China Counter Flow Cooling Tower Fill / Filler, Find details about China Cooling Tower Infill, Cooling Tower Fill from Counter Flow Cooling Tower Fill / Filler
Model--EVN | PVC |
Max.length | Depend on customer demand |
Width | 305 mm |
Normal size | 305 x 1220 mm, 12" x 48" 305 x 1830 mm, 12"x72" 305 x 2440 mm, 12"x 96" 305 x 3060 mm, 305 x any length |
Continuous operation temperature | 50ºC |
Max. application temp. (short term) | 60ºC |
Color | Black (customizable) |
Corrugation height | 13/19 mm |
Installation method | Glued |
No. | Item | symbol | unit | Index | test method | |
1 | density | ρ | g/cm3 | ≤1.55 | GB/T 1033 | |
2 | Heat the longitudinal shrinkage rate | S | % | ≤3.0 | ||
3 | tensile strength | lengthways | σt | MPa | ≥42.0 | GB/T 13022 |
crosswise | ≥38.0 | |||||
4 | elongation at break | lengthways | εt | % | ≥60 | GB/T 13022 |
crosswise | ≥35 | |||||
5 | tear strength | lengthways | σtr | kN/m | ≥150 | GB/T 1130 |
crosswise | ≥160 | |||||
6 | Folded in half Coldness Resistance Temperature | ordinary type | tb | ºC | ≤-22 | |
Frigostabile type | ≤-35 | |||||
*7 | Folded in half Coldness Resistance Temperature after hygrothermal aging | ordinary type | tb (W·H) | ºC | ≤-8 | |
Frigostabile type | ≤-18 | |||||
*8 | oxygen index | OI | -- | ≥30 | GB/T 2406 |
No. | Item | symbol | unit | Index | test method | |
1 | density | ρ | g/cm3 | ≤1.55 | GB/T 1033 | |
2 | tensile strength | lengthways | σt | MPa | ≥42.0 | GB/T 13022 |
crosswise | ≥38.0 | |||||
3 | tear strength | lengthways | σtr | kN/m | ≥150 | GB/T 1130 |
crosswise | ≥160 | |||||
4 | Folded in half Coldness Resistance Temperature | ordinary type | tb | ºC | ≤-8 | |
Frigostabile type | ≤-18 | |||||
*5 | oxygen index | OI | -- | ≥30 | GB/T 2406 |