Item |
Unit |
Result |
Fabric |
Color |
– |
black, yellow, orange or customized |
Base Fabric |
– |
knitted/woven polyester fabric with both sides pvc coated |
Weight |
g/m2 |
400-900 or customized |
Length |
m |
5-100 or customized |
Seam strength |
N/50mm |
500-2000 or customized |
Tensile strength (warp/weft) |
N/50mm |
600-3000 or customized |
Tear strength(warp/weft) |
N |
80-600 or customized |
Adhesion strength |
N/50mm |
60-100 or customized |
Antistatic |
Ω |
<3*108 or optional |
Wind pressure resistance |
Pa |
3000-5000 |
Flame retardant |
– |
EN-71/UL94/DIN4102 or customized |
Duct |
Diameter |
mm |
400-1500 or customized |
Longitudinal seam(related to length) |
pcs |
1-3 |
Circumferential seam(related to diameter) |
pcs |
1-4 |
Sealing flap extend |
mm |
100-200 |
Non-perpendicularity with duct axes |
° |
3 |
Steel ring material |
– |
spring manganese steel or cold drawn steel |
Diameter of steel ring |
mm |
5-10 or customized |
Standard pitch |
mm |
100-200 or customized |
Suspension way |
– |
suspension tag or customized |
Connection way |
– |
steel ring or zipper coupling |
Torsional capacity |
Duct length (≤5m) |
mm |
1/24 of circumference |
Duct length (>5m) |
1/16 of circumference |
PS: All of the above data can be customized, please e-mail to carina at cdfhcl dot com to specificy requirements. |