Color: black
1 Character: light, strongth, fire proof, anti-corrosion, good design, low air resistance, hydrophilia
2 Spcification
Size: 915*1854mm 915*1648mm 915*2060mm 915*2266mm 915mm with any length, 1000mm with any length
Pitch of film:19mm
Thickness0.33-0.35mm
3 Working temperature: 75 C to -35C
4 Purpose: Square cross flow cooling tower
Material: PVC
CPVC | PVC | PPR | PEX | PB | COPPER | |
Tensile strength Mpa 23 degree | 55 | 50 | 30 | 25 | 27 | >300 |
Thermal expansivity(x10-4 K-1) | 0.63 | 0.63 | 1.5 | 1.5 | 1.3 | 0.2 |
Thermal conductivity(W/MK) | 0.14 | 0.14 | 0.22 | 0.22 | 0.22 | >400 |
Flame retardant( L01) | 60 | 45 | 18 | 17 | 18 | |
Oxygen permeation(cm3 air) | NO | NO | 13 | 16 | 16 | Tiny |
