One product was used at full strength heated to 120 F using a hot plate. The product was suspended into a Crest 40 kHz ultrasonic tank filled with water at 120 F. The cleaning solution was degassed for 5 minutes.
Three preweighed coupons were first coated with Valspar MR 225 mold release (100-41-4, 1330-20-7, 8052-41-3, 67-63-0, 108-88-3, 110-82-7, 64742-89-8), followed by a second coating with Valspar MR 225 Aerosol (75-28-5, 74-98-6, 100-41-4, 75-09-2). The coupons were placed into a convection oven at 150 F and allowed to cure overnight. After the coupons were cooled to room temperature, Chockfast Orange Resin was applied in a thin strip. A second set of weights were recorded to determine the amount of contaminants were added.
Three coupons were cleaned in the product for five minutes using ultrasonic energy. After cleaning the coupons were removed and dried using compressed air at room temperature. Final weights were to be recorded after coupons were dry. Observations were made and recorded.