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Roadbase Asphalt 50411
GeneralResponsive imageP/N 50411 Dseal Road Base Modified Asphalt is a professional/contractor grade road building material used and mixed with aggregate. It is suitable for use in cold and sub-zero climate zones. It consists of a special hot liquefied rubber technology providing a weatherproof, temperature-resistant seal that keeps water and destructive elements out, reducing or eliminating further damage… extending the life of your highways and roads.
Usage GuidelinesThe temperature performance limits for p/n 50411 Dseal Road Base Modified asphalt is from -40°F to 147.2°F (-40℃ to 64℃).
CompositionAsphalt matrix82%-90%
SBS Rubber6%-10%
Chemical formula

Styrene - butadiene - styrene block copolymer

[CH2-CH9C6H5] n-[CH2-CH=CH-CH2] m-[CH (C6H5)-CH2] n
SpecificationTest ItemTest result
Kinematical viscosity (135℃/275°F)2.930Pa.S
Flash Point (COC)236℃/456.8°F
After TFOT (Mass Lass)-0.83%
Original binder-Dynamic Shear G*/sin δ(64℃/147.2°F)5.28kPa
Thin Oven Residue-Dynamic Shear G*/sin δ(64℃/147.2°F)6.89KPa
Pressure Aging Vessel Residue (100℃/212°F)-Dynamic Shear G*/sin δ(16℃/60.8°F)152KPa
Pressure Aging Vessel Residue (100℃/212°F)-Creep Stiffness, S,-30℃/ -22°F212MPa
Pressure Aging Vessel Residue (100℃/212°F)-M-Value (-30℃/-22°F)0.423
InstallationP/N 50411 Road Base Modified Asphalt is hot-applied asphalt based product, applied using the same process as regular asphalt. Performance Grade is PG 64-40.
PackingThe gross weight of one bag of p/n 50411 Road Base Modified Asphalt is: 51lbs (23.2KGs) approx. and the net weight is: 50lbs (22.7KGs) approx.

Store inside, away from fire.

Quality guarantee period: 5 years without opening.