Large Scale Honeycomb Limestone Panels for Exterior Curtain Wall Covering System
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Product Highlights
- Lightweight Design: Approximately 25kg/SQM, 80% lighter than standard granite slabs.
- High Strength Core: Aviation-grade aluminum honeycomb core for superior impact resistance.
- Easy Installation: Patented cladding system allows installation at nearly 3x the rate of stone.
- Waterproof & Durable: Durable epoxy skin protects honeycomb core from moisture and corrosion.
- Certified Quality: ISO9001, CE certified and SGS audited for strict quality control.
- Custom Sizes: Available in cut-to-size panels up to 60x180 inches.
- Fast Delivery: Sample request within 15 days; weekly shipping after first container.
- Cost Effective: Saves on material, labor, and installation time compared to natural stone.
Product Attributes
- Customization
- Available
- Surface Finishing
- Bush Hammered
- Color
- Grey
- Shape
- Slab
- Size
- 4200X500
- Thickness
- 20 mm
- Granite Density
- 2~3g/cm³
- Unified Catalogue
- 4200X500
- Form
- Cut-To-Size
- Technics
- Natural
- Certification
- ISO9001, CE
- Usage
- Wall Covering System
- Polish Degree
- Above 90 Degree
- Delivery Time
- Within 15 Days When Order Confirmed Sample Request
- Sample Request
- Within 15 Days for 1st Container, Then Weekly Ship
- Quality
- Control by Our Experienced QC Team
- Business Type
- Industry and Trade Integration
- Transport Package
- Wooden Crate with Carton
- Specification
- 420x76x60 cm
- Trademark
- Quan stone
- Origin
- Fujian
- Production Capacity
- 10000-20000 M2
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Product Description
Product Description
Our lightweight stone honeycomb panels are composed of a thin layer of natural stone, and aluminum sheet, an aluminum honeycomb, and a final aluminum sheet. The aluminum structure backing the stone adds rigidity and strength compared to a natural stone panel, whilst also dramatically reducing the weight. A standard-sized panel weighs approximately 25kg/ SQM, which is around a third of the weight of a pure granite panel of the same thickness.
This makes the panels ideal for use for both interior and exterior building facades. Compared to natural stone panels, our panels are lightweight, cost-effective, and super easy to install, saving on both cost, labor, and installation time.
Our lightweight stone composite panels have been certified by SGS and named as the recommended stone panel supplier by Al con company Group. Used on 100+ projects across the world, and enjoy a very good reputation all the time, this innovative solution is becoming the must use cladding product for modern developers
LIGHTWEIGHT Stone Advantage begins with our thin panels that weigh approximately 2.5 lbs per square foot, approximately 80 percent less than standard 3/4″ slab material.
This dramatic advantage is achieved through our innovative cutting and bonding method of lightweight natural stone to high-strength, aviation-grade aluminum honeycomb panels. EASE OF INSTALLATION quanstone® panels are remarkably easy to handle and install.
Our patented cladding system further simplifies the installation process, allowing for Quanstone® to be installed at nearly three times the rate of dimensional stone.
COST REDUCTION We endeavor to provide the best value to our clients by bidding on each project as competitively as possible.
Additional cost savings are realized due to the nature of Quanstone®: our product is lighter, more resilient, and easier to install than standard 3/4″ slabs. PANEL THICKNESS Our versatile stone panels can have profiles as thin as 3/8″, making them a perfect fit for applications with thickness restrictions.
IMPACT RESISTANCE Quanstone® has superior energy absorption and impact resistance. Panels exhibit flexural strength and warpage thresholds that are significantly greater than what is normally seen in 4 cm granite slabs.
PRODUCTION TIME Quanstone® is manufactured in the United States, so we are able to bring efficient production timetables to even the most demanding construction schedules.
ALUMINUM HONEYCOMB CORE PANELS Quanstone® makes use of Plascore's advanced aluminum honeycomb core: a material offering unparalleled strength-to-weight ratios and resistance to heat, moisture, corrosion, and mold. Panels can be ordered in a variety of thicknesses to suit your project's needs and can have fiberglass or aluminum skin.
WATERPROOF All Quanstone® panels have a durable epoxy skin that protects the honeycomb core with a waterproof barrier.
FREEZE / THAW TQuanstone® panels were given higher grades on all ASTM (American Society for Testing and Materials) tests conducted under freeze and thaw cycles than our competition (official test results are available for comparison).
PANEL SIZES Clients can order cut-to-size panels based on the dimensional specifics of their application. Individual panels can be as large as 60″ X 180″.
CUSTOMER SERVICE The knowledgeable staff at Stoneworks are committed to providing the highest-quality customer service. Please contact us with any questions about product specifications, testing data, cladding, or any other inquiries about our product. LEED As the Green building sector grows, more construction professionals look for the benefits achieved by the building.



| Price&Payment Terms | FOB Price | Negotiable |
| Payment Terms | T/T, L/C,D/P | |
| Sample Request | We provide a sample for customers without charges and load it in your container. For new customers, the courier cost of the sample will be paid by you. The common size of sample is 150x150x10mm, 100x100x10mm. | |
| Quality Guarantee | Our quality control division is well-established to implement strict and scientific quality control procedures. (including thickness tolerance, color vary, angle tolerance, and finishing face). Relevant records were kept well, which is approved by SGS Auditors. We welcome you or the third party to check the quality before shipping. We are experts at stone products packing and container loading |
|
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR227052". Items marked "" are certified.
Company Profile
XIAMEN QUAN STONE IMPORT& EXPORT CO. Ltd (QSTONE), started in April 2006, with its orientation for overseas markets only. Our expertise is in all kinds of granite and marble materials, which have been involved in hotel remodeling, condominium and home improvement jobs in USA over the past decade. In addition, we have become well experienced in commercial and residential jobs with our wall panels, treads and risers, pavers, window sills and colunm claddings, so on and so forth. All these could be ready for installation as soon as they are pulled out of packages. We keep a keen eye on details.
The area where we are located is so abundant in stone resources that we have easy and ready access to almost all the Chinese stones from our local block yards and quarries. Up to now, we have a record of 489 colors in andesite, basalt, granite, limestone, marble, onyx, porphyry, quartzite, sandstone, slate and travertine. Most of them are being displayed on our website.
Over the past decade, an increasing number of import stone materials have been introduced to our area. You can find almost all the stones from around the world here in our block yards. Many of them are being made into tiles, slabs, counter tops, bowls, sinks, and many other cut-to-sizes before they are exported again.
In the first years of our commencement, we supplied only cut-to-size products for importers. But with the passing years, we have expanded our services to include both commercial and residential jobs. Also, we have enlarged our produts scope to include cast-stone, glass mosaics, metal mosaics and wrought irons. All these have proved very helpful for our customers.
CE SGS certificate
For some products, such as G603, G654, G682, G684, Basalt and Quartz stone.
Sample Request:
We provide sample for customers without charges and load in your container. For new customer, the courier cost of sample will be paid by you. The common size of sample is 150X150X10mm, 100X100X10mm.
Quality Guarantee:
Our quality control division is well-established to implement strict and scientific quality control procedures. (including thickness tolerance, color vary, angle tolerance and finishing face). Relevant records was kept well, which is approved by SGS Auditors.
We can assure fast offer, competitive price, good quality, timely delivery and excellent service after sales. Our products is exported to Europe, America, Middle-east.
We welcome you or the third party to check the quality before shipping.
We are experted at stone products packing and containers loading
MAIN PRODUCT
Consturction products
Stone floor tiles
Granite tiles & Slabs
Marble tiles & Slabs
Countertop, kitchen top, vanity top
Slate wall cladding
Cultural Stone
Basalt / granite cobble stone, paving stone
Slate tiles and mesh pavers
Granite / marble / onxy sink, basin, tub
Slate / marble mosaic tiles, border & Pattern
Landscapings / Decoration stone
Carving, sculpture, status
Column
Fireplace mantel
Tombstone / monument
Welcome to visit and research the producing capability and quality in our factory. We are looking forward to establishing good busniess cooperation with customers.
About Our Factory & Business Background
- Address
- 501, Quanyutang Business Center, Xianhou County 368, Xiamen, Fujian, China
- Terms of Payment
- LC, T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- XIAMEN
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2006-01-12
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the weight of the honeycomb panels?
- A standard-sized panel weighs approximately 25kg per square meter, which is about 80% lighter than standard 3/4-inch granite slabs.
- What materials are used in the panels?
- The panels consist of a thin layer of natural stone bonded to an aluminum honeycomb core, with aluminum sheets on both sides.
- Are the panels waterproof?
- Yes, all panels have a durable epoxy skin that provides a waterproof barrier to protect the honeycomb core.
- What certifications do the products have?
- The products are certified with ISO9001 and CE, and have been audited by SGS for quality assurance.
- Can the panels be customized to specific sizes?
- Yes, clients can order cut-to-size panels based on their project's dimensional specifics, with individual panels up to 60x180 inches.
- What is the delivery time for samples?
- Samples can be requested within 15 days when the order is confirmed, and shipping occurs weekly after the first container.
- How does the installation speed compare to natural stone?
- The patented cladding system allows for installation at nearly three times the rate of dimensional stone.
- What is the warranty or quality guarantee?
- We implement strict quality control procedures approved by SGS auditors, including checks on thickness, color, and finishing, and welcome third-party inspections before shipping.
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Product Groups
- Vanity Cabinet
- Kitchen Cabinet
- Granite Tile and Slab
- Marble Tile and Slab
- Quartz Artificial stone & engineering stone slab
- Kitchen countertop and Bathroom vanity top
- Sintered stone
- Luxury stone-Natural quartzite slab
- Mosaic tile
- Carving and sculpture &Fireplace
- Water-jet Medallion
- Paving stone and Kerbstone
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