Full Core-panel Plywood

MR & BWR Grade PlywoodDuring manufacturing of CON - WOOD ply a number of preventive and corrective measures are taken to maintain quality. The use of condensed resin prepared of hi tech manufacturing plant is the key point to enhance the life of plywood. The use of modern hardeners and additives provide enormous stability and balance to the entire product range CON - WOOD plywoodMR Grade PlywoodCON-WOOD MR confirms to the ISI and international standard. It has not made a goodwill in the market for its quality but has established a record for consistency and smooth supply to the dealers architects and interior designers. CON-WOOD MR grade plywood has superb shear strength and resistance to water as the UF resin contains melamine combination prepared in a special wayBWR Grade PlywoodBy using selected veneers from plantation timber of uniform thickness and powder of Resin of ISI mark (IS 848 : 1974) BWR fulfills all the exterior needs one can think about Special preservative treatments insulate the plywood against the attack from termites borers and other wood pests CON WOOD BWR Grade ISI marked plywood is very popular in the market owing to its unique bonding strength and durability. A specific stress relieving process is employed to keep the product dimensionally stable and wrap free through a modern tenderizing machineTechnical Specification (IS:303)




Test
ISI Requirement
Observed Value


Moisture Content
5%-15%
8%


Dimension
Length +5mm, Width +2mm Thickness6mm - 5%, -6mm -0%
With Limit


Sp Gravity

>7


Resistance to Water (3 cycles of 8 hr Boiling and 16 Hr Drying at 65C)




Adhesion to plies
Min Pass Standard
Excellent


Resistance to Micro organism Adhesion to piles
Min Pass Standard
Excellent


Static Bending Test




Modulus of Elasticity




Along the grain Avg
Min 5000 N/sq.mm
Min 6500 N/sq.mm


Across the grain Avg
Min 2500 N/sq.mm
Min 3000 N/sq.mm


Modulus of Rupture




Along the grain Avg
Min 40 N/sq.mm
Min 56 N/sq.mm


Across the grain Avg
Min 20 N/sq.mm
Min 30 N/sq.mm