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Italian OMIPA Technology

Twin Wall Polycarbonate Hollow Sheet

Premium twin wall polycarbonate sheets manufactured on our imported Italian OMIPA production line. Advanced UV co-extrusion technology ensures uniform UV protection distribution across the entire surface.

Italian OMIPA Technology

Advanced co-extrusion production line ensures consistent quality and uniform UV protection

Premium Materials

100% Bayer or SABIC virgin resin with UV protection for maximum durability

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Technical Data Sheet
A collection of twin-wall polycarbonate hollow sheets in various colors, showcasing their strength, lightweight design, and modern appearance

UV Co-Extrusion

Advanced UV protection with uniform distribution

Italian Technology

Manufactured on OMIPA production line

Custom Colors

All colors available to customer specification

Weight Adjustment

Customizable weight ±0.1-0.2 kg/sqm

Available Thickness Options

Choose the perfect thickness for your application requirements

4mm
6mm
8mm
10mm

4mm Twin Wall Polycarbonate Sheet

Standard Weight

0.9 kg/sqm

±0.1-0.2 kg/sqm adjustable

Min. Bending Radius

700mm

Cold bending limit

Maximum Span

1500mm

Recommended support spacing

Ideal Applications:

Small greenhouses
Hobby projects
Light roofing applications

Pricing Category

Most economical option

4mm Installation Guidelines

Assorted 4mm twin-wall polycarbonate sheets in green, white, and blue, ideal for greenhouse, awning, and skylight applications
Standard Widths: 1050mm, 2100mm
Standard Lengths: 5.8m, 11.8m
Thermal Expansion: 3mm per meter

6mm Twin Wall Polycarbonate Sheet

Most Popular

Standard Weight

1.3 kg/sqm

±0.1-0.2 kg/sqm adjustable

Min. Bending Radius

1050mm

Cold bending limit

Maximum Span

2000mm

Recommended support spacing

Ideal Applications:

Standard greenhouses
Residential awnings
General glazing applications

Pricing Category

Best value choice

6mm Installation Guidelines

A set of 6mm twin-wall polycarbonate hollow sheets in white, clear, green, and blue colors, offering excellent light transmission and insulation
Standard Widths: 1050mm, 2100mm
Standard Lengths: 5.8m, 11.8m
Thermal Expansion: 3mm per meter

8mm Twin Wall Polycarbonate Sheet

Standard Weight

1.5 kg/sqm

±0.1-0.2 kg/sqm adjustable

Min. Bending Radius

1400mm

Cold bending limit

Maximum Span

2500mm

Recommended support spacing

Ideal Applications:

Commercial projects
Heavy-duty applications
Wind-resistant structures

Pricing Category

Premium choice

8mm Installation Guidelines

8mm twin wall A transparent twin-wall polycarbonate sheet photographed with backlight, showing its clarity and double-wall structure
Standard Widths: 1050mm, 2100mm
Standard Lengths: 5.8m, 11.8m
Thermal Expansion: 3mm per meter

10mm Twin Wall Polycarbonate Sheet

Standard Weight

1.7 kg/sqm

±0.1-0.2 kg/sqm adjustable

Min. Bending Radius

1750mm

Cold bending limit

Maximum Span

3000mm

Recommended support spacing

Ideal Applications:

Industrial roofing
Extreme weather areas
Maximum insulation requirements

Pricing Category

Professional grade

10mm Installation Guidelines

A 10mm bronze twin-wall polycarbonate sheet displayed on a table, highlighting its stylish appearance and durability for roofing projects
Standard Widths: 1050mm, 2100mm
Standard Lengths: 5.8m, 11.8m
Thermal Expansion: 3mm per meter

Optical Properties

Light transmission and solar heat gain characteristics

Thickness Light Transmittance (%) Solar Transmittance (%)
mm Clear Bronze White Blue Clear Bronze White Blue
4mm 79 43 42 35 86 55 76 65
6mm 78 36 35 25 86 55 76 64
8mm 77 33 33 20 86 55 75 64
10mm 77 29 25 16 85 55 72 63

Note: Light transmittance values are measured according to ISO 13468-1. Solar transmittance includes both direct and diffuse solar radiation. Values may vary slightly based on production batch and testing conditions.

Available Colors

Standard colors available with custom color matching service

Clear

Maximum light transmission

Perfect for:

  • Greenhouses
  • Skylights
  • General glazing

Bronze

Reduced glare with warmth

Perfect for:

  • Patio covers
  • Commercial awnings
  • Decorative glazing

Blue

Cool appearance with light control

Perfect for:

  • Pool covers
  • Modern architecture
  • Decorative panels

White

Excellent light diffusion

Perfect for:

  • Privacy glazing
  • Light diffusion
  • Thermal barriers

Green

Natural appearance

Perfect for:

  • Garden structures
  • Greenhouse shading
  • Landscape integration

Grey

Sophisticated look

Perfect for:

  • Modern buildings
  • Commercial projects
  • Urban applications

Custom Color Service

Need a specific color not shown above? We offer custom color matching service using RAL, Pantone, or your own color samples. Minimum order quantities apply for custom colors.

Request Custom Color Quote

Applications & Uses

Versatile solutions for various construction and architectural needs

Inside view of a greenhouse built with twin-wall polycarbonate sheets, offering excellent light diffusion and thermal insulation for plants

Greenhouse Construction

Optimal light transmission with excellent insulation for year-round growing

Key Benefits:

  • Superior light transmission
  • Excellent thermal insulation
  • Condensation control
  • UV plant protection
Recommended thickness: 4mm 6mm 8mm
Close-up of a skylight roof made with twin-wall polycarbonate sheets, allowing natural light to enter while maintaining energy efficiency

Roofing & Skylights

Lightweight yet strong roofing solution with natural lighting

Key Benefits:

  • Weather resistant
  • Impact resistant
  • Natural lighting
  • Energy efficient
Recommended thickness: 6mm 8mm 10mm
A large blue canopy made of twin-wall polycarbonate sheets, providing weather protection for cars and outdoor areas

Awnings & Canopies

Durable outdoor protection with aesthetic appeal

Key Benefits:

  • UV protection
  • Weather resistance
  • Lightweight design
  • Easy installation
Recommended thickness: 4mm 6mm 8mm
Two people standing inside a modern exhibition hall built with twin-wall polycarbonate sheets as roof and wall panels, showcasing creative architectural glazing design

Architectural Glazing

Modern building facades and decorative glazing solutions

Key Benefits:

  • Design flexibility
  • Energy efficiency
  • Sound insulation
  • Safety glazing
Recommended thickness: 6mm 8mm 10mm

Customer Reviews

4.8
★ ★ ★ ★ ★
Based on 127 reviews
5 star
78%
4 star
18%
3 star
3%
2 star
1%
1 star
0%
M

Michael Thompson

Greenhouse Manager
★ ★ ★ ★ ★
November 2024
Excellent insulation and durability

These 6mm twin wall panels have been outstanding for our commercial greenhouse. The insulation properties significantly reduced our heating costs during winter, and the impact resistance has proven invaluable during hailstorms. Installation was straightforward, and the panels have maintained their clarity after two years of use.

Energy Efficient Durable Easy Installation
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S

Sarah Rodriguez

Home Gardener
★ ★ ★ ★ ★
October 2024
Perfect for hobby greenhouse

Built my first greenhouse using these panels and couldn't be happier. The light transmission is excellent for my vegetables, and the thermal performance keeps the temperature stable. Great value for money compared to glass alternatives.

Good Value Light Transmission Thermal Performance
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D

David Chen

Construction Contractor
★ ★ ★ ★ ☆
September 2024
Professional quality material

Used these panels for multiple greenhouse projects. Consistent quality, easy to work with, and clients are always satisfied with the performance. Only minor issue is the protective film can be stubborn to remove sometimes.

Professional Quality Consistent Client Satisfaction
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Get Your Custom Quote Today

Twin wall polycarbonate pricing depends on thickness, color, quantity, dimensions, and application requirements. Our technical team will provide detailed quotations based on your specific project needs.

Factors Affecting Price

  • Sheet thickness & weight
  • Color selection
  • Order quantity
  • Custom dimensions
  • Delivery requirements

What's Included

  • Premium twin wall sheets
  • UV protection guarantee
  • Technical data sheets
  • Installation guidelines
  • Quality certificates

Our Commitment

  • 24-hour quote response
  • Competitive pricing
  • Technical support
  • Quality guarantee
  • Global shipping
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Schedule Factory Visit Experience our state-of-the-art polycarbonate manufacturing facility

We will contact you within 24 hours to confirm your visit details and provide additional information.

Factory Location

ConstructionMart Industrial Park Polycarbonate Production Zone Guangdong Province, China 518000

  • Business Hours: Monday - Friday: 8:00 AM - 6:00 PM (GMT+8)
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