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Trial Number 1

Trial Purpose:

To evaluate the efficacy of FB-1000 at various concentrations and temperatures compared to a 2% caustic cleaner in removing DCC17 grease soil from a variety of substrates.

Date Run:

10/02/2024

Experiment Procedure:

A total of 27 coupons, three each of stainless steel, plastic, and ceramic per product solution, were tested using FB-1000 at 10%, 2%, and 1% dilutions, and Alpha Chemical's Veracity Caustic Cleaner (sodium hydroxide) at a 2% concentration. FB-1000 was tested at room temperature (68°F) and 120°F, while the comparative caustic cleaner was tested only at room temperature.

Initial coupon weights were recorded before contamination with DCC-17 (0.25g applied to each coupon using a handheld swab). After drying overnight, the contaminated "dirty" weights were recorded. Three coupons per substrate were cleaned in a Gardner Straight Line Washability (SLW) unit using a Kimberly-Clark Wypall towel and two sprays of cleaner (~2.5 mL per coupon) at the designated temperature. Cleaning involved 20 cycles (~30 seconds). Cleaned coupons were air-dried for 24 hours before final weights were recorded to quantify soil removal and evaluate cleaning efficacy.

Trial Results:

Product/Dilution Temp (°F) Substrate Initial wt. (g) of cont. Final wt. (g) of cont. %Cont. Removed Average % Removal Overall % Removal (Temp.)
FB 1000 10% 68 Stainless Steel 0.2681 0.0135 94.9646 91.41 92.94
0.1787 0.0204 88.5842
0.2586 0.0241 90.6806
Plastic 0.2812 0.0168 94.0256 94.28
0.2725 0.0125 95.4128
0.2381 0.0157 93.4061
Ceramic 0.2031 0.0214 89.4633 93.13
0.2720 0.0088 96.7647
0.2238 0.0153 93.1635
120 Stainless Steel 0.2162 0.0249 88.4829 89.57 92.78
0.2412 0.0201 91.6667
0.2290 0.0262 88.5590
Plastic 0.2255 0.0042 98.1375 96.80
0.2107 0.0043 97.9592
0.2056 0.0117 94.3093
Ceramic 0.2204 0.0098 95.5535 91.97
0.2327 0.0075 96.7770
0.1704 0.0280 83.5681
FB 1000 2% 68 Stainless Steel 0.3067 0.0375 87.7731 86.49 90.75
0.2819 0.0335 88.1164
0.1704 0.0280 83.5681
Plastic 0.3289 0.0314 90.4530 93.04
0.2340 0.0146 93.7607
0.2516 0.0128 94.9126
Ceramic 0.2490 0.0130 94.7791 92.73
0.2633 0.0169 93.5815
0.2432 0.0247 89.8438
120 Stainless Steel 0.2803 0.0265 90.5458 89.14 89.38
0.2726 0.0354 87.0139
0.2423 0.0246 89.8473
Plastic 0.1787 0.0151 91.5501 93.63
0.2372 0.0043 98.1872
0.2104 0.0186 91.1597
Ceramic 0.2301 0.0299 87.0056 85.36
0.2445 0.0396 83.8037
0.2691 0.0396 85.2843
FB 1000 1% 68 Stainless Steel 0.2487 0.0294 88.1785 86.28 90.95
0.2365 0.0417 82.3679
0.2239 0.0262 88.2983
Plastic 0.2080 0.0129 93.7981 93.29
0.1892 0.0075 96.0359
0.1856 0.0185 90.0323
Ceramic 0.2506 0.0219 91.2610 93.27
0.2538 0.0122 95.1931
0.2548 0.0169 93.3673
120 Stainless Steel 0.2436 0.0247 89.8604 88.49 91.25
0.2573 0.0262 89.8173
0.2239 0.0318 85.7972
Plastic 0.2285 0.0123 94.6171 91.75
0.2372 0.0369 84.4435
0.2942 0.0112 96.1931
Ceramic 0.1989 0.0185 90.6988 93.52
0.2489 0.0110 95.5806
0.2639 0.0151 94.2781
Veracity 2% 68 Stainless Steel 0.2602 0.0084 96.7717 91.57 94.79
0.2539 0.0350 86.2150
0.2514 0.0208 91.7263
Plastic 0.2567 0.0159 93.8060 94.61
0.2503 0.0131 94.7663
0.2492 0.0118 95.2648
Ceramic 0.3667 0.0029 99.2092 98.19
0.2536 0.0032 98.7382
0.2551 0.0086 96.6288

FB-1000 at 1% and 2% dilutions demonstrated grease removal effectiveness comparable to the 10% solution. All three FB-1000 dilutions at room temperature performed as effectively as their heated counterparts. 

Success Rating:

Results successful using TACT (time, agitation, concentration, and temperature, as well as rinsing and drying) and/or other cleaning chemistries examined.

Conclusion:

FB-1000 at 10%, 2%, and 1% dilutions demonstrated grease removal effectiveness comparable to 2% Veracity Caustic Cleaner, both when heated and unheated, on stainless steel, plastic, and ceramic substrates.

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