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Water Spray Tester (Resistance to Surface Wetting)

Determine the resistance of any fabric, which might or might not have been given a water-resistance or water repellent finish, to surface wetting by water.

Product Model: YG813
Design Standard: ISO 4920

Application:

Water Spray Tester determines the resistance of any fabric, which might or might not have been given a water-resistance or water repellent finish, to surface wetting by water.

 

Principle:

A specified volume of distilled or fully deionized water is sprayed on a test specimen that has been mounted on a ring and placed at an angle of 45° so that the center of the specimen is at a specified distance below the spray nozzle. The spray rating is determined by comparing the appearance of the specimen with descriptive standards and photographs.

 

Test Standard:

ISO 4920

 

Specification:

Funnel size

Ø150±5mm (500ml)

Sample angle

45°

Distance from nozzle to sample center

150mm

Sample size

Ø150mm

Water pan size

355W*265D*25Hmm

Machine size

250W*200D*500Hmm

Weight

5kg



 

 

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