Spray Rating Tester
This tester is for testing 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 degrees and 150mm below the nozzle. The appearance of the specimen is compared against an optional photographic scale.
Techniques:
Standards : ISO 4920 BS EN 24920 BS 3702 AATCC 22
Accessories :
1. TSB-A023A Water basin
2. TSB-A023B Photographic Rating Chart (AATCC22)