Spray Rating Tester.To determine the surface wetting resistance of fabrics. Comprising a metal framework allowing distilled water to be sprayed through a nozzle onto a test specimen at 45° and 150mm below the nozzle. The appearance of the specimen is compared against an optional photographic scale.
Parameters:
Glass funnel: φ150 * 150mm (volume approximately 500 ml)
Sample press release angle: 45 °
Sample clip diameter: φ150mm
Nozzle head to the sample center distance: 150mm
Dimensions: 500 * 400 * 500mm (L * W* H)
Standards: GB/T4745-1997;ISO4902
