Compatibility testing for previously identified effective solvents on the fiberglass composite material supplied by the client.
Date Run:
10/05/2023
Experiment Procedure:
Four small pieces of the fiberglass composite material were used for compatibility testing. Each piece had its initial weight recorded. Each piece was placed in a vial of 10ml of a one of the previously identified solvents (1-propanol, Thiophene, 1-Butanol, Dowanol PnBGE). The vials were placed on an automated roller to subject the vials to slight agitation. The pieces were left to soak overnight. The next day, the pieces were removed from the vials in order to record their final weights. They were also visually analyzed to see if any of the solvents cause shape, hardness, or other property changes.
Trial Results:
Solvent
Initial wt
Final wt
Visual Observations
1-propanol
0.0995
0.995
No Change
Thiophene
0.1438
0.1438
No Change
1-Butanol
0.14
0.1402
No Change
Dowanol PnBGE
0.177
0.1771
No Change
Success Rating:
Results successful using TACT (time, agitation, concentration, and temperature, as well as rinsing and drying) and/or other cleaning chemistries examined.
Conclusion:
All of the tested solvents are compatible with the fiberglass composite material.
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