About Expansion Joint Filler Board
Expansion Joint Filler Board is a soft fiber board impregnated with bituminous material to render it durable and water proof. It is compressible and possesses high degree of recovery after compression load is released, thereby ensuring that no free space exist in between joint space. Expansion Joint Filler Board is manufactured as per IS-1838:1961 standards.
Salient Features
- Contain bituminous material
- High degree of recovery after compression
- Warm and inverted roofs
- Made up of soft fiber
- Durable
- Water proof
- Cost effective
Used As Concert Board In
- Roads
- Runways
- Buildings
- Bridges
- Decks
- Canals
- High dimensional strength
- Environmental friendly
Size
4 x 4 boards of length x breadth: 1.22mtr x 1.22mtr (1.49 sq. meter)
Thickness
- 12mm
- 18 mm
- 25 mm
Technical Specifications
| Sr.No. | Inspection & Test Parameters | Acceptance Criteria | Actual Criteria - 12mm | Actual Criteria - 18mm | Actual Criteria - 25mm |
|---|---|---|---|---|---|
| 1. | Dimension ( Thickness ) mm | +1.5 | 12.00 | 18.00 | 25.00 |
| 2. | Resistance to Handling | Min. 2.0 | Satisfactory | Satisfactory | Satisfactory |
| 3. | Recovery ( % ) | Min.7.0 | 7.3 | 8.1 | 7.6 |
| 4.a | Compression Kg/cm2 : | 7-53 | 28.09 | 35 | 38.6 |
| 5. | Loss of bitumen ( % ) : | Max 3.0 | 1.3 | 1.3 | 1.0 |
| 6. | Water absorption ( % ) | Max 20 | 15.2 | 14.6 | 14.6 |
| 7. | Density ( kg/m3 ) | Min 300 | 470 | 510 | 525 |
| 8. | Bitumen Content ( % ) | Min 35 | 40.5 | 41.3 | 38.2 |
* This product is available from our Vadodara Branch.