12mm 4 layers blue polycarbonate hollow sheet for roofing

Specifications 12mm 4-layers orange polycarbonate hollow sheet for roofing

1.Started in 1999

2.more than 80 workers

3.10 years guarantee

12mm 4 Layers blue polycarbonate hollow sheet for roofing   Specification:

Thickness (mm)	H-Structure	Weight (g/sqm)	Min. bend radius (mm)	Standard size (mm)
4	2-layer	850	700	Length*width: 6000*2100
5	2-layer	1000	875
6	2-layer	1300	1050
8	2-layer	1500	1400
10	2-layer	1700	1750

                           Jiefenglong polycarbonate sheet list:           Factory:         Applications:

1) Roofing skylight for office building, department store, hotel, stadium, school, hospital.

2) soundproof shields on express ways.

3)LED diffused, Advertising lamp boxes, sign board.Telepohne booths.

4) Anti-riot shield, bullet resistant material, Bank ATMs.

5) agricultural greenhouses, zoos, botanical gardens.

6) Swimming Pools roofing/cover/sheet

7)lighting for corridors, balcony, passages and subway entries, walkways.

8) walls, roofs,windows,screens,shower enclosure and other indoor decoration material.

9) Instrument and machine windscreen

  Certifications:        Technical Features:

1) Impact strength:	850J/m. About 200-350 times of common glass.
2) Light weight:	About 1/2 times of glass of the same thickness.
3) Light transmission:	80%-92% for different thickness of clear color
4) Specific gravity:	1.2 g/cm3
5) Coefficient of thermal expansion:	0.065 mm/m° C
6) Temperature range:	-40° Cto 120° C
7) Heat conductivity:	2.3-3.9 W/m2 º
8) Tensile strength:	>=60N/mm2
9) Flexural strength:	100N/mm2
10) Heat deflection temperature	140 ° C
11) Modulus of elasticity:	2, 400mPa
12) Tensile street at break:	>=65mPa
13) Elongation at break:	>100%
14) Specific heat:	1.16J/kgk
15) Soundproof index:	4mm-27dB,10mm-33dB

  Producing:          Loading container:        Canton Fair: