Universal Modified Bitumen By Universal Asphalt Products & Construction Co.

Specifications for Polymer Modified Bitumen (PMB)(Plasomeric Thermoplastic Based) TEST SPECIFICATIONS - LIMITS OF GRADE PMB 120 PMB 70 PMB 40 Penetration at 25 C, 0.1mm, 100g, 5sec. 90 to 150 50 to 90 30 to 50 Softening Point,(R&B), C, Minimum 50 55 60 Ductility at 27 C, cm 50 40 30 Fraass Breaking Point C , Maximum -20 -16 -12 Flash Point, By COC C, Minimum 220 220 220 Elastic Recovery of Half Thread in Ductilometer at 15 C, Minimum 50 50 50 Separation, Difference in Softening Point, R&B, C, Maximum 3 3 3 Viscosity at 150 C, Poise 1-3 2-6 3-9 Thin Film Oven Test (TFOT) on Residue (IS:9382 -1992) Loss in weight, % Maximum 1.0 1.0 1.0 Increase in Softening Point C, Maximum 7 6 5 Reduction in Penetration of Residue, at 25 C, % Maximum 35 35 35 Elastic Recovery of Half Thread in Ductilometer at 25 C, % Minimum 35 35 35