TQD-G1 Fabric Air Permeability Resistance Tester is professionally applicable to the determination of air permeability of decorating materials used in cars, e.g. polyurethane, expanded plastics, PVC, leather, textiles, non-woven and other materials.
Method Aï¼š Providing a constant air flux going through the specimen vertically, the air permeability could be obtained by measuring the pressure difference.
Method Bï¼š Providing the constant pressure difference between two sides of the specimen, the air permeability could be obtained by measuring the air flux through specific area in the certain time.
ISO 9237, ISO 4638, ISO 5636, ASTM D737, TAPPI T460, JIS P8117
|Test Range of Pressure||0 ~ 1000 Pa|
|Test Range of Flux||0 ~ 30 L/min|
|Specimen Size||Method A: 52 mm x 52 mm|
|Method B:Î¦12 mm â‰¤ D(diameter) â‰¤ Î¦71 mm|
|Port Size||DIA 8 mm PU Tubing|
|Instrument Dimension||502 mm (L) x 334 mm (W) x 298 mm (H)|
|Power Supply||AC 220V 50Hz|
|Net Weight||27 kg|
1. Decorating Articles of Cars
2. Elastic and Porous Polymer Materials