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Basic Info
Model No.: Spot Wave Cooling Tower
Product Description
Model NO.: Spot Wave
Cooling Tower Material: PVC or PP or UPVC Dimension: 500*1000mmbr 500*1200mm 500*1550mm 500*1800mm Sheet Thickness: 0.33-0.40 mm, Customerization Trademark: NEWIN Origin: China Cooling Method: Counter Flow Condition: New Sheet Space: 25-30-33 mm Applicable Water Temperature: 75ºC ~ -35ºC Transport Package: 20/40/40hq Container with Loose Packing HS Code: 84195000 Physical and mechanical property
PVC Plastic sheet(before molding) Physical and mechanical property
No. | Item | symbol | unit | symbol | 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 | -- | ≥40 | GB/T 2406 |
PVC Plastic sheet(after molding) Physical and mechanical property
No. | Item | symbol | unit | symbol | 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 | -- | ≥40 | GB/T 2406 |
Cooling tower plastic parts code and standard
GB/T 1033-1986 plastic density and relative density experiment method
GB/T 1040-1992 plastic tensile performance test methods
GB/T 1633-1979 thermoplastic softening point (d) test method
GB/T 1843-1996 plastic cantilever beam impact test method
GB/T 2406-1993 plastic combustion performance test method, oxidation index
GB/T 13022-1991 plastic film tensile performance test methods
GB/T 1190-1991 plastic rectangular tear performance test methods
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Product Categories : Counter Flow Square Cooling Tower