Fiberglass is a common type of fiber-reinforced plastic using glass fiber. The fibers may berandomly arranged, flattened into a sheet, or woven into glass cloth. DSC spectra of fiberglass isshown in the image below.IV.a. What is the glass transition temperature (T,) of fiberglass?b. What temperature will fiberglass crystallize?c. What temperature will fiberglass melt?4138.2°C2-0-75.7 CH237.0°C45.1Jgthe130.0°C33.0g-6-250.6°C-850150200100250300Exo UpTemperature ("C)Universal V4.TATA InstrumentsHeat Flow (mW)

The Differential scanning calorimeter(DSC) plot shows an increase heat flow of exothermic event(…

Iv. Fiberglass is a common type of fiber-reinforced plastic using glass fiber. The fibers may be randomly arranged, flattened into a sheet, or woven into glass cloth. DSC spectra of fiberglass is shown in the image below. a. What is the glass transition temperature (Tg) of fiberglass? b. What temperature will fiberglass crystallize? c. What temperature will fiberglass melt? 138.2C 2- 0- 75.7 CH 237.0°C 45.1g 130.0°C 33 Og -6- 250.6°C -8- 50 150 250 300 100 200 Eo Up Temperature ("C) Universal V4.7A TA Instruments Heat Flow (mW) 4,

Iv. Fiberglass is a common type of fiber-reinforced plastic using glass fiber. The fibers may be randomly arranged, flattened into a sheet, or woven into glass cloth. DSC spectra of fiberglass is shown in the image below. a. What is the glass transition temperature (Tg) of fiberglass? b. What temperature will fiberglass crystallize? c. What temperature will fiberglass melt? 138.2C 2- 0- 75.7 CH 237.0°C 45.1g 130.0°C 33 Og -6- 250.6°C -8- 50 150 250 300 100 200 Eo Up Temperature ("C) Universal V4.7A TA Instruments Heat Flow (mW) 4,

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter17: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 85AE: As O2(l) is cooled at 1 atm, it freezes at 54.5 K to form solid I. At a lower temperature, solid I...

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