Strong and reliable glue is used ensuring a reliable bonding of layers for a hassle free experience.
Duro's unique THT process ensures that TOWER range of products can resist climatic changes easily.
Each layer of timber used is well seasoned and made under multiple stages of heat and pressure ensuring long term durability.
Tower range of products is immensely popular and the preferred choice for large commercial projects, hospitality sector, quality conscious builders and government institutions.
Prescribed Test | Values for Conformity | Observed Value |
---|---|---|
Moisture content (%) | 5% - 15% | 9% |
Static Bending Strength (Cl. 11.4) Modulus of Elasticity, N/mm2 Along (Direction Parallel to the grain direction of Face Veneer) Across (Direction Perpendicular to the grain direction of the Face Veneer) |
Avg. 4000 Min./Ind. 3600 Avg. 2000 Min./Ind. 1800 |
5535 5440 6677 6220 |
Modulus of Rupture, N/mm2 Along (Direction Parallel to the grain direction of the Face Veneer) Across (Direction Perpendicular to the grain direction of the Face Veneer) |
Avg. 30 Min./Ind. 27 Avg. 15 Min./Ind. 13 |
32 28 65 63 |
Density in Kgs / M3 | Not applicable | 576 Kgs/M3 |
Weight Per Sheet - 8' x 4' | Not applicable | 20.700 Kgs |
Standard Sizes (mm.) |
---|
2440 x 1220 (8' x 4'), 214 0x 1220 (7' x 4'), 1840 x 1220 (6' x 4'), 2140 x 920 (7' x 3'), 1840 x 920 (6' x 3'). |
Thickness (in mm) |
---|
Plywood: 4, 6, 8, 9, 12, 18, 19. |
Prescribed Test | Values for Conformity | Observed Value |
---|---|---|
Moisture Content (%) | 5 - 15 | 6 - 8 |
Modulus of Elasticity | 5000 | 5500 |
Modulus of Rupture 30 | 50 | 52 |
Water Absorption (%) | <5 | <5 |
Screw Holding Strength(Kgs) | 80 | 100 |
Nail Holding Strength(Kgs) | 50 | 55 |
Squareness Test (%) | <0.2 | <0.1 |
Edge Straightness Test (%) | <0.2 | <0.1 |
Water Resistance Test | No delamination after 72 hours | Conforms |
Standard Sizes (mm.) | 2440 x 1220 (8' x 4'), 214 0x 1220 (7' x 4'), 1840 x 1220 (6' x 4'), 2140 x 920 (7' x 3'), 1840 x 920 (6' x 3') | |
Thickness (in mm) | Plywood: 16, 19, 25, 30 |
BWR and MR grade plywood
Advantages of Blockboard