Spray Rating Tester, to determine the surface wetting resistance of fabrics, which may or may not have been given a water-resistant or water-repellent finish.
Spray rating tester consists of a metal framework allowing distilled water to be sprayed through a nozzle onto a test specimen at 45° and 150mm below the nozzle.
- Nozzle 19 holes of Di 0.9mm
- Angle of holder 45°
- Holder 150mm, 150mm below the nozzle
- Measuring Cup 250m
||BS EN 24920