Twin Wall and Triple Wall Polycarbonate Sheet

Twin Wall and Triple Wall Polycarbonate Sheet

twin wall polycarbonate sheet


Description

Excelite polycarbonate twin wall and Triple wall polycarbonate sheet is a basic type with light weight,heat resistant,and excellent light transmission.It meets requirement of common glazing,like factory lighting,factory window in the wall and carport and so on where don’t have high U-value requirement.

Excelite general polycarbonate sheet has another feature,UV resistant of two sides which greatly help to extend service life.It also reduce mistake of cutting and installation.Excelite hollow sheets supply 10 years warranty for those twin wall and triple wall polycarbonate sheets.

Features
  • Light weight
  • High impact strength
  • High light transmission
  • Good weather resistance and UV protection
  • High heat insulation
  • Simply processed and installed
clear twin wall Polycarbonate sheets
smoke  Twin Wall Polycarbonate Sheet

clear triple wall polycarbonate sheet smoke triple wall polycarbonate sheet

Applications
  • Roofing light sheet and sunshade for office building
  • Skylight,lighting for corridors,balcony,passages and subway entries,walkways.
  • Do-It-Yourself(DIY),awning,canopy.
  • Roofing for department store,hotel.
  • Stadium,school,amusement center,hospital,etc.
  • Conservatories,agricultural greenhouses,zoos,botanical gardens.
  • Industrial Roofing and Glazing
  • Swimming Pools roofing/cover/sheet

twin wall polycarbonate sheet application

PS:this project is made of our client,and the material including twin wall polycarbonate sheet,triple wall polycarbonate sheet and other multi wall polycarbonate.

Standard Specification

Twin wall polycarbonate sheet

Thickness
(mm)
Weight
(kg/m2)
Max width
(mm)
U Value
(W/m2.k)
Light transmission(%)
Clear
Rib(mm)
distance
Min Bending radiums
(mm)
Mini Span
Accordingly
(mm)
4 0.95 2100mm 3.96 78 6 700 1500
6 1.3 2100mm 3.56 77 6 1050 1800
8 1.5 2100mm 3.26 76 10 1400 2000
10 1.7 2100mm 3.02 73 10 1750 2700

Triple wall polycarbonate sheet

Thickness
(mm)
Weight
(kg/m2)
Max width
(mm)
U Value
(W/m2.k)
Light transmission(%)
Clear
Rib(mm)
distance
Min Bending radiums
(mm)
Mini Span
Accordingly
(mm)
12 2 2100mm 3.26 71 12 2100 3300
14 2.4 2100mm 3.02 71 16 2450 3600
16 2.65 2100mm 3.26 68 16 2800 4300

*Special colors and dimension can be customized

*Standard color: Clear,Blue,Green,Brown,Opal white,Red,Yellow,Silver,Grey

Properties
Physical Properties Method Condition Metric
Specific Gravity GB/T 1033 4mm 0.95kg/m2
Water Absorption(24Hr) GB/T 1033 24H@ 23? 0.30%
Mechanical Properties Method Condition Metric
Impact strength GB/T 1040 2.1~2.3 J/m
Tensile Strength GB/T 1040 62MPa
Elongation at Break GB/T 1040 >100%
Coefficient of linear expansion GB/T 1034 0.000063?¯¹
Heat conductivity GB/T 1034 3.0 ~ 3.9 W/m2 °C
UV protection layer 50µm
Fire Rating GB8624-1997 B1
Thermal Properties Comments Metric
Vicat Softening Point GB/T 1634 130?
Service temperature (Short term) -50 to +120?
Service temperature (Long term) -50 to +100?
Optical Properties Comments Metric
light transmittance GB/T 2410 4mm, clear 40-82%
Yellow Index GB/T 2409 4mm, clear 2.30%
Sound insulation 10mm 20 dB

Related articles:

Use of Twin Wall Polycarbonate Sheet
What is the Future of Polycarbonate Twin-wall Sheets
The 4 Mechanical Properties of Double Wall Polycarbonate Panels

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