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Description
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Material: Polycarbonate

Usage: Canopy panel, partit

Polysnake S-Type PC Hollow Sheet Product Introduction

(Editable Text Version, No Images, Tabular Data Structured)

1. Basic Raw Material & Warranty

Category	Details
Base Material	Virgin polycarbonate raw material (main suppliers: Bayer, Sabic)
Production Rule	Recycled materials are prohibited
Surface Treatment	50μm anti-ultraviolet UV coating on single side
Quality Warranty	10 years service warranty

2. UV Coating Function & Aging Comparison

2.1 Core Function

Block ultraviolet radiation, prevent polycarbonate base material from aging, extend service life of panels.

2.2 Service Life Contrast

Panel Type	Aging Performance
With 50μm UV coating	Stable performance for over 10 years
Without UV coating	Severe aging damage appears after 2–3 years outdoor use

3. S-Structure PC Sheet Characteristic

3.1 Structural Principle

Named S-PC Sheet for continuous S-shaped internal rib structure; special waveform internal structure improves overall panel strength.

3.2 Performance & Application

Item	Parameter / Description
Load Resistance	Excellent wind load & snow load bearing capacity
Application Scenarios	Flat roof panel, wall cladding; curved roof available
Minimum Bending Radius	250 × panel thickness

4. Standard Size Specifications

Dimension	Available Options
Thickness	4mm ~ 25mm
Width	1.05m / 1.22m / 2.1m
Length	Standard 6m; custom length supported

5. Thickness Matching Mold Structure Table

Thickness (mm)	Corresponding Mold Structure
4	Double-layer hollow
6	Double-layer hollow / Four-layer hollow
8	Double-layer hollow / Honeycomb structure
10	Honeycomb structure
12	Four-layer hollow / Honeycomb structure
16	Four-layer hollow / X grid structure
18	X grid structure
20	X grid structure
25	X grid structure

6. Product R&D & Patent Timeline

Date	Milestone Event
Jul 4, 2006	Zhengcheng Industrial Co., Ltd. filed S-PC Sheet patent, valid for 10 years
2007	Swiss NOTZ company launched S-type PC sheet, branded as Polisanke
Post-2007	Chile Polygal and other global manufacturers rolled out S-type PC sheet production

7. Xenon Lamp Accelerated Weathering Aging Test

7.1 Test Standard

Standard: GB/T 16422.2-2022 Xenon arc lamp weather aging test

7.2 10000h Aging Test Data

Test Item	Unit	Result (10000h aging)	Test Standard
Luminous transmittance after aging	%	69.8	GB/T 2410-2008
Haze after aging	%	69.5	GB/T 2410-2008
Yellowness index after aging	/	17.8	HG/T 3862-2006

7.3 Time Conversion Reference

• Reference conversion: 500 hours xenon lamp test ≈ 1 year outdoor exposure (for reference only)
• Important Note: No universal international conversion formula exists. Conversion ratio differs by region, annual solar radiation, temperature, humidity, and annual climate variation.

8. Contact Information

Email: polycarbonatesheet@qq.com

Update time：20261028110007

4mm	CN¥ 16.0
6mm	CN¥ 24.0
8mm	CN¥ 28.0
10mm	CN¥ 32.0

Polycarbonate Sheet - Polysnake