Oatey® Solvent Cement, 16 oz Net Content, Composition: 45 to 50% Tetrahydrofuran, 15 to 20% PVC, 10 to 15% Cyclohexanone, 10 to 15% Methyl Ethyl Ketone, 5 to 10% Acetone, 1 to 5% Fumed Silica, Liquid Form, Blue, Odor/Scent: Solvent, 30 min Curing Time, 4 to 5 min Setting, 0.94 Specific Gravity, <510 g/L VOC, 800 to 2200 cPs Viscosity, 900 psi Shear Strength, 2.5 Vapor Density, 145 mmHg Vapor Pressure, 180 psi, Applicable Materials: PVC, 3 years Shelf Life, Negligible, Flammability Limit: 1.8% LEL, 11.8% UEL, Evaporation Rate: 5.5 to 8, 140 deg F