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0.25mm One Side Matt One Side Velvet Polycarbonate Cut to Size
6mm Twin Wall Polycarbonate Sheet, is the best-selling in global market hollow polycarbonate sheet.
Through product innovation, we can enhance the added value of Clear roof panels, Polycarbonate Corrugated Panel, Clear Corrugated Polycarbonate and improve the market competitiveness of products. We have built a solid reputation for satisfying and exceeding customer expectations. Our manufacturing process is quality controlled, and we only use the best materials and components to make our products. We are looking forward to cooperating with you! Quality is the basis of customers' trust in us. We are committed to maintaining and further improving quality, so our customers always choose our products. We thank you for your consideration of our business and look forward to working with you. Over the years, our company has been serving customers with high-quality products, reasonable prices and excellent services to meet the needs of customers in an all-round way. The company will be based on honesty, quality as life, innovation and development as the guide, and customer satisfaction as the goal of continuous efforts. Welcome new and old customers at home and abroad to visit, cooperate and guide.
Product Introduction
6mm polycarbonate sheet is most cost-effective performance greenhouse covering material. It is much lighter weight than glass. This makes them easier to handle and install. Twin-wall channels trap air between 2 walls, which will keep your plants warmer, saving energy. This structure stands up well against accidental damage and vandalism. These properties are maintained for a long time, hence its 10 year warranty.
Unique Plastice manufacture Co.,LTD is leading polycarbonate manufacturer in China. The main products are including solid polycarbonate sheet, polycarbonate hollow sheet, corrugated polycarbonate sheet, optical grade polycarbonate sheet, colored polycarbonate sheets, polycarbonate diffuser sheet, UV polycarbonate sheet, frosted polycarbonate sheet, and so on.
Product Parameter
UV thickness | 50μm. etc |
Product name | China Custom 6mm Bronze Twin Wall Polycarbonate Sheet |
Thickness | 6mm |
Length | 2440mm-5800mm, cut to size |
Width | 12000mm-2100mm, cut to size |
Material | Makrolon Raw Material Polycarbonate |
Colour | Bronze , Lake-Blue, green, clear, brown, Opal |
Warranty | 10 years limited warranty on properly installed multiwall Polycarbonate |
Fire Class | Class 1 frame-resistant, Self-extinguishing |
Install | we offer installation guide. It's easy to handle. |
| Technology | Co-extrusion |
| Temperature | -40 ℃ to +120 ℃ |
Product Feature And Application
Feature
Unique Polycarbonate manufacturer provides wholesale polycarbonate sheets at factory price.
1. Our polycarbonate sheets are excellent light transmittance, up to 18%-80%
2. Polycarbonate is the most shock-resistant polymer engineering plastic, which is 10-27 times higher than Plexiglas glass and won't turn yellow in the sun.
3. The surface has 50-micron anti-ultraviolet coating, blocking 99.9% harmful UV rays.
4. The temperature is between -40 ℃ and +120 ℃ will not cause deformation and other quality deterioration.
5. Our polycarbonate sheets are Lightweight, easy to transport and install.
6. Polycarbonate sheets are high performance price. It is durable.


Application
Architectural building cladding,roofing, and gazing
decotative partitions
conservatory roofing
Skylight and sidelights,
covered walkways,
Sunrooms, patio and pergola roofing
Polycarbonate agriculture greenhouse roof
Illuminated signage and backdrops
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Twin wall Polycarbonate Sheets for Greenhouse
Polycarbonate has the characteristics of strong light transmission, impact resistance, heat insulation, weather resistance, anti-condensation and flame retardant. The previous film greenhouses had poor resistance to gale and hail, but now the polycarbonate greenhouses are impact resistant, which can resist hurricanes and heavy snow to protect plants. Polycarbonate is large temperature range, -40℃-+120℃. Anti-fog technology of polycarbonate prevents condensation fell on the plants. So twin wall is more popular for greenhouse.

Twin-Wall Polycarbonate Specification
Thickness (mm) | Weight (kg/m2) | Transmittance (%) | K-Value (W/m2k) | Minimum Bending Radius |
| 4 | 0.90 | 80 | 3.96 | 700 |
| 6 | 1.30 | 78 | 3.56 | 1050 |
| 8 | 1.50 | 76 | 3.26 | 1400 |
| 10 | 1.70 | 73 | 3.02 | 1750 |
| 12 | 1.90 | 72 | 2.78 | 2100 |
K-value: K-value is a kind of numerical characteristic of material heat resistance. K-value of different materials is different. Under the condition of constant temperature, the smaller the K value is, the better the thermal insulation of the material is.
Product Production & Qualification

Unique Plastice Manufacturer CO.LTD is a polycarbonate wholesale manufacturer from China, located in BaoDing. We are the top 10 twinwall polycarbonate sheet supplier in China. We have most advanced production line imported from Germany. We choose the most suitable co-extrusion machine and we can offer over 5000pcs polycarbonate sheet every day with our advanced production line. So you always have a polycarbonate sheet. The main products of our company are polycarbonate sheets and finished polycarbonate products. We strick to provide high products and promising service. We now have many clients and disributors in all over the world,such as Amercia, Canada, Australia, Germany, Indonesia. We now have CE approved , ISO Certification, SGS Approved.
FAQ
1. How strong is twin wall polycarbonate?
Twin-wall/multi-wall polycarbonate is very strong, 200 times stronger than glass, and yet also much lighter. Twin-wall and multi-wall polycarbonate is incredibly impact-resistant. It can be used to make bulletproof shields.
2. How long will polycarbonate last?
Both types of polycarbonate last anywhere from 10 to 20 years. It won't go yellow and become brittle.
3. What thickness polycarbonate should I use?
According to application and budget, you can choose different thickness of polycarbonate. 8mm and higher will do fine for any type of weather. If you don't get many icy-cold nights or if you plan on heating your greenhouse throughout the cold season, you might be good with thinner panels.
4. How I can inquiry?
You can contact us directly via e-mail and phone. Then we will help you to choose a suitable polycarbonate for you.
We believe that as long as people-oriented, advancing with the times, and constantly innovating our 0.25mm One Side Matt One Side Velvet Polycarbonate Cut to Size, we can enhance our reputation. We implement market-oriented strategy, cultivate enthusiasm, studious, and enterprising team to serve customers. We always firmly believe that innovation is the inexhaustible driving force for the sustainable development of enterprises.
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