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Trial #11

Trial #11

To evaluate client requested products on the fifth soil.

2004

12

2

6

6

Coupon

07/07/2004

5.00

Immersion/Soak

Jason Marshall

Titanium

Fluxes

Tap water rinse

Air Blowoff

Gravimetric

The three cleaners were diluted to 5% using DI water in 600 ml beakers and heated to 120 F on a hot plate.

Nine preweighed titanium coupons were coated with client supplied Wolverine Ultra Flux (1332-77-0, 10043-35-3, 7789-29-9, 11128-29-3, 151-21-3), using a hand held swab and then heated with a Master Appliance Heat Gun at 500 F for 10 minutes. Coupons were allowed to cool 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 three products removed over 99% of the second oil. The table below lists the amount of soil added, the amount remaining and the efficiency for each coupon cleaned.

Cleaner Initial wt Final wt % Removed
M Aero 1.1170 0.0014 99.87
  1.2380 0.0004 99.97
  0.8871 0.0069 99.22
M Aero NS 0.9014 0.0039 99.57
  1.3230 0.0009 99.93
  1.2541 0.0001 99.99
M 400 0.7871 0.0013 99.83
  0.9139 0.0038 99.58
  0.8060 0.0035 99.57

The supplied products will be tested on the sixth supplied soil using manual wiping at room temperature.

No relation

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