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Duro Marine

Duro Marine from the house of Duroply is the ultimate choice in Premium Marine plywood and Blockboard. It is chemically treated with permanent preservatives through vacuum pressure impregnation and adheres to IS 710-1976. This process ensures the highest level of bonding and it is so good that it is often used in Cooling Towers.

Confirming IS: 710(1976) reaffirmed 1994 in BWP grade, Plywood
Confirming IS: 1659(2004) in BWP grade, Blockboard

It is totally resistant to fungi, termites, marine borers and other wood destroying organisms.

Duro Marine is extensively used in woodwork in Kitchen, bathrooms, panel’s inserts, exposed cabins partitions and much more. Also is extensively used in the shipbuilding industry, for constructing barges, lifeboats, ship cabins, sauna bath compartments and other light marine crafts.

With 25 Years Guarantee
All-round Performance
Performs longer in both humid and wet conditions and resists delaminating and fungal attacks.
Zero Warping
Achieved by carefully using layers of veneers less than twice the thickness of the thinnest veneer as per IS Specification.
Microbial Decay
Resistant pressure treatment for lower maintenance and better performance.
Insect Proof
Totally resistant to fungi, termites, marine borers, and other wood-destroying organisms.
Technical Specifications
TECHNICAL SPECIFICATION Confirming IS:710(1976) reaffirmed 1994
Sr. No. Prescribed Test Values for Conformity Observed Value
1 Moisture content (%) 5 - 15 6 - 10
2 Glue shear strength(in dry state) Min. 1150N
Avg. 1350N
Min. 1150N - 1250N
Avg. 1380N - 1430N
3 Adhersion of ply Min. pass standard Min. pass standard
4 Glue shear strength
(after 72 hrs. boiling)
Min. 800N
Avg. 1000N
Min. 900N - 1050N
Avg. 1100N - 1200N
5 Tensile strength
Along the grain
Across the grain

42N/Sq. mm.
25N/Sq. mm.

48N/Sq. mm.
30N/Sq. mm.
6 Sum of strength 84.50N/Sq.mm. 90N/Sq.mm.
7 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.

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Duro is for You and for the Environment

Duro is committed towards procuring the finest raw material that must be from legal and sustainable sources. This includes procuring timber that has reached its maturity, the source of origin is known, and must come from forests that are sustainably managed.