To evaluate reformulated product for all purpose cleaning following GS 37 requirements
Date Run:
05/30/2010
Experiment Procedure:
The supplied ingredients were mixed according to the supplied procedures, substituting new surfactant into process. The end product was diluted 1 part solvent solution to 32 parts water. The cleaning products were diluted with DI water. A conventional product was diluted 1:48 (~2%).
Preweighed ceramic, plastic G-10 and painted steel coupons were coated with Hucker's Soil Formulation (Jif Creamy Peanut Butter 9.2%, Salted Butter 9.2%, Arrowhead Mills stone ground wheat flour 9.2%, Egg Yolk 9.2%, Evaporated milk 13.8%, Distilled water 45.8%, Printer's ink with boiled linseed oil 0.9%, Shaws saline solution 2.7%) using a handheld swab and allowed to dry for 24 hours at room temperature. The contaminated coupons were weighed again to determine the amount of soil added.
Three coupons were placed into a Gardner Straight Line Washability unit. A Kimberly-Clark Wypal reinforced paper towel was attached to the cleaning sled and soaked with 5-7 sprays of cleaning solutions. Each coupon was sprayed 7-10 times with the same cleaning solution. The cleaning unit was run for 20 cycles (~33 seconds).
At the end of the cleaning, coupons were wiped once with a dry paper towel. Final weights were recorded, efficiencies were calculated and recorded.
Trial Results:
Each replacement surfactant mixtures were effective at removing the Hucker’s soil from the three surfaces using manual wiping. Each removed more the current formulation. Three surfactant mixtures removed more than the conventional comparative product (94%) and the other 3 removed around 90% of the soil. The control product removed 88%. The table lists the amount of soil added, the amount remaining after cleaning and the calculated efficiency for each coupon cleaned. The conventional product removed 93% of the soil.
Cleaner
Initial wt
Final wt
% Removed
Nutrisol w/ Calsoft L40 Ceramic
2.1281
0.0167
99.22
0.2635
0.0139
94.72
0.1743
0.0100
94.26
Nutrisol w/ Calsoft L40 Steel
0.1188
0.0117
90.15
0.2249
0.0031
98.62
0.1559
0.0199
87.24
Nutrisol w/ Calsoft L40 Plastic
0.2153
0.0024
98.89
0.1189
0.0046
96.13
0.2448
0.0141
94.24
Nutrisol w/ Calsoft AOS40 Ceramic
0.4916
0.0117
97.62
1.0104
0.0056
99.45
0.1513
0.0021
98.61
Nutrisol w/ Calsoft AOS40 Steel
0.3769
0.1420
62.32
0.1394
0.0082
94.12
0.1388
0.0079
94.31
Nutrisol w/ Calsoft AOS40 Plastic
0.0739
-0.0007
100.95
0.1778
0.0020
98.88
0.1959
0.0045
97.70
Nutrisol w/ Mirataine H2CA Ceramic
0.2065
0.0116
94.38
0.9899
0.0152
98.46
1.4037
0.0210
98.50
Nutrisol w/ Mirataine H2CA Steel
0.1404
0.0152
89.17
0.2187
0.0255
88.34
0.1664
0.0295
82.27
Nutrisol w/ Mirataine H2CA Plastic
0.1480
0.0152
89.73
0.0751
0.0095
87.35
0.1270
0.0165
87.01
Nutrisol w/ Mackamine C-8 Ceramic
0.1046
0.0025
97.61
0.1777
0.0013
99.27
0.1447
0.0135
90.67
Nutrisol w/ Mackamine C-8 Steel
0.2362
0.0199
91.57
0.2145
0.0109
94.92
0.1830
0.0761
58.42
Nutrisol w/ Mackamine C-8 Plastic
0.1250
0.0019
98.48
0.1186
0.0095
91.99
0.1236
0.0129
89.56
Nutrisol w/ SugaFax D10 Ceramic
1.0825
0.0162
98.50
1.0895
0.0260
97.61
0.7213
0.0187
97.41
Nutrisol w/ SugaFax D10 Steel
0.0697
0.0060
91.39
0.0753
0.0083
88.98
0.1294
0.0018
98.61
Nutrisol w/ SugaFax D10 Plastic
0.1226
0.0083
93.23
0.0551
0.0026
95.28
0.0554
0.0009
98.38
Nutrisol w/ SugaNate 100 Ceramic
0.7601
0.0100
98.68
0.4468
-0.0012
100.27
0.1493
-0.0004
100.27
Nutrisol w/ SugaNate 100 Steel
0.1034
0.0217
79.01
0.1914
0.0296
84.54
0.0824
0.0217
73.67
Nutrisol w/ SugaNate 100 Plastic
0.1607
0.0161
89.98
0.1066
0.0023
97.84
0.1003
0.0150
85.04
MD Stetson 3R Ceramic
0.2091
0.0113
94.60
0.2398
0.0110
95.41
0.2323
0.0140
93.97
MD Stetson 3R Steel
0.2211
0.0092
95.84
0.0948
0.0054
94.30
0.1147
0.0096
91.63
MD Stetson 3R Plastic
0.0717
0.0102
85.77
0.1772
0.0111
93.74
0.1726
0.0128
92.58
Green Bridge All Purpose control Ceramic
0.3246
0.0122
96.24
0.8789
0.0108
98.77
0.3961
0.0045
98.86
Green Bridge All Purpose control Steel
0.1848
0.0255
86.20
0.2400
0.0760
68.33
0.1732
0.0339
80.43
Green Bridge All Purpose control Plastic
0.1117
0.0099
91.14
0.2478
0.0125
94.96
0.4360
0.1058
75.73
Success Rating:
A follow up test, usually based on company input.
Conclusion:
All possible replacement surfactant mixtures removed over 85% of the Hucker's soil, compared well with the conventional product and outperformed the supplied control product.
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