4 Layer Hollow Polycarbonate Sheet

Specifications 1) Grade A+ produced by 100% GE or Bayer Resin

2) Over 10 years limited warranty.

3) One Side Anti- UV coating

As a new kind of structure sheet system, U-shaped/U-Lock/Click Clock sheet is connected by the polycarbonate or aluminium connector with its own fastening systems and no any screws in the PC sheet, which can warrant 100% water proof and dust proof.  U-shaped sheet is characterized by low cost and quickly&easy installation, which makes it widely used in the roofing and the wall cladding with graphic or bending design.
Advantage:
1) 100% water-proof and dust-proof.
2)  Easy to assemble and install.
3)  Longer service life time.
4)  Beautiful roofing and wall appearance
5)  Higher heat insulation and sound insulation.
Specifications:
1) 4-wall R-structure; Thickness: 8mm, 10mm,12mm
2) Standard width: 600mm
3) Length: Any dimension
4) Color: Clear, blue, green, opal, brown, blue green etc.
5) Customized colors and dimensions are available  

Technical data sheet of Polycarbonate Solid Sheet
NO.	Item	Unit	Data
1	Specific Gravity	g/cm3	1.2
2	Impact Strength	J/m	850
3	Tensile Strength	N/mm2	>60
4	Flexural Strength	N/mm2	100
5	Modulus of Elasticity	Mpa	2400
6	Elongation at Break	%	100
7	Coefficient of Thermal Expansion	mm/m°C	0.065
8	Specific Heat	KJ/kgk	1.17
9	Heat Conductivity	W/m2°C	2.3~3.9
10	Continuous Use Temperature	°C	-40~+120
11	Heat Deflection Temperature	°C	140
12	Fire Rating		GB8624-1997 B1
13	UV protection layer	μm	50

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