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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.

playwood-blockboard
IS: 710, BWP grade avaialble in Plywood
IS: 1659, BWP grade avaialble in Block board

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 of Guarantee
lifetime
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
IS: 4990-2024
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

Technical Specification - IS :1659 - 2004
Sr. No. Prescribed Test Values for Conformity Observed Value
1 Moisture content (%) 5 - 15 9
2 Static bending strength
Modulus of Rapture
Along the grain
Modulus of Elasticity
Along the grain

50N/Sq. mm.

5000N/Sq. mm.

66N/Sq. mm.

8331N/Sq. mm.
playwood-blockboard
playwood-blockboard
playwood-blockboard

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Duroply towards Sustainability

Duroply 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.

ISO Certificate
E1 Certificate
Environment Certificate
Environment Certificate
ICFRE-IWST Certificate

Got Questions? We Have Answers.

Duro Marine is a Marine Grade (IS 710) plywood specifically engineered for environments exposed to continuous moisture and humidity. Manufactured using premium hardwood timber and high-performance waterproof bonding, it offers exceptional durability and long-lasting performance in conditions where ordinary waterproof plywood may deteriorate over time.

Coastal environments expose furniture to constant humidity, salt-laden air, and moisture. Duro Marine is designed to withstand these demanding conditions with its 72-hour boiling water resistant BWP construction, helping maintain structural stability and extending the life of furniture in coastal locations.

Duro Marine is ideal for modular kitchens, bathrooms, utility areas, balconies, coastal homes, hotels, resorts, laboratories, hospitals, and commercial interiors where superior moisture resistance and long-term durability are essential.

Duro Marine is manufactured using premium hardwood timber and undergoes Duro's advanced treatment process to provide excellent resistance against moisture, termites, and borer infestation. Its superior bonding and Marine Grade construction ensure dependable performance even in demanding environments.

Yes. Duro Marine comes with a 100% Lifetime Guarantee against termite and borer infestation, reflecting Duro's confidence in its premium Marine Grade construction and long-term durability. It is designed to deliver reliable performance even in the most challenging moisture-prone applications.

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