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IKO Permatrack Bridge Surfacing System

Name: IKO Permatrack Bridge Surfacing System
Brand: IKO UK
SKU: rR1TiiLaL2UoVrkmpXVxLZ

Verified by manufacturer 2 days ago

IKO Permatrack Bridge Surfacing 25% 4 mm

Mastic asphalt surfacing for steel and concrete bridge decks providing waterproofing, durability and resistance to rutting.

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+44 (0)1257 255 771 Website

Application

Suitable for use as a surface course, and as a protection layer on new and maintenance road construction of steel and concrete bridge decks.
IKO Permatrack Bridge Surfacing 25% 4 mm can also be used as a surfacing for footway/ walkway applications.
IKO Permatrack Bridge Surfacing 45% 10 mm can also be used as a roadway repair material for areas such as potholes, patch repairs etc.

Description

IKO Permatrack bridge surfacing is mastic asphalt designed for use as a surface course, base course, or protection layer on new build and maintenance road construction of steel and concrete bridge decks.

Features and benefits:

Waterproof surfacing contributes to the overall waterproofing of the structure.
Impervious to water and unaffected by freeze/ thaw cycling.
Reduced loadings allow dead loads on structure to be reduced through less thickness of surfacing.
Versatile product design mixes to accommodate anything from foot to vehicular traffic.
Offers good resistance to rutting, tested in accordance with BS EN 12697-22.
Surface finishes to match existing road finishes with pre-coated chippings applied while hot to provide surface texture depth and skid resistance.
Proven track record as a surfacing material on major UK bridges including the Severn Bridge and Forth Road Bridge original crossings.

General information

Color	Black
Material	Bitumen Aggregate
Shape	Formless
Warranty description	Ten year

Uniclass	Pr_35_31_05_50 Mastic asphalt (MA) surface coursesPrimary

SKU Code	54911145, 54911045

Specification data - Mastic asphalt (MA) surface courses

Classification data
Standard	To BS EN 13108-6.
Constituents	-
Aggregate size (maximum)	4 mm.
Binder designation	SBS-modified.
Colour	Black.
Aggregate properties	-
Resistance to polishing – polished stone value (minimum)	PSV of 65.
Resistance to surface abrasion – AAV (maximum)	AAV of 10.
Density	2400 kg/m³.
Surface finish	6 mm bitumen coated chippings. Guidance for specification option: At a spread rate of 6.0–7.5 kg/m². 14 mm bitumen coated chippings. Guidance for specification option: At a spread rate of 7.5–10 kg/m². 20 mm bitumen coated chippings. Guidance for specification option: At a spread rate of 10–13.0 kg/m². Rubbing sand. Guidance for specification option: As an alternative to coated chippings, the IKO Permatrack Bridge Surfacing layer can be well rubbed with clean, sharp sand during final floating of the hot asphalt. In addition, a dimpled surface may be achieved by the use of a crimping roller. Manufacturer guidance The Permatrack Bridge Surfacing on its own does not provide a surface macrotexture but requires bitumen coated chippings to be embedded into the surface.