‘DURA BOARD HD 100’ is a cross linked, pre-moulded,high performance joint filler board. It is readily compressible and ensures low load transfer.
1) Feature & Benefits
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Closed cell |
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Excellent chemical resistance |
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Thermally stable (from -400c to +700 c) |
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Bitumen free |
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Resilient- recovers more than 96% |
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Easy to use |
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Rot proof and bacteria resistant |
2) Technical Specifications
| Property | Units | DURA board HD 100 Typical Value |
Test Method |
| Density | Kg/m3 | 100+-10% | ASTM-D 3575 |
| Water absorption | Kg/m2 of cut surface area |
0.080 max | ASTM-D 3575 |
| Compression deflection & recovery % with out weathering | % | 94% min | Highway clause 1015 |
| Compression deflection & recovery % with weathering | % | 92% min | Highway clause 1015 |
| Extrusion | mm | 3mm max | Highway clause 1015 |
| Alkali resistance | No effect observed | AS-1350-460.2-1982 | |
| Weathering test | No disintegration | Highway Clause 1015 |
3) APPLICATION
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Structural expansion joints in concrete brick and block work |
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Isolation to infill panels |
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Bridge decks,abutments,pier hinge joints etc. |
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As a backup support for sealant |
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Expansion joints in concrete highways, airport runways,taxi tracks etc. |
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Expansion joints in parking areas, industrial flooring etc. |
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Water retaining and water excluding structures. |













