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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.

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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 100% Lifetime Guarantee
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Five Heat Treatment (5HT)

Unique 5HT process, involving five distinct stages of heat and chemical treatment. This ensures exceptional durability and longevity for every sheet.

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Termite and Borer Proof

Our specialized treatment protects plywood from termites and borers, ensuring long-lasting durability and safeguarding your investment.

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72 Hours BWP Grade

Designed for superior water resistance, this BWP (Boiling Water Proof) grade plywood withstands exposure to moisture for up to 72 hours, making it ideal for demanding environments.

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Superior Calibration

Each sheet undergoes meticulous calibration processes to guarantee precise dimensions and uniform thickness, ensuring consistent quality and reliability for your construction needs.

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Low Formaldehyde Emissions

Designed to minimize environmental impact, this plywood ensures safer indoor air quality by significantly reducing formaldehyde emissions.

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QR Based Fraud Protection

Scan the QR code to verify the authenticity of plywood avoiding fraudulent or counterfeit products.

Technical Specifications
ACCORDANCE IS : 710 - 2010 (BWP Grade)
Sr. No. Prescribed Test Values for Conformity Observed Value
1 Moisture content % ( Clause 9.1.1) 5% - 15 % 7.85%
2 Glue shear Strength
(in Dry state)
( Clause 9.1.2)
Min. 1100 N/MM²
Avg. 1350 N/MM²
1350 N/MM²
1560 N/MM²
3 Adhesion of Plies
( Clause 9.1.5)
Min. pass standard Excellent bonding
4 Glue shear Strength
(in Wet state)
( Clause 9.1.3)
Min. 800 N/MM²
Min. 1000 N/MM²
982 N/MM²
1185 N/MM²
5 Tensile strength:
Along the Grain
Across the Grain
Sum of Tensile strength (a+b)

42 N/MM²
25 N/MM²
84.5 N/MM²

52 N/MM²
40 N/MM²
92 N/MM²
7 Static Bending strength
(Clause 9 . 1 . 6 )
Modulus of Elasticity
Along the Grain
Across the Grain
Modulus of Rapture
Along the Grain
Across the Grain



7500 N/MM²
4000 N/MM²

50 N/MM²
30 N/MM²
No delamination after 72 hrs boiling



7885 N/MM²
4552 N/MM²

57 N/MM²
38 N/MM²
No delamination
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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.

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