Flush Doors
Flush Doors
BWP Flush Door is extremely durable thanks to its excellent quality, exceptional finish and unique dimensional stability. It is made of a single select hardwood species and bonded with boiling water proof synthetic phenol formaldehyde adhesive. Its hardwood frames provide strength for fitting of hinges. These doors provide assure strength and safety, and therefore guarantee peace of mind.
Features
- Battens made exclusively from selected single species of hardwood timber
- Battens machined and planed to the required thickness, preservative treated and season kiln dried
- Battens individually treated with toxicants for long lasting protection against insects
- Bonded with boiling-water proof synthetic Phenol Formaldehyde adhesive
- Adhesive specially tinged with toxicants and antidotes
Usage
- Door shutters in homes and offices
| Sl.No | TESTS | PARAMETERS |
| 1. | Moisture content (%) | 10 – 12 |
| 2. | Flatness of shutter (twist, cupping and wraping) | Not more than 1 mm |
| 3. | Local planes(surface smoothness) | Not more than 0.5 mm |
| 4. | Impact indentation | Not more than 0.2 mm by a weight of 0.5 kg |
| 5. | Flexure resistance (residual deflection) | Not more than 0.2 mm |
| 6. | Edge loading | |
| a) | Residual deflection | Not more than 0.2mm |
| b) | Lateral buckling | Not more than 1.5mm |
| c) | Shock resistance | Not visible damage after 25 blows of 5 kg |
| 7. | Buckling resistance | |
| a) | Initial deflection/td> | Not more than 40mm |
| b) | Residual deflection | Not more than 5mm |
| 8. | Slamming of the shutter | No visible impact after 25 impacts of 15 kg |
| 9. | Misuse of the shutter | No permanent deformation after the test |
| 10. | Varying humidity (adverse weather condition) | Dimensional changes within 5% |
| 11. | End immersion | No delamination after immersion |
| 12. | Adhesion of ply | Excellent |
| 13. | Glue adhesion | No delamination of the glue line |
| 14. | Screw holding strength (kg) | > 125 |
| 15. | Preservative treatment (2 stage treatment) | |
| a) | Lumber and veneers | As per BIS guidelines |
| b) | Glue line | CCP treatment |
| 16. | Specific gravity | 0.6 |
| 17. | Water absorption | < 1% |
| 18. | Nail holding strength | > 50 |