BIGUMA®-Fertigschlämme L

BIGUMA®-Fertigschlämme L

Ready-to-use solvent-based pore filling compound with fine-grained minerals

Description

BIGUMA®-Fertigschlämme L is used to seal surfaces and refresh top layers of asphalt. In addition, the pore filling compound extends the useful life of rough and porous asphalt surfaces and protects superficial layers against further damage. BIGUMA®-Fertigschlämme L can be used to close pores on asphalt surfaces which were made too porous. Since BIGUMA®-Fertigschlämme L is applied without the use of machinery, it is particularly easy to use.

Technical standards: TL-Sbit

Advantages

  • regenerates the bonding agent on the old asphalt underlay
  • resistant to surface water immediately after application
  • no machines required, ready for use
  • thixotropic, therefore good stability storage stability
  • resistant to mechanical stress

Available packaging

Metal bucket: 30 kg.

Technical info

Application instructions

Application

Stir before use. Apply with rubber squeegee smoothly over chippings. On fresh asphalt trial an area first—softening may appear. Drying ~2–3 h per layer (temperature dependent). Second layer only after first is fully dry. Not for profile correction.

Requirements to the subsoil

Thoroughly clean; even, well compacted. Wait approx. 4 weeks weathering on new wearing courses before application.

Weather conditions

Dry weather; ambient and surface temperature at least +5 °C.

Material consumption

Single layer approx. 0.8–1.5 kg/m². Double: first 1.0–1.5 kg/m², second 0.6–1.2 kg/m².

Cleaning agents

Fresh: BIGUMA®-SWS. Set: BIGUMA®-SWS or commercial solvents
At skin contact: hand washing paste

Storage

At least 12 months unopened; avoid direct sun/strong heat.

Authoritative regulations

  • ZTV BEA-StB

Technical data

Appearance (DIN EN 1425) black to grey, flowable, even
Loss on evaporation (DIN 52045-1) < 30 %
Density at 25 °C (DIN EN ISO 3838) approx. 1.30 g/cm³
Solvent hydrocarbon
Solid content > 70 %
Binder (DIN EN 12591) bitumen

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