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Uniseal™ PU Primer
Uniseal™ PU Primer
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Uniseal™ Bituflex
Uniseal™ Bituflex

Uniseal™ AP77 Bitumen Joint

AP77 BITUMEN JOINT is a homogeneous mixture of synthetic rubber, chemical additive, mineral filler and special type of bitumen compound designed for used as an expansion joint sealant for horizontal joints in asphalt or concrete pavement, airfield aprons, bridges, roads, cargo terminals, warehouses, and parking areas.

AP77 BITUMEN JOINT remains solid, stable and still flexible under extreme tropical weather conditions. It possesses good adhesion to concrete and asphalt materials too. It offers a very high extension over a wide range of service temperatures, high resistance to flow, excellent pourability at temperatures well below the maximum permissible heating temperature of the material, without separation of the incorporated rubber.

AP77 BITUMEN JOINT complies with ASTM D1190 and BS 2499 and pass the tests caried out by NAMAS Laboratoty, U.K.

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Description

Additional Information

Physical Property

PhysicalProperty
MaterialRubberize Bitumen
ColorDark Brown (before drying)
FoamPasty, thyrotrophic
Specific Gravity0.99 @ 25°C
Solid Content55 - 56%
Flash PointNone
Setting Time8 hours depending on climatic condition
Service Tempreture10 - 50°C
Size20 litres pail

Field of Application

Field of Application
Structural WaterproofingBasements, retaining walls, concrete slabs, foundations.
Wet AreasBathrooms, kitchens, terraces, balconies, planter boxes.
Protective CoatingMetal surfaces (copper, zinc, steel, pipes), dowel bars, and concrete exposed to corrosion.
General Waterproofing PrimerFor cement screed, tiles, roofing felt, and other bituminous systems.

Can be applied on a various substrate such as concrete base, asbestos, sheet, cement / sand screed, roofing felt, slates, tiles, pipes, metal surfaces like copper, zinc and other similar to it.

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