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Trial Number 324

Trial Purpose:

Laboratory evaluations of alternative cleaning products

Date Run:

05/04/2004

Experiment Procedure:

04-AL-RS-15-7
Three products were used at full strength and four products were heated to 130 F on a hot plate. Twenty one preweighed coupons were coated with Ashland Arcglic Resin Aroset 1872 Z40 (108-88-33, 141-78-6, 142-82-5, 67-63-2) and allowed to dry for a half an hour and reweighed. Three coupons were cleaned in each solution for 5 minutes using stir-bar-agitation, rinsed in a tap water bath for 15 seconds at 120 F and dried using air blow off for 30 seconds at 68 F. Coupons were allowed to dry for a half an hour and then reweighed a final time. Effeciencies were calculated.

Success Rating:

Preliminary compatibility tests on substrate coupons encouraging for at least one cleaning chemistry. More in-depth laboratory testing necessary.

Conclusion:

All products were ineffective at removing the contaminants.

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