To test the effectiveness of Ajax Powder Cleanser in the removal of Bathroom Soil from various substrates.
Date Run:
08/02/2021
Experiment Procedure:
Ajax Powder Cleanser and a spray bottle of water were gathered to begin testing. Then, 3 coupons of each substrate (ceramic, plastic, chrome) were collected and initial weights were taken. Bathroom Soil was applied to each coupon and allowed to air dry for 24 hours. After the 24 hour dry time, the weights of the newly contaminated coupons were measured. All coupons were placed into a Gardner-scrub Abrasion Tester machine. Wypall cleaning cloths were attached to each of the 3 cleaning blocks used for the test. Each Wypall cloth and all coupons received 2 sprays of water and Ajax Powder Cleanser was sprinkled across each coupon. The Gardner-scrub Abrasion Tester was run for 20 repetitions, simulating 20 manual wipes. Once cleaning concluded, the cleaned coupons were allowed to air dry for 24 hours. After 24 hours, the weights of the cleaned coupons were measured.
Trial Results:
Cleaner
Substrate
Initial wt of cont.
Final wt of cont.
%Cont Removed
% AVG
% Overall
Ajax Powder Cleanser
Ceramic
0.0534
0.0123
76.97
79.81
81.20
0.0661
0.0144
78.21
0.0608
0.0131
78.45
Plastic
0.0687
0.0099
85.59
87.85
0.0980
0.0102
89.59
0.0954
0.0111
88.36
Chrome
0.2655
0.1053
60.34
75.95
0.1172
0.0187
84.04
0.1209
0.0200
83.46
Success Rating:
Results successful using TACT (time, agitation, concentration, and temperature, as well as rinsing and drying) and/or other cleaning chemistries examined.
Conclusion:
Ajax Powder Cleanser showed success in the removal of Bathroom Soil from ceramic, plastic, and chrome substrates.
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