twin wall polycarbonate sheets for roof shed,canopy

Product list of our 100% lexan hollow sheet

Item	Standard size(mm)	Thickness(mm)	Weight(kg/ m2)	Min curving radius(mm)	General color
PC twin-wall hollow sheet	Length: 5800            11800  Width: 2100         1220	4	1.0	700	Clear Opal Bronze Blue Lake blue Grass green Porcelain white Silver grey Pearl white
		5	1.1	875
		6	1.3	1050
		8	1.5	1400
		10	1.7	1750

Note: Special colors and size could be customized. 

 

 Technical  data

Characteristics	Unit	Data of twin-wall hollow sheet	Data of triple-wall hollow sheet	Data of polycarbonate solid sheet
Light transmission	%	40~82	25~75	88~92
Impact strength	J/m	2.1~2.3	2.4~3.5	50
Coefficient of thermal expansion	mm/m °C	0.065	0.065	0.065
Heat conductivity	W/m² °C	3.0~3.9	2.2~3.2	0.21
Service temperature	°C	-40°C~+120°C	-40°C~+120°C	-40°C~+120°C
Tensile strength	n/mm²	≥60	≥60	≥60
Bending strength	n/mm²	100	100	100
Bending elastic modulus	mpa	2400	2400	2400
Tensile stress	mpa	≥65	≥65	≥130
Elongation at break	%	≥100	≥100	≥130
Sound insulation effect	db	20decibel decrease for 10mm thick sheet	25decibel decrease for 16mm thick sheet	35decibel decrease for 6mm solid sheet

  

  

 

Applications:

1. Agriculture greenhouse in cold climate region

2. Roofing and balcony

3. Industrial building(door and window)

4.Decoration for outside billboard

5. Industrial lighting system

6. Long-span structures

7. Warehouse roof

8. Warehouse and museum lighting system and so on