Road Construction Materials

 

BORNIT® Joint Tape

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quick facts

BORNIT® Joint Tape
Highly elastic, fusible bitumen joint tape with high inherent tack and good adhesive properties; easy to install, for flexible joint and seam connection in road construction for edge and construction joints between asphalt and concrete, for seam connection during repair work with cold and hot asphalt, ageing-resistant, resistant against high traffic and weather impact. Compliant with ZTV Fug StB 15. Prime with BORNIT® Hot Compound Primer or BORNIT® Hot Compound Primer Fix.


Color: black

ean-codearticle-no.packagedimension
4 017228 007281
4 017228 007298
4 017228 007304
4 017228 007311
4 017228 007328
4 017228 007335
4 017228 007359
6900002697
6900002698
6900002699
6900002700
6900002701
6900002702
6900002704
73 m/box
63 m/box
48 m/box
63 m/box
48 m/box
40 m/box
31 m/box
30x 8
35x 8
40x 8
30x10
35x10
40x10
50x10
fugenband 40x10 40m 225px








 

detailed information

Areas of application
BORNIT® Joint Tape is used for new construction and rehabilitation of asphalt road surfaces, like:
•    longitudinal connection of parallel traffic lanes
•    connection with lateral connections and attachments
•    connection with kerbstones and gutters
•    transverse and longitudinal connections new to old in utility trench construction
•    connection between existing and new top layer (cold-hot connections)
•    connection to road installations, like manhole covers, valve covers and hydrant caps,
•    road gullies

Type and properties
BORNIT® Joint Tape is a high-quality bitumen joint tape made of polymer bitumen, which is characterized by the following material properties: easy to apply, secure adhesion to the respective substrate, flexible with excellent stretching properties, permanently tight.
BORNIT® Joint Tape is used for the construction and sealing of connections and seams in asphalt road construction. BORNIT® Joint Tape is monitored externally and fulfils the requirements of TL Fug-StB 15

Substrate
All substrates must be dry, clean, frost-free and free from separating substances (e.g. oils, greases, separating agents). Loose particles must be removed, moist faces must be dried. Upon application of the asphalt mix, it should be observed that the seam flanks have a uniform surface quality and good compaction. Road installations must be cleaned. Prior to application, the fusion faces must be generously primed with BORNIT® Hot Compound Primer Spray or BORNIT® Hot Compound Primer. Let the primer dry for 15 minutes and apply the joint tape immediately thereafter. Using a primer is specified for proper adhesion and seam formation according to TL Fug-StB 15.

Processing
For that, unroll BORNIT® Joint Tape, remove the separating paper and cut to length. At the corner points of a breakup, the band is bluntly pushed against each other After the pre-coat dried (approx. 15 minutes) carefully heat the upper side of the joint tape with a propane gas flame until the surface becomes sticky. Align the heated joint tape and press it to the contact surface with a flat tool or by hand.
The flexible connection with the subsequently cast hot asphalt is established by fusion of the joint tape in the seam area. From experience, the temperature of the asphalt layer to be cast is sufficient to continuously heat a 10 mm wide tape to +120 °C and thus establish a secure connection. The joint tape must be inserted protruding by approx. 5 mm - 10 mm (flush for mastic asphalt) above road level and must be protected from impact by construction site traffic. Following casting of the hot asphalt, the protruding joint tape is burnished. Thus, a rivet heat is formed at the surface, which provides for additional sealing and secure closure of the asphalt edge. If the delivered asphalt should not have the required casting temperature, the joint tape cannot melt completely. Secure sealing of the seam connection is then not guaranteed!

Product data in brief
Type Fusible, bituminous joint tape
Base Polymer-bitumen, aggregates, special additives
Colour black
Softening point acc. to cone/ring ≥ +115 °C
Cone penetration 20 - 50 0,1mm
Elastic resilience 10 - 30 %
Extensibility and adhesiveness at -10 °C ≥ 10 % / ≤ 1,0 MPa
Storage Cool and dry! Material is not sensitive to frost.
Shelf life In sealed original containers 12 months

Storage
The product can be stored for at least 12 months. Store cool and dry! Protect boxes against moisture, direct solar irradiation and heat!

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

Forms of delivery
BORNIT® Joint Tape is delivered rolled up, packaged in boxes. 24 boxes/pallet

Available dimensions:
30 x 8 mm    73 m per box
35 x 8 mm    63 m per box
40 x 8 mm    48 m per box
30 x 10 mm    63 m per box
35 x 10 mm    48 m per box
40 x 10 mm    40 m per box
50 x 10 mm    31 m per box
   
Profile tolerances up to 10 % are due to manufacturing technology!
Further dimensions available on request for at least 6 pallets.

Note: According to ZTV Fug-StB 15, the width of the joint tape must not undercut 10 mm. The use of joint tapes with a width of 8 mm must therefore be agreed in the specifications, and this deviation from ZTV Fug-StB 01 must be pointed out to the client.

Disposal
Material residues can be disposed of according to AVV-ASN: 170302 (bitumen mixtures, except for those falling under 170301).

Note
This datasheet replaces any 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.

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Protect from direct sunlight or high temperature

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