Figure 2. Modulus at 25 °C as a function of decomposed dicumyl peroxide or added cross-linking.

◒ Torsion	Genl and Kuan [22]
■ Extension	Wood and Bullman [19]
△ Extension	Melley and Sluckey [20]
○ Compression	Melley and Stuckey [20]
● Compression	Redding and Smith [21]