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Product Description
Hipex expansion joint board is a cross linked non absorbent, semi-rigid, cellular polyethylene joint filler also known as compressible Expansion Joint Filler Board and HD100 Dura board used for forming expansion joints in concrete, brickwork and block work. It is flexible as well as has high compression-recovery, therefore suitable for application at places which require readily compressible low load. It is High-density board product, so insulation has a greater modulus of rupture and increased compressive strength while maintaining a high degree of dimensional and surface consistency. To meet the diverse needs of various sectors, we have different and customized size produced as per customer demands that are accessible at manufacturing plant in Ahmadabad, Gujarat.
Advantages:
- It is light, clean and easy to use.
- Negligible water/vapor absorption
- High ability to compress and recover
- Suitable for submerged or trafficable joints
- Non-staining, non-impregnated, non-bleeding
- Excellent chemical, weathering and ozone resistance.
- Absorb the stress produced on by changing temperatures.
- Adaptable and capable of recovering compression after deflections.
- Good load-bearing capability and cause the structures to experience less stress.
- No additional exterior treatment is necessary because the material is rot-proof and bacteria-resistant.
Application:
- Backup support for sealant
- Abutments, hinge joints, and decks of bridges.
- Constructions for retaining and excluding water
- Dams ,reservoirs, bridge and viaducts
- In concrete parking areas, industrial flooring, airport runways, taxiways, and motorways
Technical specification:
Technical Specification Expansion Joint Board as per standards ASTM D 1752 and Highway clause 1015
| Material | polyethylene |
| color | Black |
| Water Absorption | 1-1.5% |
| Density | 100 kg/m3 ± 10% |
| Compression deflection and recovery with weathering | Min 92% |
| Compression deflection and recovery without weathering | Min 94% |
| Extrusion | 1mm max |
| Alkali Resistance | No effect observed |
Typical application diagram.
DETAILS OF WALL APPLICATIONS
General Purpose
Water Excluding/Retaining
DETAILS OF WALL APPLICATIONS
General Purpose
Water Excluding/Retaining
Size:
| Dimension | Thickness | Forms Available* |
| 1 MTR x 2 MTR | Up to 50 MM | Sheet |
| 1.2 MTR x 2.4 MTR | Up to 100 MM | Sheet |
* Available in customized sizes and packaging based on customer needs. Contact us if you’d like further details.
Note:
- Hipex expansion joint board should not be used when the operational temperature is continuously outside the range of -40°C to 100°C
- Our boards should be stored in a clean area and should not be left exposed to direct sunlight for long periods, particular in hot climates.
- There are no health hazards associated with Hipex expansion joint board in normal use.