BORNIT® Hot-Air Lance
cleaning | cracks | joints | hot sealing compound | heating up
- Hot-Air Lance for cleaning, opening and pre-heating cracks and joints
- small, light, compact device
- almost maintenance-free
- very manoeuvrable design
Caution - hot surfaces, risk of burns!
Status technical data sheet
07 December 2021
Areas of application
The hot air lance is suitable for drying, cleaning and preparing joints and cracks for subsequent hot sealing using the HPS method. The crack in the surface layer of the asphalt is widened and cleaned with hot compressed air at approx. +550 °C and the crack or joint flanks are melted. The areas to be rehabilitated are then grouted with hot or cold bitumen.
Type and properties
The Hot-Air Lance is used to clean, open and pre-heat cracks and joints in asphalt and concrete surfaces in preparation for subsequent sealing with hot-applied sealants.
It is recommended that our application technology department provides instruction +49 375 2795 123.
Product data in brief
fired by propane gas
store in a dry place, keep propane bottle away from open fire!
Hazard class according to ADR
11 kg propane gas bottle
approx. 1.5 - 2.0 kg per hour at full power
Weight without bottle
approx. 30 kg
Hot air temperature
0 - 600 °C infinitely variable
155 x 700 x 1080 mm
Health and fire protection, occupational safety
For information on handling, safety and ecology, please refer to the current safety data sheet.
Store Hot-Air Lance in a dry place, keep propane bottle away from open fire!
The above information replaces all previous technical information about the product. Thus, this information is no longer valid. The details have been compiled according to the latest state of application technology. Please observe, however, that, depending on the state of the construction object, deviations from the method of application suggested in the datasheet may be required. Unless agreed otherwise in individual contracts, any information contained in the datasheet shall be non-binding and thus does not represent an agreed product constitution. We reserve the right to any changes in the information contained in this datasheet anytime.
recommended, personal protective equipment: