Duro Pumaply is manufactured with perfectly seasoned tropical hardwood raw material that can withstand the harshest of weather with ease thus making it the All Weather Proof plywood.
Each sheet of Duro Pumaply is subject to preservative Termo Treatment that repels termites and other wood harming insects thus making it Truly Indestructible.
Duro Pumaply has a superior structural strength has given it Atlas like reputation for its toughness.
Each sheet of plywood is carefully calibrated for a smooth even surface that ensures the absolute best finish for your interiors.
Be it a bedroom or a kitchen in a high humidity coastal region or a dry and cold mountainous region, or even a sweltering 50 degrees desert, Duro Pumaply is Truly Versatile to handle any such challenges.
Prescribed Test | Values for Conformity | Observed Value |
---|---|---|
Moisture content (%) | 5 - 15 | 6 - 10 |
Glue shear strength (in dry state) |
Min. 1150N Avg. 1350N |
Min. 1150N - 1250N Avg. 1380N - 1430N |
Adhersion of ply | Min. pass standard | Min. pass standard |
Glue shear strength (after 72 hrs. boiling) |
Min. 800N Avg. 1000N |
Min. 900N - 1050N Avg. 1100N - 1200N |
Tensile strength Along the grain Across the grain |
42N/Sq. mm. 25N/Sq. mm. |
48N/Sq. mm. 30N/Sq. mm. |
Sum of strength | 84.50N/Sq.mm | 90N/Sq.mm. |
Static bending strength Modulus of rupture Along the grain Across the grain Modulus of elasticity Along the grain Across the grain |
50N/Sq. mm. 30N/Sq. mm. 7500N/Sq. mm. 4000N/Sq. mm. |
58N/Sq. mm. 35N/Sq. mm. 7800N/Sq. mm. 4900N/Sq. mm. |
BWR and MR grade plywood
Advantages of Blockboard