To test the effectiveness of Clorox Liquid Bleach in the removal of Glass Soil from various substrates.
Date Run:
07/14/2021
Experiment Procedure:
A Clorox Liquid Bleach solution was created by mixing 4 (mL) parts liquid bleach and 192 (mL) parts water. Then, 3 coupons of each substrate (chrome, glass, mirror) were collected and initial weights were taken. SSL Soil 2 Glass 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 the Clorox Liquid Bleach solution and 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
Clorox Liquid Bleach
Chrome
0.0782
0.0038
95.14
89.22
87.95
0.0942
0.0040
95.75
0.0932
0.0274
70.60
Glass
0.0475
0.0022
95.37
89.42
0.0507
0.0030
94.08
0.0774
0.0164
78.81
Mirror
0.0269
0.0006
97.77
85.21
0.0354
0.0010
97.18
0.0379
0.0149
60.69
Success Rating:
Results successful using TACT (time, agitation, concentration, and temperature, as well as rinsing and drying) and/or other cleaning chemistries examined.
Conclusion:
Clorox Liquid Bleach was successful in removing Glass Soil from chrome, glass, and mirror substrates.
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