UV-Protected Hollow Polycarbonate Sheet | Multiwall Sunlight Roofing Panels

Sunlight Hollow Polycarbonate Sheet is a premium UV-protected multiwall polycarbonate panel engineered for superior performance in architectural roofing, greenhouse construction, skylights, pergolas, carports, and industrial cladding applications. Designed for long-term outdoor durability, excellent thermal insulation and outstanding light transmission, our hollow polycarbonate sheets deliver unmatched strength, efficiency and aesthetics for both commercial and residential projects.

️ Specifications — Technical Performance

Product Type	Thickness	Width
1) twin-walls polycarbonate sheet	4-12mm	2100mm
2) triple-walls polycarbonate sheet	8-16mm	2100mm
3) four-walls polycarbonate sheet	8-20mm	2100mm
4) honeycomb polycarbonate sheet	6-11mm	2100mm
5) 5 layer honeycomb polycarbonate   sheet	14-25mm	2100mm
6) X-structure polycarbonate sheet	14-30mm	2100mm
7) solid polycarbonate sheet	0.9-8mm	1220mm/1560mm/1820mm/2100mm   (Usually 1220*2440mm, 2050*3000mm)
8) corrugated polycarbonate sheet	0.8-2.5mm	Customized
9) locking-design polycarbonate   sheet	3-10mm	1040mm
B. Length
No limit(Recommend 5800, 6000,   11800, 12000mm to suit 20'container &40'container).
C. Color
Clear/Transparent, Lake Blue,   Green, Blue, Opal, White, Brown/Bronze,Silvery Gray, Red, Yellow, etc.

Product Type

Key Features & Advantages

1. Superior Light Transmission

• Up to 80% light transparency (depending on thickness and color).

• Ensures bright interiors while filtering harmful UV rays.

2. Excellent UV & Weather Resistance

• Co-extruded UV protective layer blocks harmful rays.

• Guarantees 10+ years of outdoor service life.

3. High Impact Strength

• 250x stronger than glass, 30x stronger than acrylic.

• Shatterproof, safe for roofing and skylight installations.

4. Energy Efficiency

• Hollow multiwall structure provides effective thermal insulation.

• U-value ranges from 3.9 W/m²·K (4mm) to 2.3 W/m²·K (16mm).

• Reduces heating and cooling costs.

5. Lightweight & Easy Installation

• Half the weight of glass.

• Simple cutting, drilling, and installation with basic tools.

6. Aesthetic Flexibility

• Available in clear, blue, green, bronze, and opal colors.

• Ideal for both modern commercial buildings and residential projects.

️ Primary Applications

✅ Greenhouse Roofing & Agricultural Construction

Optimized for plant light diffusion while protecting crops from UV damage.

✅ Residential & Commercial Roofing

Ideal for skylights, veranda roofs, patios and pergolas due to energy performance and visual appeal. 

✅ Canopies & Walkways

Weather-resistant choice for entrance canopies, walkways and covered outdoor areas. 

✅ Architectural Facades & Interior Dividers

Lightweight design enables modern architectural features and interior layouts. 

✅ Carports & Outdoor Shelters

Protect vehicles and outdoor spaces from sun, rain and debris. 

Aesthetics and Design Flexibility

Varied Applications in Architecture

Sunlight Sheet Hollow Polycarbonate Sheets find application in diverse architectural scenarios, from residential skylights to commercial greenhouse roofing. The design flexibility they offer allows architects to explore creative possibilities, enhancing the visual appeal of structures.

Customization Options

Architects and builders appreciate the customization options available with Sunlight Sheet Hollow Polycarbonate Sheets. Various thicknesses and colors cater to specific design requirements, providing a tailored solution for every project.

Workshop

Why Choose Wallis Factory

Direct Manufacturer

We are a factory-based supplier, not a trader. Every sheet is extruded, UV-coated, cut, and packaged in-house.

7 Professional Production Plants

Our seven specialized factories guarantee stable production capacity, bulk delivery, and quality consistency.

OEM / ODM Custom Service

We customize thickness, color, structure, and packaging to meet your project or brand requirements.

Strict Quality Control

Each batch undergoes optical, impact, and UV aging tests to ensure excellent performance.

Global Export Experience

Wallis products are exported to 80+ countries — trusted by distributors and greenhouse builders worldwide.

Company daily operations

Customer feedback

❓ Frequently Asked Questions (FAQ)

Q1: What is the MOQ (Minimum Order Quantity)?

Our standard MOQ is 1,000 sqm per thickness/color, but small trial orders can be arranged.

Q2: Can I request free samples?

Yes, we provide A4-size samples free of charge, with customers covering freight cost.

Q3: Do the sheets come with UV protection?

Yes, every sheet has a co-extruded UV protective layer, ensuring long-term outdoor performance.

Q4: How long can the sheets last outdoors?

With proper installation, Wallis hollow sheets have a service life of 10–15 years.

Q5: Can you produce custom colors and sizes?

Absolutely. We support OEM & custom specifications (thickness, width, length, and colors).