To determine the penetration resistance of fabrics or composites at different intensities of water impact. Simulated rain horizontally impacts fabric samples mounted vertically in a stainless steel bath. Samples are backed with a standardised blotting paper which is weighed before and after each test.                                                                                               

Principle: Use the weighted absorbent paper to wrap over the test sample, make the test sample under water spraying for 5 minutes in controlled conditions, then re-weighted the absorbent paper to determine the amount of water infiltrated in the test sample during the spraying process.

Sample Dimensions:150mm
Press foot diameter:200*200mm
Blotting Paper Dimensions:152*152mm
Sample Nip Width:152mm
Sample Nip Space Between:165mm

Standards:  AATCC 35