In order to provide structural strength, 70%–80% light transmission, and 98%–100% UV blocking in a single glazing panel, transparent honeycomb PC sheet combines a hexagonal internal matrix with 100% virgin polycarbonate resin. Each panel is made by Baoding Sinhai Sunboard Manufacturing Co., Ltd., which has been making polycarbonate products for over 30 years. You can choose between SABIC or BAYER resin, and the panels come with a 10-year performance warranty. The plant has more than 25 production lines spread across 3 production sites. It can handle big engineering orders, mixed containers, and OEM/ODM customisation.
There are several walls in a honeycomb plastic sheet, and the structure inside is shaped like a beehive. Twin-wall or triple-wall profiles usually have vertical ribs that only handle loads in one direction. The hexagonal matrix, on the other hand, spreads stress evenly from all directions.
This shape solves a problem that comes up a lot in large-span roofing: how to deal with the conflict between supporting weight and keeping heat in. By having U-values between 1.5 and 2.3 W/m²K depending on thickness, the honeycomb core makes the material very strong for its weight. This means that heavy steel support structures are not needed as much.
Designers and builders who want useful glass that looks also like this option because of the clear geometric design.
| Parameter | Value |
|---|---|
| Thickness | 8 mm – 16 mm |
| Light Transmission | 70% – 80% |
| Anti-UV Rate | 98% – 100% |
| Thermal Insulation (U-value) | 1.5 – 2.3 W/m²K |
| UV Co-extruded Layer | 50 – 111 microns (1 or 2 faces) |
| Fire Rating | Class B1 (GB8624-2012) / UL94 V-0 |
| Acoustic Reduction | Up to 20 dB |
| Warranty | 10 Years |
| Raw Material | 100% virgin PC; SABIC / BAYER optional |
| Colors Available | Transparent, Bronze, Grey, Opal, Lake Blue, Amber, Dark Blue, Silver, Orange, Yellow, or custom |
| Certifications | ISO 9001:2015, CE, RoHS |
Multi-directional structural strength
The hexagonal core can stand up to wind, snow, and hail from all sides, not just up and down. This lets your roof structure's purlins be farther apart, which can lower the cost of installation compared to panels that only use directional ribs.
Long-term clarity of vision
The co-extruded UV layer (50–111 microns) is meant to keep the material from turning yellow and breaking over time. A performance warranty that lasts for 10 years covers optical and structural properties when exposed to UV light in normal conditions.
How well the heat works
These panels are good for energy-efficient building plans because their U-values are between 1.5 and 2.3 W/m²K. In farming greenhouses, the honeycomb air spaces keep heat in well, which can lower the need for warmth in cold places.
Getting rid of noise
Regular empty ribs don't break up sound waves as well as the hexagonal air spaces do. The panels can cut down on noise by up to 20 decibels, which means they can be used as noise barriers on highways and in commercial spaces where noise control is important.
Appeal to the eye
The hexagonal pattern is the structure itself; it's not a print or coating on the outside. It spreads light out in a way that makes dust and small scratches on the surface less noticeable. This helps panels stay cleaner over time.
Transparent honeycomb PC sheet is used for a number of difficult project types, including
Before it ships, every panel goes through a number of quality checks.
Inspection of the raw materials proves the grade and quality of the resin. The weight per square metre (GSM) measurement of the honeycomb walls' density has a direct effect on the structure's strength.
The Falling Dart test (ISO 6603) simulates the impact of real hailstones on installed panels to check for impact resistance.
Hot Box testing is used to prove thermal performance and make sure that U-values meet the requirements of energy-saving building rules.
Testing the panels' dimensional stability at high temperatures makes sure that they won't warp or shrink in the summer after being installed.
One of the main groups that worked on writing China's National Standard for Polycarbonate Sheets (which came out on September 29, 2024 and went into effect April 1, 2025) was Baoding Sinhai Sunboard Manufacturing Co., Ltd. This shows how involved the company is in the industry at a standards level.
Transparent honeycomb PC sheet is offered in both regular and special sizes:
Q1: Is "Honeycomb" just a marketing name, or is it actually structurally stronger?
A: The hexagonal matrix is a genuine structural feature. It distributes weight and impact from 360 degrees, while vertical ribs handle loads well in one direction only. This makes honeycomb panels a practical choice for hail-resistant roofing projects.
Q2: Can these sheets be used for indoor office partitions?
A: Yes. The high-end geometric appearance and natural privacy effect make them a recurring choice among interior designers. Light continues to pass between rooms, and the acoustic reduction of up to 20 dB is a functional benefit in office environments.
Q3: Is the honeycomb sheet more expensive than standard multi-wall sheets?
A: A price premium exists due to the more complex extrusion process. For projects where aesthetics, impact resistance, or acoustic performance are primary requirements, the cost difference is often justified compared to standard alternatives.
Q4: Will the honeycomb pattern look dirty or fade over time?
A: The pattern is the internal structure of the panel, not a surface print. The hexagonal walls scatter light in a way that makes surface dust and minor scratches far less visible than on standard clear sheets. The co-extruded UV layer is designed to prevent yellowing over the warranty period.
Q5: How does the honeycomb structure handle heavy snow loads?
A: The hexagonal geometry creates a higher moment of inertia, making the panel more resistant to buckling under snow compared to rectangular multi-wall structures of the same thickness.
Q6: What installation steps matter most for long-term performance?
A: Seal the bottom edge with breathable anti-dust tape and the top edge with solid aluminum tape. This prevents condensation and insect entry while allowing the sheet to expand and contract thermally — a step that directly affects how the panel performs over its service life.
Do you have more questions about transparent honeycomb pc sheet? Send your project requirements or sample requests to [email protected] and a member of our team will follow up.
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