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Trial #3

Trial #3

To evaluate five products on the fourth supplied soil

2004

11

2

95

95

Coupon

05/11/2004

5.00

Immersion/Soak

Jason Marshall

Titanium

Oil

Tap water rinse

Air Blowoff

Gravimetric

Five cleaners were selected from the previous trial. All were aqueous based and were diluted to 5% using DI water in 600 ml beakers. All six products were heated to 120 F on a hot plate.

Fifteen preweighed titanium coupons were coated with client supplied peanut oil, using a hand held swab and then weighed a second time to determine the amount of soil added. Three coupons were cleaned in each solution for 5 minutes using stir-bar agitation. Coupons were rinsed in tap water for 15 seconds at 120 F, followed by air blow off at room temperature. Once dry, coupons were weighed a final time and efficiencies for each cleaner were calculated.

All five products removed over 98% of the oil in five minutes. Three of the five removed over 99%. The table lists the amount of oil added, the amount remaining and the efficiency for each coupon.

Cleaner Initial wt Final wt % Removed
SC Aircraft & Metal Cleaner 0.1518 0.0024 98.42
  0.1971 0.0012 99.39
  0.0836 0.0024 97.13
Micro 90 0.1452 0.0003 99.79
  0.0777 -0.0003 100.39
  0.1994 0.0005 99.75
Daraclean 282 GF 0.0870 0.0006 99.31
  0.1537 0.0005 99.67
  0.0984 0.0003 99.70
Inproclean 3800 0.1430 -0.0001 100.07
  0.1101 0.0002 99.82
  0.1125 0.0004 99.64
Beyond 2004 0.1036 0.0004 99.61
  0.1144 0.0019 98.34
  0.2136 0.0038 98.22

The five products will all be tested on the flux. In addition, a few other products will be added for evaluation.

No relation

Name Class Section
Document Evaluation #0 Evaluation 3
Document Evaluation #1 Evaluation 3
Document Evaluation #2 Evaluation 3
Document Evaluation #3 Evaluation 3
Document Evaluation #4 Evaluation 3
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