BORNIT^® Bitumen Primer Spray

Status technical data sheet

09 November 2020

Areas of application

BORNIT^® Bitumen Primer Spray is used for the pretreatment of substrates and thereby to improve the adhesion of various bitumen building materials as follows:

• Substrate priming for weldable bitumen sheeting
• Priming for solvent-containing bitumen coating (BORNIT^® Bitumen Coating, Bitumen Adhesive, Bitumen Mastic, Corrosion Preventer, etc.)
• Providing adhesion for road repair materials (BORNIT^® Coldmix Asphalt (bag), Coldmix Asphalt (bucket) and Reactive Asphalt)
• Improvement of adhesion on asphalt surfaces prior to installing BORNIT^® Crack Tape
• Improvement of adhesion for bitumen profiles and tapes (BORNIT^® Triangle Tape, Trapezium Tape)

BORNIT^® Bitumen Primer Spray adheres to most substrates common in construction (e.g. concrete, masonry, plaster, metal, wood, asphalt, etc.).
BORNIT^® Bitumen Primer Spray is not suitable for application on expanded and extruded polystyrene as well as any substrates, which are not resistant to solvent!

Type and properties

BORNIT^® Bitumen Primer Spray is a sprayable, solvent-containing bitumen primer.
Using the special spraying can with the user-friendly 360° tilting valve, small surfaces can be effortlessly primed without using any further tools.
The product penetrates well into the substrate, binds dust and dries faster than spreadable bitumen primers. Active agent tested according to AIB. BORNIT^® Bitumen Primer Spray has also been tested according to EN 15322 (blended and fluxed bituminous binding agent Fm2B6).

Advantages

Surface

The substrate must be dry, clean and grease-free. Loose particles must be removed prior to application of the primer.

Processing

Store the product at room temperature prior to processing and shake the can for approx. 2 minutes after the mixing balls hear the stop before use. Tilting the spraying valve, BORNIT^® Bitumen Primer Spray is uniformly sprayed onto the substrate at a distance of approx. 25 cm. Only spray in the downward direction! Holding the valve in the upward direction, only propellant escapes! This can result in the can not being completely emptied. Only perform subsequent work after thorough drying of the primer!

Consumption

0,2 ltr./m²
can contents is sufficient for approx. 3 m², depending on substrate, layer thickness and application

Product type

bitumen primer, solvent-containing

Base

bitumen

Solvent

white spirit

Density at +20 °C

0.74 g/cm³

Consistency

sprayable

Colour(s)

black

Application

spraying can (sprays only in downward direction!)

Processing temperature (ambient and substrate)

min. +5 °C and max. +35 °C

Cleaning

BORNIT^® MultiClean Spray, BORNIT^® MultiClean, BORNIT^® Bitumen Cleaner

Storage

cool and dry, product not sensitive to frost

Shelf life

in originally sealed containers storable for 12 months keep away from ignition sources!

GISCODE

BBP30

VOC category

Actual permissible VOC content

< 840 g/ltr.

Hazard class according to ADR

Aerosole (Aerosol 1)

Acc. to Industrial Safety Regulation (BetrSichV)

leichtentzündlich

Flash point

< -20 °C

Health and fire protection, occupational safety

For information on handling, safety and ecology, please refer to the current safety datasheet.

Storage

BORNIT^® Bitumen Primer Spray can be stored for 12 months. The product is not sensitive to frost! Protect from direct solar irradiation and keep away from ignition sources.

Disposal note

Only recycle completely empty containers. Material residues can be disposed of according to AVV-ASN: 160504* (hazardous substances containing gases in pressurised containers (including halons)) and uncleaned packaging according to AVV-ASN: 150110* (packaging containing residues of hazardous substances or contaminated by hazardous substances).

Note

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.