Waterproof Plywood By Alishan Plywood

Overview

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
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
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
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