roofing material 1.100% Bayer material,UV multi wall 2.ISO9001:2008 standard with 10 yrs warranty,ROHS,SGS

polycarbonate sheet as indoor roofing materials 

Material: From Germany Bayer,GE lexan

Production line: 4 line, workshop requirement: ISO9001:2008, 9S

Quality:100% virgin bayer material, 50 micron UV layer,10 years warranty,approved by ISO9001: 2008,SGS,RoHS,delivery time 7-15 days

multi wall polycarbonate sheets,six wall sheet,multiply sheets:

Feature:1.Using the latest multi-layer co-extruded technology.2.Ten years guarantee3.Keep temperature, heat insulation, better lighting effects4.High strength, high rigidity5.UV resistant,Anti-aging6.flame retardant B1-grade material ,  self-extinguishing away fire7.save energy and reduce consumption8.more durable9.more beautiful and fashionable after use PC upper and lower fastener install than normal pc hollow sheet after installation

Application range:1.agriculture greenhouse in cold climate region 2.Roof material3.plant in factory4.stadium5.industrial lighting system6.Long-span structures7.Warehouse roof8.Warehouse and museum lighting system and so on

PRODUCT LIST

Item	Standard size (mm)	Thickness (mm)	Weight (kg/ m2)	Min curving radius (mm)	General color
PC twin-wall hollow sheet	Length: 6000   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 specifications can be customized.

TECHNICAL DATA

Characteristics	Unit	Data of PC twin-wall hollow sheet
Light transmission	%	40  ~  82
Impact strength	J/m	2.1  ~  2.3
Coefficient of thermal expansion	mm/m °C	0.065
Heat conductivity	W/m2 °C	3.0 ~ 3.9
Service temperature	°C	-40°C~+120°C
Tensile strength	n/mm2	≥60
Bending strength	n/mm2	100
Bending elastic modulus	mpa	2400
Tensile stress at break	mpa	≥65
Elongation at break	%	≥100
Sound insulation effect	db	20 decibel decrease for 10mm thick sheet

polycarbonate sheet as indoor roofing materials