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Trial Number 278

Trial Purpose:

Laboratory evaluations of alternative cleaning products

Date Run:

10/06/2003

Experiment Procedure:

03-55-AD-15-8-279 Five products were used at full strength at room temperature and three were heated to 130 F on a hot plate. Twenty four preweighed coupons were coated with Ashland Chemical Aroset (141-78-6, 142-82-5, 67-63-0) and allowed to dry overnight 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. Efficiencies were calculated.

Success Rating:

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

Conclusion:

No products were effective at removing the adhesive.

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