The BWP blockboard is IS1659 certified and treated with appropriate chemicals for complete protection against termites, borers & other internal and external insect attacks. Bonded with high quality phenol formaldehyde resin to withstand wet and dry conditions.
It is used in all types of furnitures, doors & windows, partitions, panelling etc..
Its sizes (in mts) are as follows:-
2.44x1.22, 2.44x0.92, 2.14x1.22, 2.14x0.92, 1.84x1.22, 1.84x0.92
Its thickness (mm) is as follows:-
16, 19, 25
| PROPERTIES | SPECIFIED AS PER IS:1659 | CONFORM |
|---|---|---|
| Adhesive used for bonding | As per IS848:2006 |  |
| Preservative treatment for plywood | As per IS401:2001 | |
| Length of blockboard(tolerance) | +6mm,-0mm | |
| Width of blockboard(tolerance) | +3mm, -0mm | |
| Thickness(tolerance) | + - 5percent | |
| Variation in thickness(max) | 0.5mm | |
| Edge straightness(max) | 0.2% | |
| Squareness (max) | 0.2% | |
| Water resistant test(72 hrs boiling) | pass standard | |
| Mycological test | conforming to the standard | |
| Modulous of Elasticity(N/MM)2 | ||
| • Avg | 5000 | |
| • Minimum lnd | 4200 | |
| Modulous of rupture(N/MM)2 | ||
| • Avg | 50 | |
| • Minimum lnd | 42 | |