
STARDOPE 235 is a liquid additive adhesion promoter for bitumen's based on alkylamidopolyamine in vegetable oils.
Chemical-Physical Properties
Appearance |
Liquid |
Colour |
Brown |
PH |
N.A. |
Density |
970 kg/m3 ca. |
Bolling Point |
> 200°C |
Viscosity at 20°C |
3,5°E ca. |
Flash Point |
> 200°C |
Solubility in water |
Insoluble |
Applications
STARDOPE 235 is an adhesion promoter produced especially for hot mixed asphalt's, that guarantees a perfectly stable tie between bitumen and aggregates independently from their chemical nature.
Advantages
STARDOPE 235 is stable to the high storage temperature of the bitumen ( 180°C ) and even to extended heating time. The use of STARDOPE 235 avoids the typical phenomena like stripping and crumbling of the mixed asphalt layers, assures a greater flexibility in the use of the mixed asphalt.
Modality of Use
The percentage use is in accordance to the work conditions. Normally they vary from 0.2% to 0.5% of the bitumen weight. STARDOPE 235 must be added to the bitumen before the aggregates, it can be poured in the bitumen storage tank manually or by automatic feed pump.
Package
200 kg net in steel drums. Available in tank at request.
Storage
STARDOPE 235 is stable for a minimum of three years in its original closed containers at room temperature. In function of the storage temperature the product can assume a doughy consistency, however the qualitative characteristics are not at risk.
Warning
For more information on classification, measures of protection and provisions in case of fire, please see the Safety Data Sheet available upon request.