priced accordingly, making it relatively expensive compared to other types of granite. The cost of this granite usually depends on factors such as the size, thickness, pattern, and finish of the stone.
show more hide
showmore

Can China's Portoro Hunan Granite be used in a office?

Yes, Chinas Portoro Hunan Granite can be used in an office setting. Granites are popular choices for office spaces due to their durability, aesthetic appeal, and ability to withstand heavy traffic. Portoro Hunan Granite, with its black base color and striking gold veining, can add a sophisticated and elegant touch to an office environment. It can be used for office countertops, conference room tables, reception desks, or even as an accent wall.
Yes, Chinas Portoro Hunan Granite can be used in an office setting. Granites are popular choices for office spaces due to their durability, aesthetic appeal, and ability to withstand heavy traffic. Portoro Hunan Granite, with its black base color and striking gold veining, can add a sophisticated and elegant touch to an office environment. It can be used for office countertops, conference room tables, reception desks, or even as an accent wall.
show more hide
showmore

What grade is China's Portoro Hunan Granite?

It is difficult to determine the specific grading of Chinas Portoro Hunan Granite without more context. The grading of granite typically depends on several factors including color, pattern, quality, and finish. It is recommended to consult with a stone supplier or manufacturer for more accurate grading information.
It is difficult to determine the specific grading of Chinas Portoro Hunan Granite without more context. The grading of granite typically depends on several factors including color, pattern, quality, and finish. It is recommended to consult with a stone supplier or manufacturer for more accurate grading information.
show more hide
showmore

Can China's Portoro Hunan Granite be used exterior applications in very rainy climates?

Chinas Portoro Hunan Granite is a natural stone that is commonly used for both interior and exterior applications. It is known for its durability, strength, and resistance to weathering, making it suitable for various weather conditions, including rainy climates. However, it is important to note that while Portoro Hunan Granite is generally suitable for exterior applications in rainy climates, proper sealing and maintenance are crucial to ensure its longevity and performance. By applying a high-quality sealant and regularly resealing the granite, you can enhance its resistance to moisture and prevent water penetration, staining, or potential damage. Additionally, the installation techniques, slope, and drainage systems should also be well-planned and properly implemented to ensure that water does not accumulate or remain stagnant on the granite surface. Overall, with proper installation, sealing, and maintenance, Chinas Portoro Hunan Granite can be used effectively for exterior applications in very rainy climates.
Chinas Portoro Hunan Granite is a natural stone that is commonly used for both interior and exterior applications. It is known for its durability, strength, and resistance to weathering, making it suitable for various weather conditions, including rainy climates. However, it is important to note that while Portoro Hunan Granite is generally suitable for exterior applications in rainy climates, proper sealing and maintenance are crucial to ensure its longevity and performance. By applying a high-quality sealant and regularly resealing the granite, you can enhance its resistance to moisture and prevent water penetration, staining, or potential damage. Additionally, the installation techniques, slope, and drainage systems should also be well-planned and properly implemented to ensure that water does not accumulate or remain stagnant on the granite surface. Overall, with proper installation, sealing, and maintenance, Chinas Portoro Hunan Granite can be used effectively for exterior applications in very rainy climates.
show more hide
showmore

What is the coefficient of friction of Water Jet Cut China's Portoro Hunan Granite tiles?

The coefficient of friction of Water Jet Cut Chinas Portoro Hunan Granite tiles is not readily available as it can vary depending on various factors such as the specific finish of the tiles, the surface they are installed on, and the presence of any contaminants. To determine the coefficient of friction for these tiles, it is recommended to conduct specific friction tests in a laboratory or consult the manufacturer for detailed information.
The coefficient of friction of Water Jet Cut Chinas Portoro Hunan Granite tiles is not readily available as it can vary depending on various factors such as the specific finish of the tiles, the surface they are installed on, and the presence of any contaminants. To determine the coefficient of friction for these tiles, it is recommended to conduct specific friction tests in a laboratory or consult the manufacturer for detailed information.
show more hide
showmore

Can China's Portoro Hunan Granite be used outdoors?

Yes, Chinas Portoro Hunan Granite can be used outdoors. Granite is a durable and strong material that is resistant to heat, scratching, and staining, making it suitable for outdoor applications such as paving, cladding, stairs, and landscaping features. Additionally, the Portoro Hunan Granite has a beautiful black background with gold veining, which can add a touch of elegance and sophistication to outdoor spaces. However, it is always recommended to consult with a professional before installing any stone product outdoors to ensure it is suitable for the specific project and location.
Yes, Chinas Portoro Hunan Granite can be used outdoors. Granite is a durable and strong material that is resistant to heat, scratching, and staining, making it suitable for outdoor applications such as paving, cladding, stairs, and landscaping features. Additionally, the Portoro Hunan Granite has a beautiful black background with gold veining, which can add a touch of elegance and sophistication to outdoor spaces. However, it is always recommended to consult with a professional before installing any stone product outdoors to ensure it is suitable for the specific project and location.
show more hide
showmore

Can China's Portoro Hunan Granite be used in landscaping?

Yes, Chinas Portoro Hunan granite can be used in landscaping. Portoro Hunan granite is a dark-colored granite with golden veins, which gives it a luxurious and elegant appearance. It is commonly used in various landscaping applications such as paving, wall cladding, steps, benches, water features, and more. Its durability, resistance to weathering, and aesthetic appeal make it suitable for both residential and commercial landscaping projects.
Yes, Chinas Portoro Hunan granite can be used in landscaping. Portoro Hunan granite is a dark-colored granite with golden veins, which gives it a luxurious and elegant appearance. It is commonly used in various landscaping applications such as paving, wall cladding, steps, benches, water features, and more. Its durability, resistance to weathering, and aesthetic appeal make it suitable for both residential and commercial landscaping projects.
show more hide
Product & Prices
More
Post Your Request
*From:
*Request:

The request includes: 1. surface finished, size 2. quantity required

Send
Hot Black Granite
New Granite

Question:
*Your rating?
*Content:
Attach files Attach files icon-tip
Please upload photos.drawings or specification docs for suppliers to better understand your requests.Maximum 3 Files.and each file 5M max.--Format support:PNG,JPG,JPEG,GIF,BMP,SVG,xls,xlsx,doc,docx, pdf.
*Name:
*Email:
*Country:
bigimg
loading
Tips

Tell Suppliers what you want to buy

Submit Cancel
Tips

Submitted successfully, thank you!

Close