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Densoband : Denso Overbanding Tape : Denso Paving Tape

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Densoband is a polymer modified bitumen strip with a disposable interleaving for sealing joints in hot asphalt base and wearing courses to asphalt, concrete or road castings in road repair or construction. Its flexible properties make it particularly suitable as a seal on bridge and flyover expansion joints.

It is also used for airport runway repairs and light railway/tram system repair or construction where it forms a flexible seal between the track and the surrounding asphalt.

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Heating Densoband with a torch ensures an excellent bond with the vertical joint face.	Tough and conformable bond


Heating Densoband with a torch ensures an excellent bond with the vertical joint face.			The Densoband Applicator Machine used for fast reliable application of the product.



	Application of Densoband to the deck edge joints in progress.
Bridge Deck Edge Detail

Densoband forms a flexible watertight seal which allows for road movement from traffic load and thermal changes thereby preventing cracking and the subsequent erosion of the joint by weathering and pollution.


Roads and Bridges	Airport Runways

"Special" Roads

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DENSO Overbanding Tapes

Denso Overbanding Tape is a polymer modified bituminous sealing membrane for use as an instant waterproof adhesive seal over cracks or failed reinstatement joints (up to 5mm wide) on road pavements on secondary roads.

The application of the tape prevents the ingress of water which causes cracking and severe fretting leading to the eventual breakdown of the asphalt pavement. The skid resistance can be increased by covering the tape with granite dust to a maximum size of 3mm with a polished stone value similar to the existing road surface.

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Application of Densoband Primer with Denso Overbanding Tape by an applicator machine.	Simple, fast application of the new Denso Skid Resistant Overbanding Tape by special applicator machine.


Denso Overbanding Tape sealed reinstatements	Denso Overbanding Tape sealed reinstatements

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DENSO Paving Tapes

Denso Paving Tape is a cold applied, fabric re-inforced, polymer modified bitumen membrane for sealing cracks up to 5mm wide in asphalt and concrete road pavements prior to overlaying with asphalt.

It stops the ingress of water in to the sub base, helping to prevent reflective cracks appearing in the new overlay.

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