BWP PLYWOOD
USP : Made from single wood species Gurjan, imported from South East Asia. Designed specifically for construction, repair and maintenance of marine and river craft.
Quality : IS 710 certified.
Promise : 100% protection against wood borers, termites, beetles & fungus.
Rigor proof : Bonded with very high quality phenol formaldehyde synthetic resin of BWP grade and treated with right preservatives to survive rigorous conditions - temperature changes, humidity and alternate wetting & drying faced by marine and river craft.
Solid testing : Tested for 72 hours at 100°c.
COMPOSITION OF MATERIAL
Sizes (mts.) : 2.44x1.22, 2.44x0.92, 2.14x1.22, 2.14x0.92, 1.84x1.22, 1.84x0.92
Thickness (mm) : 3, 4, 6, 9, 12, 16, 19, 25
End uses : Construction, repairing and maintenance of marine and river craft.
All types of furniture / partitions / wall paneling etc.
TECHNICAL SPECIFICATIONS | ||
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Grade | BWP (boiling water proof) | |
Tolerances | Dimension | Tolerances |
Thickness upto 4 mm | +/-10% | |
Above 4 mm | +/-5% | |
Width upto 90 cm | +3 mm | |
Length upto 120 cm | +6 mm | |
Moisture content | 8% - 10% | |
Preservative treatment | Acid copper chrome composition | |
Mycological test | Complies with the requirement | |
Glue shear strength (average) dry state | 1425 N |
TENSILE STRENGTH |
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A) 43.000 N/mm2 in the direction parallel to grain of the face veneers |
B) 25.50 N/mm2 in the direction of the right angles to grain direction of the face veneers |
C) 85.00 N/mm2 the sum of the tensile strength in both directions |
STATIC BENDING STRENGTH | ||
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Direction: Parallel to the grain direction of face veneers | ||
Modulus of Elasticity ( N/mm2 ) | Average - 7800 | Individual - 7000 |
Modulus of Rupture ( N/mm 2 ) | Average - 60 | Individual - 53 |
Direction: Right angles to grain direction of the face veneer | ||
Modulus of Elasticity ( N/mm 2 ) | Average - 4050 | Individual - 4000 |
Modulus of Rupture ( N/mm 2 ) | Average - 7800 | Individual - 30 |