Corrugated Polycarbonate Sheet

NAILIPU: A Leading Manufacturer of Corrugated Polycarbonate Sheets

Corrugated polycarbonate sheets stand out as top-tier polycarbonate roofing panels,
boasting exceptional light transmittance, impressive impact resistance, lightweight design,
and easy installation. Engineered to match metal panels of specific profiles, they’re ideal for
diverse applications—from building and workshop roofs, greenhouse tops/walls, to backyard DIY carports.

Core Advantages

Superior Weather Resistance: Equipped with a co-extruded UV coating that blocks over 99% of ultraviolet rays,
these sheets deliver excellent weather durability and a low yellowing index, typically offering a lifespan of over 10 years.

Exceptional Durability: Virtually unbreakable (available in 0.8mm–2mm thickness), they hold up against extreme weather
—including hailstorms, heavy snow, rainstorms, sandstorms, and ice formation—without cracking or warping.

Flexible Customization: Standard color is clear/transparent, with custom color options available.

Product Range: NAILIPU Series

NAILIPU is the product family code for NAILIPU’s corrugated polycarbonate sheets, featuring:

Diverse Profiles: Over 17 corrugation profiles, plus custom profiles (subject to minimum order quantity).

Flexible Sizing: Standard widths range from 600mm to 1090mm, with customizable lengths.

As a leading Chinese polycarbonate manufacturer, NAILIPU offers more than 18 types of corrugated polycarbonate sheets
(with varying cross-sectional shapes) to suit different roofing needs.
For unique requirements beyond standard models, custom-shaped options are also available.

Corrugated Polycarbonate Sheet

Thickness:0.8mm,1.0mm,1.2mm,1.5mm,2.0mm
Length: Can be customized according to customer requirements
Color: Transparent, blue, brown, milky white
Lightweight and easy to install and operate.
Durable and safe.
80% light transmission and light diffusion.
Provides insulation and energy savings.
Version: Small round wave, small ladder wave, T1050, T840 (can be matched with color steel tiles to form a lighting strip

Main Benefits

Up to 91% light transmission: Ensures excellent natural light penetration, reducing reliance on artificial lighting.
UV resistance and excellent weather ability: Withstands long-term sun exposure and harsh weather (rain, wind, frost), maintaining performance and appearance over time.
Lightweight and easy to install: Lowers transportation and labor costs; can be installed efficiently without heavy equipment.
Outstanding impact resistance, virtually unbreakable: Far more shatterproof than traditional glass, minimizing maintenance and replacement needs.
Great flame retardant property: Meets relevant safety standards, reducing fire risks in application scenarios.
Multi-colors are available for eye-catching appearance: Offers diverse color options to match different design styles and aesthetic needs.
Good dimensional stability when changing temperature: Resists expansion or contraction under temperature fluctuations, ensuring structural integrity.
Custom profiles and lengths are available: Adapts to various project sizes and special design requirements, enhancing application flexibility.

Specification Of Polycarbonate Sheet

Name	Corrugated Polycarbonate Sheet
Raw material	100% bayer material or sabic material or customized
Color	Transparent, blue or customized
Certificate	ISO9001、SGS、Test Report
Thickness	0.8mm-3.0mmmm or Customized
Warranty	10-Year
Surface	UV protection, Anti-fog,Anti-static,hardening,fire retandant,etc.
Samples	Free samples will send you for test
Application	Riot shields, Submarine covers, Tunnel protection, Noise barriers, special machinery covers, Greenhouses, Carports, Skylights

Items	Testing Method	Unit	Value
Density	ASTM D792	g/cm^3	1.2
Service Temperature (Short term)		°C	-50 to 120
Service Temperature (Long-term)		°C	-40 to 100
Rockwell Hardness	ASTM D785	R Scale	110R
Light Transmission	ASTM D1003	%	>88
Haze	ASTM D1003	%	<0.5
Yellowness Index	ASTM D1925		<1
Tensile Strength at Yield	ASTM D-638	Mpa or N/mm²	>60
Tensile Strength at Break	ASTM D-638	MPa or N/mm²	>65
Coefficient of Linear Thermal Expansion	ASTM D-696	mm/m °C	0.065
Heat Deflection Temperature	ASTM D648	°C	130
Coefficient of Linear Thermal Expansion	ASTM D696	cm/cm °C	6.5/100000
Thermal Conductivity	ASTM C-177	W/m K	0.21
Elongation at Yield	ASTM D638	%	7
Elongation at Break	ASTM D-638	%	>80
Tensile Modulus of Elasticity	ASTM D-638	MPa	2400
Flexural Strength	ASTM D-790	MPa	100
Impact Falling Weight (E-50)	ISO 6603/1 E50	J	50
Fire rating	UL 94	/	V1, V2, V0

The default third-party testing organization is SGS.

Corrugated Polycarbonate Sheets: Comprehensive Overview

1. Product Overview

Corrugated polycarbonate sheets are lightweight yet high-strength roofing and cladding solutions. Their distinctive wave-like profile serves dual functions: enhancing structural rigidity and enabling efficient rainwater drainage. Combining superior performance attributes with straightforward installation, these sheets deliver reliable, aesthetically pleasing protection for residential, commercial, and industrial projects.

2. Core Performance Advantages

2.1 Light Transmission

Transparent variants allow up to 89% of visible light penetration, flooding interiors with natural daylight while effectively blocking harmful ultraviolet radiation.

2.2 Thermal Insulation

The corrugated structure creates air-trapping pockets, reducing the heat-transfer coefficient. This thermal buffer helps buildings maintain cooler temperatures in summer and retain warmth in winter.

2.3 Impact & Weather Durability

Impact Resistance: The material boasts toughness approximately 250 times that of glass, withstanding hail, wind-borne debris, and accidental collisions.
Long-Term Stability: A built-in UV-protective layer prevents yellowing and surface chalking, ensuring longevity even with extended exposure.

2.4 Fire Safety

Flame-retardant models comply with GB 8624-2012 Class B1 standards, slowing flame propagation and minimizing smoke generation for enhanced safety.

3. Installation Characteristics

Feature	Key Details
Profile Compatibility	Wave profiles match common metal sheet designs for seamless integration.
Waterproof Performance	Tight overlapping joints and broad corrugation peaks eliminate the need for complex flashings while ensuring reliable waterproofing.
Curved Adaptability	Minimum cold-bend radius = 175 × sheet thickness, enabling use on curved canopies and rounded structures.

4. Typical Applications

Daylighting Solutions: Skylights and daylight-transmitting roof sections in metal buildings

Outdoor Structures: Canopies, awnings, and patio covers

Agricultural Uses: Greenhouse and nursery roofs

Protective Shelters: Walkway and carport enclosures

Industrial Facades: Translucent paneling for factory exteriors

Frequently Asked Questions

What are the core mechanical properties of corrugated polycarbonate sheets?

A:It features high impact resistance (even better than glass of the same thickness), excellent flexural strength due to the corrugated structure, and good wind/snow load resistance.

How does the light transmittance of corrugated polycarbonate sheets compare to glass?

A:It typically has a light transmittance of 60%–85% (depending on color and thickness), which is close to that of glass, while also providing UV protection.

What is the service life of corrugated polycarbonate sheets under outdoor exposure?

A:With good weather resistance, it can last 10–20 years outdoors, thanks to UV-stabilized coatings that prevent yellowing and degradation.

Can corrugated polycarbonate sheets be used in high-temperature environments?

A:Yes, it has a heat resistance range of -40℃ to +120℃, making it suitable for most industrial and architectural temperature conditions.

How to install corrugated polycarbonate sheets to ensure waterproofing?

A:Overlap the sheets correctly (usually 10–15cm), use dedicated sealing strips and fasteners, and ensure the corrugation direction is consistent with water flow (as shown in the diagram, the wave structure should facilitate drainage).

Are corrugated polycarbonate sheets fire-resistant? What is their fire rating?

A:Most are self-extinguishing and meet fire ratings like Class B1 (GB standard) or UL94 V-2/V-0, suitable for public and industrial buildings.

What maintenance do corrugated polycarbonate sheets require?

A:Clean with mild detergent and soft cloth regularly to remove dust and debris; avoid using abrasive cleaners or tools that could scratch the surface.

Can corrugated polycarbonate sheets be customized in terms of color, thickness, and corrugation pattern?

A:Yes, they can be customized. Thickness ranges from 0.8mm to 10mm, colors include clear, blue, green, etc. (like the blue sheet in the image), and corrugation patterns can be tailored to load and aesthetic needs.

What is the thermal insulation performance of corrugated polycarbonate sheets? How does it compare to single-layer flat polycarbonate sheets?

A:The corrugated structure creates air layers, improving thermal insulation. Its thermal conductivity (K-value) is lower than that of single-layer flat sheets, making it more energy-efficient in roofing and wall applications.

What industries and scenarios are corrugated polycarbonate sheets most suitable for?

A:They are ideal for greenhouse roofs, industrial factory skylights, agricultural storage facilities, noise barriers, and decorative facades, where light transmission, load resistance, and weather resistance are all required.