Iqbal, Tanveer, Muhammad M Ahmad, Saima Yasin, Masooma Rustam, and Asif Ali Qaiser. “Development of an Isocyanate Terminated Polyurethane Oil and Solvent Resistant Sealant”. Journal of the Pakistan Institute of Chemical Engineers 40, no. 1 (May 10, 2012): 35–41. Accessed May 8, 2024. http://piche.org.pk/journal/index.php/jpiche/article/view/62.