|Thicknesses||10 MM, 12 MM, 18 MM, 19 MM, 25 MM|
|Initial State Compression Upto||50%|
|Initial State Recovery Upto||80/84%|
|Extrusion||No effect (0.75 mm)|
|Standard Bitumen Content ||10-20-35%|
HITECH RUBBER INDUSTRIES offers Expansion Joint Board
which is available in a wide range of sizes, both as boards & strips.
Expansion Joint Filler board displays excellent resistance to compression, with outstanding recovery characteristics. Expansion Joint Filler board are environment-friendly as opposed to the environment destroying thermocole/plastic expansion joint filler.
External wall cladding:
Filling structural expansion & structural separation joints in the block & in-situ concrete construction.Traffic surfaces:
Filling expansion joints in motorways, roads, runways, pedestrian areas, bridges, curbs etc.
Filling expansion joints across concrete floors, including screed floors with underfloor heating.
Roofs & floor finishes:
Ideal for filling expansion joints in concrete floors.
Filling expansion joints in basements, retaining walls, site slabs, subways & other water excluding structures.
Reinforced concrete structures:
Expansion joint fillers in piers and lateral supports like abutments.
Against existing or between adjacent constructions and insets in concrete paving like drains, manholes, etc.
Various other flat works and concrete floors according to the state of the art and local regulations.Characteristics:
- Weathering and compression to 50% thickness: - Recovery is 70/76%. Jolly Bitulex returns to more than 70% of its original thickness after three applications of pressure sufficient to reduce its thickness by 50%
- Unaffected by temperature changes
- Low moisture absorption due to bitumen impregnation. Other possibilities upon request.