Fig. 9 Conversion-time curves at cure temperatures below the glass transition temperature for full cure ( T g∞ ), showing the transition from chemical control to diffusion control upon vitrification. T g∞ ~ 120 °C (250 °F). Source: Ref 23 More

Fig. 8 Softening point of borosilicate glass. Glass transition temperature = 551 °C (1024 °F). Courtesy of Netzsch Instruments Inc. More

Fig. 18 Relationships among glass transition temperature ( T g ), melt temperature ( T m ), molecular weight, and polymer properties. Source: Ref 13 More

Fig. 1 Heat flow vs. temperature. Glass transition temperature, T g , is determined by differential scanning calorimetry. Glass transition is marked by a change in heat capacity. Glass transition temperature is characterized as being the midpoint of the transition range. Source: MIL- HDBK-17 More

Fig. 2 Common nonacrylic monomers and the homopolymer glass transition temperature ( T g ) More

Fig. 5 Glass transition temperature as a function of moisture content for F922 epoxy immersed in deionized water at three different temperatures More

Fig. 19 Variation of