Mini Embossed Corrugated Polycarbonate Sheet — Soft-Light Roofing & Glazing Solution for Modern Architecture
The mini embossed corrugated polycarbonate sheet from Baoding Sinhai Sunboard Manufacturing Co., Ltd. has a micro-textured matte surface and a tight-radius corrugated shape. Constructed of 100% virgin polycarbonate resin using UV co-extrusion, it uniformly diffuses incoming light, reduces harsh glare and allows for 60%–80% light transmission. The corrugated design provides longitudinal stiffness, increasing structural stability under wind and snow loads, compared to flat sheet alternatives. Suitable for both residential and commercial glazing applications, it is available in thicknesses ranging from 1.0 to 2.0 mm.
What Is a Mini Embossed Corrugated Polycarbonate Sheet?
A tight corrugated wave form and delicate micro-textured embossed surface make this glazing material distinctive. Embossed panels efficiently distribute light, avoiding the spectacular “hotspot” effect of clear smooth glass, which is useful in crowded interiors.
Corrugation increases longitudinal stiffness, making the sheet more stable under wind and snow loads than a flat sheet of the same thickness. Installations seem cleaner longer because the textured surface hides condensation stains, microscopic scratches, and surface dust better than flat glass sheets.
Key Technical Specifications
| Parameter |
Details |
| Thickness |
1.0 – 2.0 mm |
| Light Transmission |
60% – 80% |
| Impact Resistance |
250× that of glass |
| Service Temperature |
−40°C to +120°C |
| Specific Gravity |
1.2 g/cm³ |
| UV Coating |
Co-extruded, 50–102 microns (single or double face) |
| Haze Factor |
Approximately 100% (fully diffused) |
| Surface Finish |
Fine mini embossed, matte |
| Colors |
Clear, opal, bronze, grey, light blue, amber, dark blue, silver, orange, yellow, or custom |
| Raw Material |
100% virgin PC resin; SABIC or Bayer material available |
| MOQ |
500 m² (standard); 1,000 kg if same profile is in production; 6,000 kg for new profiles |
| Lead Time |
7–15 working days after deposit |
Surface and Optical Performance
The panel's micro-embossed texture makes it easier for light to scatter by covering more surface area. This results in a haze factor of almost 100% while still letting 60% to 80% of light through. The inside is bright without direct glare, which is great for patio covers, pergolas, and covered walkways where people's comfort is important.
Also, the mini embossed corrugated polycarbonate sheet has a matte surface that makes everyday wear and tear much harder to spot: condensation lines, small scratches, and surface dust are not as noticeable as they are on smooth, clear sheets.
Strength, Weather Resistance, and Durability
A 50–102 micron thick co-extruded UV-resistant layer is on each sheet. According to ASTM G154, accelerated ageing tests were done to make the panel look like it had been exposed to UV light for a long time. The panel passed with a Yellowing Index (¦) below 2, which means it will keep its clarity over time.
The sheet can handle 250 times the impact of glass and doesn't crack when hit by hail or mechanical stress. The curved shape adds to the structure's ability to hold weight in wind and snow.
Since the sheet can handle temperatures from -40°C to +120°C, it can be used in both cold and hot climates without warping or breaking.
Quality Control Process
When Sinhai gets raw materials, while they are being made, and when they are finished, they are inspected. Key checks for this product are:
- To prove diffusion effectiveness, ASTM D1003 tests are done for haze and light absorption.
- The falling dart impact test is used to make sure that the surface is resistant to hail and that micro stress points have not been created by the embossed design.
- Verification of weight-per-square-meter to make sure that material density meets load requirements for structures
- Accelerated weathering tests approved by SGS/TUV to confirm UV resistance performance
Certifications for ISO 9001:2015, CE, RoHS, and UDEM back up the products.
Typical Applications
For building and home patio covers, pergolas, canopies and privacy screens, the mirrored look works well. There is less condensation and other dirt on the rough surface than on clear, smooth surfaces. The rough surface makes it look more shiny.
Business and factory roofs: This material is used for windows in warehouses and plant walls because it can handle bad weather and let in soft natural light.
Growing plants and greenhouses: Photosynthetically Active Radiation (PAR) is spread more evenly across plant tops in business greenhouses when light is scattered. It's less likely that sensitive plants will get leaf burn with these sheets than with clear ones.
For walkways and canopies, thicknesses of 1.0 to 2.0 mm can be used for lightweight glass projects as well as structures that cover walkways and canopies.
Customization and Supply Options
Sinhai has more than 70 moulds for the mini embossed corrugated polycarbonate sheet that can be used to produce different curved shapes for OEM and ODM services. You can pick the colour, have one or two faces UV-coated, cut it in a special shape, use CNC cutting, or bend it. For solid PC versions, thermoforming and vacuum forming are both options.
For buyers in Central Asia, Sinhai's Kashgar production base cuts down on the time it takes to get goods to regional markets. Tashkent and Dushanbe also have warehouses that can help with faster delivery. Shipments can be made by sea, truck, or air, and we can help with clearing customs for you.
FAQ
Q1: What is the real effect of the “mini embossed” texture?
A: The tiny micro texture distributes the incident light gently, not transmitting it in a straight beam. This results in a diffused matte lighting look that minimises glare, which is why many consumers choose for it when purchasing patio covers and high-end residential glass.
Q2: Can you use this sheet in chilly winter?
A: Yes. It is certified for a service temperature range from -40°C to +120°C and can take all seasons without cracking or deforming.
Q3: What colour choices do you have?
A: Typical choices include clear, opal, bronze, grey, light blue, amber, dark blue, silver, orange and yellow. Custom colours are available on request.
Q4: How do you normally install it?
A: The most typical technique of installation is overlapping. Singhai also offers washers and self-drilling screws as a full installation kit.
Q5: What is the MOQ?
A: MOQ standard is 500 m2. If the identical profile is currently in active production, the minimum is 1,000kg. For new profiles the minimum is 6 000 kg.
Q6: Will the sheet become yellow over time?
A: Yellowing resistant co-extruded UV layer (50-102 microns) formulated. Accelerated weathering tests show a Yellowing Index (ΔYI) of less than 2, therefore optical clarity is maintained during long term UV exposure.
Contact Us
Do you have more questions about mini embossed corrugated polycarbonate sheet? Send your project requirements or quantity details to [email protected].