TECHNICAL INFO
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NOTE |
STONE SLAB SIZE
· Standard Size: 3030*1430mm (119"x56")
· Jumbo Size: 3230*1630mm (127"x64")
STONE THICKNESS
· 20mm
· 30mm
AVAILABLE SURFACE
· Polished Surface
· Matt Surface (Honed)
· Leather Surface
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Bestone Quartz Surface is produced with up-to-date technology and fresh mined natural quartz stone grains, which makes the product resistant to external forces. During production process, resin and couplings are necessarily added to provide a certain flexibility to the product and minimize the fragile attribute. Hence a thermal shock might cause damage to the resin and the stone surface. What's more, when the quartz surfaces are exposed to direct sunlight for a long time, the whole slab might be warped and the color will be faded away because of the UV light. Therefore, a certain handling guidance must be applied when it comes to unload, store, fabricate and install the quartz stone surfaces.
For more information or HD photos & videos, please contact our sales team:
Email: info@bstquartz.com
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Product Specification
| Regular Size(mm) |
Thickness(mm) |
Hardness（Mohs） |
Density（g/cm³） |
Surface Finished |
| 3200x1600 |
6/8/10/12/15/18/20/25/30 |
6-7 |
2.45 |
Polished/Honed |
| 3000x1600 |
| 3000x1500 |
| 3000x1400 |
| Largest Slab(mm) |
| 3200x1800 |
| Small slab(mm) |
| 2440x760 |
| MOQ |
One 20' container |
| Other sizes |
Can be customized |
| Application |
kitchen countertop, backsplashes, table tops, bar tops, vanity tops, shower stalls, windowsill, indoor wall, flooring, etc. |
Packing (20' container)
| STANDARD SIZE |
THICKNESS(mm) |
PCS/BUNDLES |
BUNDLES/CONTR |
PCS/CONTR |
SQM/CONTR |
WEIGHT(kg)/PC |
| 3200*1600mm |
15 |
20 |
7 |
140 |
716.8 |
180.48 |
| 3200*1600mm |
20 |
15 |
7 |
105 |
537.6 |
240.64 |
| 3200*1600mm |
30 |
10 |
7 |
70 |
358.4 |
396.96 |
| Leading Time |
15-25 days after receiving the deposit.
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Expanded Format Range for Volume Fabrication
London Grey is available in a wide array of sizes to support large-format and modular applications. Standard slabs are 3030×1430mm, jumbo formats reach 3230×1630mm, and maximum slab dimensions extend to 3200×1800mm. These scalable sizes accommodate diverse fabrication layouts and yield optimization in high-throughput environments. With 20mm and 30mm slab thicknesses available, and other customized options from 6mm to 30mm, it supports flexible use in quartz kitchen top and integrated surface systems. The product's consistent flatness and precise dimensioning improve efficiency in downstream processing of quartz stone slab materials.
Engineered Composition with Dimensional Stability
Made from 92–93% purified quartz with resin, pigments, and bonding agents, London Grey exhibits a hardness of 6–7 on the Mohs scale and a density of 2.45 g/cm³. These characteristics ensure high strength and stability for engineered stone countertop applications. Surface finish options include polished, matt (honed), and leather, each suitable for high-end surface detailing. Advanced manufacturing processes, including vacuum vibration forming and thermal curing, enhance internal bonding while maintaining surface uniformity. This china quartz stone product aligns with industry tolerance standards for thickness, color consistency, and calibration.
Packing Standards and Delivery Control
Bestone packages London Grey quartz slabs to meet international shipping standards, enabling efficient logistics for bulk orders. For 3200×1600mm slabs at 20mm thickness, each 20’ container holds up to 105 pieces. At 30mm thickness, up to 70 slabs are packed. Additional formats include small slabs (2440×760mm), supporting varied design scopes. Orders begin at a minimum of one container, and typical delivery time ranges from 15–25 days after deposit. These capabilities meet demand for quartz top vanity, quartz top kitchen, and interior cladding projects in high-turnover construction or manufacturing cycles.
Product Advantages
Excellent Processability for Industrial Cutting Systems
The consistent structure of London Grey slabs supports mechanical processing with CNC routers, bridge saws, and automated polishing lines. Minimal edge chipping and uniform material hardness improve cutting precision and reduce tooling wear, essential in factory-driven synthetic stone countertop production. Combined with available super jumbo sizes, this product enables large-surface layouts or continuous edge installations, reducing seaming in sintered stone countertop or similar engineered surfaces. Its compatibility with automated lines ensures consistent results for contract fabrication partners and commercial fit-out teams.
Surface Performance in High-Traffic Applications
London Grey’s quartz composition and surface finish resist physical abrasion, moisture absorption, and color fading in indoor conditions. Once fabricated and installed, the surface requires minimal upkeep and does not easily stain or warp under normal indoor use. Though not designed for UV-exposed zones, it performs well across typical interior functions including table top quartz stone, bar tops, and bathroom vanities. Its low porosity and high density offer the ease of maintenance typical of natural stone countertop alternatives with higher resistance to chemical damage or surface etching.
Adaptability Across Global Project Requirements
With availability in customized dimensions and surface finishes, London Grey supports varied design schemes and project scales—from prefabricated residential kitchens to large-volume hospitality installations. The product’s neutral grey tone and fine veining lend it visual flexibility across both minimalist and classic interiors. Supported by stable global export logistics, Bestone can meet ongoing material demands for distributors and fabricators who prioritize supply consistency in caesar stone countertop alternatives or commercial surfacing lines using quartz stone table top panels.
About Us
Bestone Quartz Surfaces Co., Ltd. is a specialized manufacturer of quartz stone slab and quartz stone countertop materials, exporting to over 109 countries since its establishment. The company runs four automated quartz slab production lines and a fabrication center equipped with precision cutting and surface finishing tools. Its operations cover the full production cycle—from raw material classification and resin mixing to slab pressing, grinding, and polishing. With a dedicated R&D department and experienced QC team, Bestone delivers consistent quality across product lines including Calacatta slabs, custom surface solutions, and engineered composite panels. The company supports OEM services, private label development, and tailored logistics across major markets such as the USA, Canada, Europe, Oceania, and the Middle East. Bestone continues to provide technical support, fast lead times, and scalable supply options to meet the needs of construction firms, fabricators, and global surface material distributors using china quartz stone products.
FAQ
What slab sizes are available for London Grey?
Standard size is 3030×1430mm, jumbo size is 3230×1630mm, and the maximum slab size is 3200×1800mm.
Can London Grey be used for quartz stone countertop fabrication?
Yes, it is suitable for quartz stone countertop, kitchen surfaces, vanities, wall panels, and other indoor applications.
What surface finishes are offered for this quartz stone slab?
Finishes include polished, honed (matt), and leather textures for varied design needs.
What is the packing quantity per container?
At 20mm thickness, 105 slabs fit in one 20’ container; at 30mm thickness, 70 slabs can be shipped.
Is the product UV-resistant for exterior use?
No, long-term exposure to direct sunlight may cause warping or color fading. Indoor use is recommended.
Contact our team to schedule your next quartz kitchen top or vanity slab production with London Grey now!
