Ltw Bwp Grade Block Boards
LTW BWP GRADE BLOCK BOARDS
IS:1659
Introducing PCT technology for the first time ever in India, LTW Block Boards are one of a kind and are BWP/PCT double pressed. These Block Boards protect against borer, powder, termite, and come with a warranty of nine years. These designs are ideal for exterior and interior applications like Furniture, Fixtures, Woodwork in kitchens and Bathrooms.
| S.No. | Test | IS:1659 Requirment | Sonear Results |
|---|---|---|---|
| 1 | Dimensional Change Caused by Humidity a. Max. change in length b. Max change is thickness Max change in local planeness |
± 1 mm ± 1 mm Less than 1/150 |
0.30 mm 0.40 mm 0.11/150 |
| 2 | Modulus of Rupture | Min 50.00 N/mm2 | 55.00 N/mm 2 |
| 3 | Modulus of Elasticity | Min 5000 N/mm2 | 5640 N/mm2 |
| 4 | Edge of Straightness | 0.2% (Max) | 0.05% |
| 5 | Squareness | 0.2% (Max) | 0.10% |
