Gilsonite for road construction (asphalt/paving) |
Gilsonite is used as a performance-enhancing agent for asphalt mixes. Gilsonite-modified paving mixes achieve higher PG grades and incorporate perfectly into the asphalt blend with no need for high shear milling as is the case with many other modifiers. Gilsonite can partially or totally replace, or complement, the use of SBS polymers in modified asphalts at a fraction of the cost. Gilsonite-modified asphalts have higher stability, reduced deformation, reduced temperature susceptibility and increased resistance to water stripping than non-modified asphalts. Gilsonite is also used to make both solvent-based and emulsion pavement sealers with superior appearance and weathering properties.
Gilsonite Gilsonite foundry additive for foundry sand pre-blends providing reduced smoke and emissions. It is packed in jumbo bag. ...
Natural Asphalt deposits are in petroleum areas. Mostly petroleum reservoirs exposed to surface. One of the most important areas who mined since 1940 is the asphalt deposits of PUB-LTD Gilsonite has high bond capability due to resin effect to make the asphalt more water proof. ...
PURE OXIDIZED (BLOWN) BITUMEN 115/15 SPECIFICATION OF OXIDIZED BITUMEN 115/15 DESCRIPTION SPECIFICATION TEST METHOD Penetration@25˚C 10-20 D-5 Softening point ˚C 110-120 D-36 Ductility@25˚C 2 min D-113 Loss on heating (wt)% 0.2 max D-6 Flash point ˚C 230 min D-92 ...
PURE OXIDIZED (BLOWN) BITUMEN 110/30 SPECIFICATION OF OXIDIZED BITUMEN 110/30 DESCRIPTION SPECIFICATION TEST METHOD Penetration@25˚C 20-35 D-5 Softening point ˚C 110 -120 D-36 Ductility@25˚C 2 min D-113 Loss on heating (wt)% 0.2 max D-6 ...
SPECIFICATION OF PURE OXIDIZED (BLOWN) BITUMEN 95/25 SPECIFICATION OF OXIDIZED BITUMEN 95/25 DESCRIPTION SPECIFICATION TEST METHOD Penetration@25˚C 20-30 D-5 Softening point ˚C 90-100 D-36 Ductility@25˚C 1.5 min D-113 Loss on heating (wt)% 0.2 max D-6 Flash point ˚C ...
PURE OXIDIZED (BLOWN) BITUMEN 90/40 SPECIFICATION OF OXIDIZED BITUMEN 90/40 DESCRIPTION SPECIFICATION TEST METHOD Specific gravity @25/25˚C 1.05 approx D-70 Penetration@25˚C 35 – 45 D-5 Softening point ˚C 85 -95 D-36 Ductility@25˚C 5.5 min ...
PURE OXIDIZED (BLOWN) BITUMEN 90/15 SPECIFICATION OF OXIDIZED BITUMEN 90/15 DESCRIPTION SPECIFICATION TEST METHOD Penetration@25˚C 10 - 20 D-5 Softening point˚ C 85 -95 D-36 Ductility@25˚C 1.5 min D-113 Loss on heating (wt)% 0.2 max D-6 ...