Initial weight of 12 laminate coupons was recorded. All 12 coupons were soiled with 4 beads of adhesive (about 0.25 grams) each with the use of a heat gun in the fume hood. Coupons were left to air dry and dirty weights were recorded. 4 HSPiP solvent blends were prepared in the fume hood, which included Cleaner A (58% Anisole, 42% Diethyl Carbonate), Cleaner B (52% Acetone, 48% Ethyl Acetate), Cleaner C (47% Ethyl Acetate, 53% Thiophene), and Cleaner D (23% Acetone, 77% Anisole). Each coupon was manually cleaned with a wypall and a cleaner for 30 seconds (3 coupons per cleaner). The coupons were left to dry in the fume hood. Clean weights were taken for all coupons.