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Trial #333

Trial #333

Laboratory evaluations of alternative cleaning products

2004

0

1

729

729

Coupon

05/25/2004

5.00

Immersion/Soak

Jason Marshall

Steel

Coatings

None

Air dry

Gravimetric

Basic cleaning performance testing was conducted using ASTM G122 as the bases for cleaning. 

All products were used heated to 96 F on a hot plate in 250 ml beakers. Eighteen preweighed steel coupons were coated with Rochester Midland RI780 rust preventative (80252-41-3, 95-63-6) using a handheld swab.  The oil was then heated with a Master Appliance Heat gun at 300 F for 10 minutes.  After cooling to room temperature, a second weighing was performed to determine the amount of soil that was added. Three coupons were cleaned in each solution for 5 minutes with minimal stir-bar agitation.  After drying, coupons were weighed a final time to determine the cleaning efficiency of each product.

Cleaner Initial wt Final wt % Removed
Vertrel MCA 0.02000 0.00150 92.50
  0.12690 0.00340 97.32
  0.13150 0.00090 99.32
Heavy Duty Degreaser C 0.08620 0.00130 98.49
  0.10970 0.00020 99.82
  0.06960 0.00110 98.42
HFE 7100 0.07200 0.00300 95.83
  0.11920 0.00460 96.14
  0.12210 0.00450 96.31
OS 10 0.11220 0.00320 97.15
  0.04570 0.00560 87.75
  0.10070 0.00600 94.04
OS 20 0.10830 0.00190 98.25
  0.07100 0.00490 93.10
  0.03590 0.00360 89.97
OS 30 0.10170 0.00870 91.45
  0.08370 0.01390 83.39
  0.07100 0.01020 85.63

All six products removed over 85%.

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
Document Evaluation #5 Evaluation 3
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