No.318 WATER VAPOR PERMEABILITY CUP
JIS (K5400), K6549, Z0208, TAPPI-T448, T464, ISO 2528
- This tester is used to evaluate the permeability of plastic film and moisture-proof packaging material for processed paper and coating according to the cup method.
- The permeability obtained by this method will be the mass of vapour that went through the unit area of membranal material during a specific amount of time and prescript temperature and humidity conditions.
Specification
| Specifications are subject to change without notice. | |
| Specimen | φ70 mm |
| Vapour Transmission Area | 28 cm2 (Inner Diameter of Cup φ60 mm) |
| Accessories | Cup, Ring, Glass dish: 10 pcs each Guide, Base, Weight, Cutter: 1 pc each |
| Test Methods | A Method: Temperature 25 ± 0.5 °C, Humidity 90 ± 2 % B Method: Temperature 40 ± 0.5 °C, Humidity 90 ± 2 %, Air Velocity 0.5 to 2.5 m/s |
| Dimensions/ Weight (Approx.) | W450 × D250 × H230 mm, 8 kg (Including Case) |
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