High Quality PC Polycarbonate Sky Tunnel Sunlight Tube Skylight
Dome for roofing lighting
The use of polycarbonate raw materials, using natural light sources
for lighting, both environmentally friendly and save cost.Our Dome
Curb Mount Skylight is not only highly effective but extremely
aesthetically pleasing. It is perfect for any residential or
commercial application looking to add a striking feature to their
design. Built entirely from high-grade materials, this skylight is
designed and built to withstand the harshest climates.
Dome skylights can be fixed or operable, with some models designed
to open and provide ventilation to the building. The operable
models can be manually or electronically controlled, and can be
equipped with sensors to automatically open and close the dome
based on the temperature or humidity levels inside the building.
Dome skylights are typically installed on the roof of a building,
and are secured to a specially designed frame or curb that is
attached to the roof structure. The frame is typically made of
metal or wood, and is designed to provide support and drainage for
the dome.
Technical Information
| Impact strength: | 850J/m. About 200-350 times of common glass. |
| Light weight: | About 1/2 times of glass of the same thickness. |
| Light transmission: | 80%-92% for different thickness of clear color |
| Specific gravity: | 1.2 g/cm3 |
| Coefficient of thermal expansion: | 0.065 mm/m° C |
| Temperature range: | -40° Cto 120° C |
| Heat conductivity: | 2.3-3.9 W/m2 º |
| Tensile strength: | >=60N/mm2 |
| Flexural strength: | 100N/mm2 |
| Heat deflection temperature | 140 ° C |
| Modulus of elasticity: | 2, 400mPa |
| Tensile street at break: | >=65mPa |
| Elongation at break: | >100% |
| Specific heat: | 1.16J/kgk |
| Soundproof index: | 4mm-27dB,10mm-33dB |
Features
1.100% polycarbonate material,impact strength;
2. Endurable and not easily broken or become yellow;
3. Good light transmission;
4. Flame resistance and ultraviolet resistance;
5. Excellent weather ability, can bear -40°-120°.
Pictures Show
Customized size and shape available.
Applications
1. Roofing skylight for office building, department store, hotel,
stadium, school, hospital.
2. LED diffused, Advertising lamp boxes, sign board.Telephone
booths.
3. Lighting for corridors,balcony, passages and subway entries,
walkways.
4. Walls, roofs,windows,screens,shower enclosure and other indoor
decoration.
5. Instrument and machine windscreen.
Package
Polycarbonate dome skylight covered by PE protection film on both
sides.
Kraft paper&pallet are available.
Company information
Founded in the 2014,SUZHOU ZHENGFEI BOARD CO.,LTD is a professional enterprise which specializes in manufacture and
processing of Polycarbonate sheet.By using fine materials (mainly
from Bayer and zhengfei) and introducing advanced co-extrusion
production line,we offer superior quality products to customer from
all around the world.
FAQ
Q1. Are you factory or Trade Company?
A: we’re factory in this field over ten years with professional
experience.
Q2. How can I get a sample,and how long to get?
A: We provide samples free,customers bear the freight cost,the
sample will arrive about one week.
Q3: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance ,balance before shipment.
