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Trial #2

Trial #2

To evaluate the efficiency of various heated drop in solvent replacement in removing Momentive Grease from Stainless Steel .

2016

24

2

0

0

Coupon

03/03/2016

5.00

Immersion/Soak

Alicia McCarthy
Rhoda Gindi

Stainless Steel

Greases

None

Air dry

Gravimetric

Stainless steel coupons were weighed to get their initial weights. The bottom third of each coupon was coated in the Momentive Grease. The coupons were re- weighed. The weights were recorded. The coupons were placed in the heated drop-in solvent replacement for 5 minutes. The coupons were removed out of the cleaning solution and placed to dry on a rack for 15 minutes. Then the final weights were taken and recorded.

Cleaner Initial wt Final wt % Removal
Ethyl 408 0.2458 0.2605 -5.98
  0.2095 0.2170 -3.58
  0.1481 0.1671 -12.83
       
Methyl 408 0.1141 0.1132 0.79
  0.1298 0.1323 -1.93
  0.1071 0.1059 1.12
       
FluoSolv CX 0.1209 0.0700 2.10
  0.1269 0.0501 0.60
  0.1509 0.1000 33.73
       
FluoSolv NC 0.0981 0.0261 73.94
  0.1151 0.0447 61.16
  0.1020 0.0295 71.08
       
Honeywell PF 0.2921 0.2482 15.03
  0.2131 0.1560 26.79
  0.2353 0.1711 27.28
       
Honeywell PF 2A 0.2094 0.1483 29.18
  0.2195 0.1284 41.50
  0.1477 0.0788 46.65
       
Vertrel Sion 0.1717 0.0588 65.75
  0.1450 0.0366 74.76
  0.1832 0.0341 81.39
       
Fluosolv CX-500 0.7259 0.7089 2.34
  0.6435 0.6205 3.57
  0.5512 0.5302 3.81
       
Fluosolv FR-110 0.3911 0.3690 5.65
  0.2871 0.2694 6.17
  0.3120 0.2791 10.54

Fluosolv CX and FluoSolv NC were most effective in removing the Momentive grease.

No relation

Name Class Section
Document Evaluation #2 Evaluation 3
Document Evaluation #3 Evaluation 3
Document Evaluation #4 Evaluation 3
Document Evaluation #5 Evaluation 3
Document Evaluation #6 Evaluation 3
Document Evaluation #7 Evaluation 3
Document Evaluation #9 Evaluation 3
Document Evaluation #10 Evaluation 3
Document Evaluation #12 Evaluation 3
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