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BORNIT® Asphalt Primer

adhesion promoter | special substrates | primer | thermal load
BORNIT
Short information
  • 2-component
  • epoxy resin based adhesion promoter
  • can be used on cut asphalt joints or non-absorbent or metallic substrates
Product
Colour
Content
Asphalt Primer
transparent
1 ltr. / can
sufficient for:
Order-No.
EAN code
box
approx. 50,0 - 100 m joint
6800000506
4 017228 000152
10 can
Consumption
0.02 to 0.04 l/linear metre depending on the dimensions of the joint
Storage note
  • below +25 °C, product is resistant to frost!
  • in originally sealed container storable for 12 months

Status technical data sheet
03 December 2020

Areas of application
BORNIT® Asphalt Primer can be used on absorbent and non-absorbent substrates. Excellent adhesion properties are achieved, e.g., on freshly cut asphalt and various metals (VA steel, brass, aluminium). BORNIT® Asphalt Primer is particularly suitable as bonding primer, when the sealing is additionally exposed to thermal stresses up to +100 °C. The asphalt primer is not suitable for asphalt surfaces, which are additionally exposed to chemical stresses, e.g., by oils, solvents or fuels, like petrol, diesel or the like.

Type and properties
BORNIT® Asphalt Primer is a two-component adhesion promoter for polysulphide sealants on problematic substrates or for special conditions of application, resp.

Advantages
  • easy to mix
  • less equipment and labor required for processing

Surface
The substrate must be dry and free from dust, grease and any loose particles.

Processing
The components A + B are thoroughly mixed and the asphalt primer evenly applied with a brush. After a flash-off time of 2 to 6 hours (component temperature >+25 °C approx. 2 hours, <+10 °C approx. 6 hours), the sealant can be applied. The asphalt primer should have dried off as far as possible. It must be observed that no moisture film has formed on the primer surface due to undercutting of the dew point.

Consumption
0,02 bis 0,04 l/lfm in Abhängigkeit von der Fugendimensionierung

Product data in brief
Base
epoxy resin
Density at +20 °C
Comp. A: 1.10 g/cm³ / Comp. B: 1.03 g/cm³
Consistency
thin liquid
Colour(s)
colourless
Application
Pinsel
Processing time
approx. 1 hour, at temperatures above +25 °C also less
Cleaning
BORNIT® PS Cleaner
Storage
below +25 °C, product is resistant to frost!
Shelf life
in originally sealed container storable for 12 months
GISCODE
RE2
VOC category
Component A: component A+B - VOC category A, subcategory j
Component B: component A+B - VOC category A, subcategory j
Actual permissible VOC content
Component A: < 50 g/l
Component B: < 330 g/l, ready to use 180 g/l
Hazard class according to ADR
entzündbare Flüssigkeiten (Flam. Liq. 3)
Acc. to Industrial Safety Regulation (BetrSichV)
Komp. A: leichtentzündlich
Flash point
Komp. A: +34 °C

flash-off time
2-6 hours, depending on substrate and ambient temperature
mixing ratio
component A to component B = 7:4 parts by weight
consumption
0.02 to 0.04 l/linear metre depending on the dimensions of the joint

Health and fire protection, occupational safety
For information on handling, safety and ecology, please refer to the current safety data sheet.

Storage
12 months in originally sealed packaging at storage temperatures below +25 °C.

Disposal note
Only recycle completely empty containers. Material residues of component A + B can be disposed of according to AVV-ASN: 080409 * (adhesive and sealing compound residues containing organic solvents or other 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.

UFI FR10-90K1-0009-27WA
UFI DT10-T08E-900S-QKGD

Safety Data Sheet Poison Information Centre , 24h: +49-361-730730

ERFURT - Poison Control Centre Erfurt, Joint Poison Information Centre of the federal States of Mecklenburg-Western Pomerania, Saxony, Saxony-Anhalt and Thuringia; ggiz@ggiz-erfurt.de; www.ggiz-erfurt.de

-     What: name of the substance or product as precisely as possible, etc.
-     How much: as exact a quantity as possible
-     Who: Age, weight, sex and condition of the person(s) concerned.
-     When: Time of the event
-     Where: Place of occurrence
-     How: ingestion, inhalation, skin contact, etc.
-     Why: accidentally or intentionally

recommended, personal protective equipment: