Gilsonite Selects 325 paint Grade Properties Viscosity (25°C, 30% solids, Magie 470) Softening Point (ASTM E28-92) 1,500-6,000 cPs 154-169°C 310-335°F 0.25-0.40% Typical 0.90% Max. Guaranteed 0.2-0.5% Typical 0.7% Max. Guaranteed Ash (ASTM D-271-70 M) Moisture (AGC Method) Penetration (25°C, 100 gm, 5 sec.) Flash Point (COC) Sulfur Specific Gravity Color In Mass 0 316°C; 600°F 0.3% […]