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Trial #4

Trial #4

Determine the HSP coordinates of Flexcon's 1565 Copolyester Acrylic topcoat

36

0

1

0

0

Coupon

11/21/2025

0.00

Immersion/Soak

Alexander Symko

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Coatings

None

Air dry

HSPiP

24 scintillation vials were filled with 24 different solvents from TURI's HSP matrix. The 1565 copolyester acrylic topcoat was spread onto wax paper and allowed to air dry for 3-4 hours. After it was dry, but not hardened, balls of adhesive were scraped into each of the 24 scintillation vials and allowed to soak. For the first hour, visual observations were taken every 10 minutes, then following the first hour observations were taken every half hour up until 3 hours. The vials were then allowed to sit overnight before final observations were taken. A "0" denotes that less than 80% of the target soil was dissolved. While a rating of  "1" denotes greater than 80% dissolution of the target soil. 

Matrix # Final Score
1 - Toluene 1
2 – Dimethyl Carbonate 1
3 - Xylenes 1
4 – Benzyl Alcohol 1
5 – Ethylene glycol 0
6 – Methyl Acetate 1
7 - Undecane 0
8 – Ethyl Lactate 0
9 – Acetone 1
10 – Ethyl Acetate 1
11 – Methanol 0
12 – Ethanol 0
13 – 1,3-dioxolane 1
14 – Diethyl Carbonate 1
15 – 1-propanol 0
16 – Isopropanol 0
17- Propylene Carbonate 0
18 – Thiophene 1
19 – 1-Methoxy-2-Propanol 0
20 – Dimethyl Sulfoxide 0
21 – 1-Butanol 0
22 – Dimethyl glutarate 1
23 – Anisole 1
24 – 2-Butoxyethyl-Acetate 1

Where 1 = more than 80% dissolution, 0 = Less than 80% dissolution

Based on the results of this panel, Toluene, Dimethyl Carbonate, Xylene, Benzyl Alcohol, Methyl Acetate, Acetone, Ethyl Acetate, 1,3-dioxolane, Diethyl Carbonate, Thiophene, Dimethyl Glutarate, Anisole, and 2-Butoxyethyl-acetate were successful in dissolving the target soil. The other 11 solvents were not successful in dissolving the target soil. 

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
Document Evaluation #6 Evaluation 3
Document Evaluation #7 Evaluation 3
Document Evaluation #8 Evaluation 3
Document Evaluation #9 Evaluation 3
Document Evaluation #10 Evaluation 3
Document Evaluation #11 Evaluation 3
Document Evaluation #12 Evaluation 3
Document Evaluation #13 Evaluation 3
Document Evaluation #14 Evaluation 3

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