AC 30

SPECIFICATION:  ASPHALT GRADE AC 30

Composition  AC 30:

Product / Chemical Name:  AC 30

Chemical Formula:  NA

CAS Number:  8052 -42-4

Other Designtions:  Asphalt Cement / Petroleum Asphalt

General Use:  Asphalt Paving

Flash Point:  >450^F (>232^C)

Flash Point Method:  COC  NFPA

Ignition Temperature:  >700^F (>370^C)

Physical State:  Semi-Solid at amient temperature

Water Solubility:  Insoluble

Appearance and Odor:  Brown to Black in color

Other Solubilities:  No data

Boiling Point:  >700^F, tar odor, often sulfurous

Odor Threshold:  Not applicable

Freezing / Melting Point:  No data

Viscosity:  >2400

Vapor Pressure:  <1 mm Hg at 70^F (20^C)

Vapor Density (Air = 1):  >5

Refractive Index:  No data

Surface Tension:  No data

Specific Gravity (H20 = 1, at 4^C):  0.98- 1.04

pH:  9.0 - 10.6

% Volatile:  No data

Evaporation Rate:  No data