Lucolast® 7010AC

Category: EBA , Ethylene Butyl Acrylate Copolymer
Manufacturer: Lucobit AG
Trademark: Lucolast®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 4IlDYT_Lucolast7010AC.pdf
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Message
Lucolast® 7010AC is a polar copolymer consisting of ethylene and butyl acrylate with low crystallinity.

Product properties
Addition of Lucolast® 7010AC to bitumen increases the range its viscosity and broadens the range of plasticity. Depending on the proportion of Lucolast® 7010AC that was added the minimum value of the Fraass breaking point of Lucolast® 7010AC modified bitumen decreases and the ring and ball softening point increases. Penetration values decline accordingly. Ductility determined according to DIN EN 12591 decreas-es, however, the values ascertained for the so-called ductility at low temperatures are more favourable than those for standard bitumen with-out addition of Lucobit.

Product advantages
Compared with other standard binder Lucolast® 7010AC displays significant advantages in improving resistance to deformation. Rut formation test at high temperatures demonstrated that asphalt can bear a two- to three-fold load when modifying it with thermoplastics or altering binder viscosity by adding Lucolast® 7010AC. This does not impair the low-temperature performance of Lucolast® 7010AC, but rather improves it.

Applications
Even relatively small amounts of PmB based on Lucolast® 7010AC in asphalt mixtures improve:
  • resistance to mechanical stress, in particular deformation and wear
  • stability/rigidity and reduce the tendency to flow‚ when hot and under load
  • low temperature flexibility
  • ageing behaviour

Examples for application:
  • s-wearing courses to ZTV-Asphalt - StB
  • poured asphalt, also on sloping surfaces (ramps)
  • stone mastic asphalt
  • special asphalt surfaces, e.g. porous asphalt thin
  • bituminous wearing courses (hot laying)
General Information
Features
  • Flexibility at low temperatures
  • Copolymer
  • Environmental protection
  • Good stability
  • Medium hardness
Uses
  • Asphalt modification
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