Nitri65 Max : Heavy Duty Nitrile Rubber Sheet (10 MPa)
What is Nitri65 Max?
Nitri65 Max is Duratuf’s heavy-duty nitrile rubber sheet, the highest-grade product in the Nitri65 range. With 100% nitrile (NBR) polymer content and a minimum tensile strength of 10 MPa (ASTM D412), it is engineered for applications where standard and mid-grade NBR sheets fail under sustained stress, oil, or chemical exposure.
It is specified for environments where continuous contact with petroleum oils, diesel, hydraulic fluids, and industrial fuels is unavoidable including oil and gas plants, refineries, chemical containment zones, and heavy sealing systems. The 100% NBR formulation delivers the highest oil resistance in the Nitri65 product family.
Nitri65 Max operates across a working temperature range of -30°C to +110°C, the widest in the range and achieves a specific gravity of 1.30 ± 0.05, the lowest in the lineup. This combination of high-performance specs and lower weight supports large-format applications such as tank base lining, floor protection, and wide-area sealing in demanding industrial zones.
Technical Specifications of Nitri65 Max Nitrile Rubber Sheet
| MEASURED PROPERTIES | TESTING STANDARD | SPECIFIED VALUES | OBSERVED VALUES |
|---|---|---|---|
| Tensile Strength | ASTM D412 | 10.0 MPa (min) | 11.4 MPa |
| Elongation at Break | ASTM D412 | 300% (min) | 350% |
| Hardness | ASTM D2240 | 65° ± 5° Shore A | 67° Shore A |
| Specific Gravity | ASTM D297 | 1.30 ± 0.05 | 1.32 |
| Working Temperature | – | -30°C to +110°C | Conforms |
| STANDARD DIMENSIONS & POLYMER COMPOSITION | |||
| Size | 2~12mm Thk. x 1.2m Wide x 10m Long | Finish Type | Top & Bottom Plain |
| Color | Black | Polymer | Nitrile (NBR) – 100% |
Key Features of Nitri65 Max Nitrile Rubber Sheet
10 MPa Tensile Strength
Highest tensile strength in the Nitri65 range, tested to ASTM D412 at 10 MPa (min), with observed value of 11.4 MPa. Engineered for high-pressure gasketing, structural contact, and sustained sealing load
100% NBR Polymer Content
Maximum nitrile content in the range delivers the strongest resistance to petroleum oils, diesel, hydraulic fluids, and industrial solvents
Ultra Flexibility
ASTM D412 tested at 300% elongation (min), observed at 350%. Maintains sealing integrity under mechanical load, vibration, and thermal cycling
65 Shore A ( ASTM D2240)
Balanced hardness for compression resistance and surface conformability, ideal for leak-free gaskets and resilient seals in demanding assemblies
1.30 Specific Gravity
Lowest specific gravity in the Nitri65 range. Reduces overall system weight in large-format applications: tank lining, floor protection, and long-run sealing systems
Extreme Temperature Tolerance
-30°C to +110°C Operating Widest temperature range in the Nitri65 product family. Performs reliably from sub-zero environments to high-heat industrial zones in refineries and offshore facilities
Industrial Applications of Nitri65 Max Nitrile Rubber Sheet
- High-performance fuel and oil system gaskets, 10 MPa tensile sustains sealing integrity under continuous fluid pressure
- Hydraulic system sealing and hose lining, resists swelling in petroleum-based hydraulic fluids tested to ASTM Oil
- Tank base lining and oil and gas plant flooring, large-format installation supported by 1.30 specific gravity and smooth plain finish on both sides
- Chemical containment zone base sheets withstands dilute acids, alkalis, and petrochemicals at operating temperatures up to +110°C
- Explosion-proof and ATEX equipment housing seals
- Fuel tank lining and sump pit protection in refineries
- Heavy-duty anti-vibration mounts for oil rig and heavy machinery installations
Industry Certifications And Memberships










Why Procurement Teams Choose Duratuf for Heavy Duty NBR Rubber Sheets?
Best Bulk Rates
Competitive pricing for EPC contractors, plant operators, and OEM fabricators procuring Nitri65 Max in bulk quantities
Ready Stock
2mm to 12mm thickness available ex-stock in standard 1.2m x 10m rolls. No minimum lead time on stocked sizes
Reliable Delivery
Committed dispatch timelines. UAE warehouse stock for Middle East and Gulf orders
Grade Selection Support
Technical sales team assists with grade comparison, chemical compatibility confirmation, and quote turnaround
Our Client Testimonial / Success Stories

Omar Hassan
I must say that Duratuf Products provided me EPDM rubber sheets of top quality. The sheets delivered by you guys are perfect for applying in my workplace’s industrial tanks! The order was delivered to us on time so a big thanks to you people.

Chris Taylor
On-time delivery: Thank you Duratuf for the EPDM rubber sheets of top quality. The sheets delivered by you guys are best for applying in my workplace’s industrial tanks! The order was delivered to us on time so a big thanks to the sales and support team.

Sakshi B
I’ve long sought a dependable solution for our sealing applications. Thanks to your Viton Rubber Sheets, our search is finally over. These sheets have revolutionized our sealing processes, offering unparalleled resistance to extreme temperatures, chemicals, and pressure.

Rajiv Barua
The Nitrile Rubber Sheets exhibit exceptional resistance to oils, fuels, and abrasion, making them ideal for our demanding applications in the automotive sector. Very happy with customer services.

Anil Patel
Thanks to Duratuf’s reliable products, we’ve achieved higher operational efficiency and productivity levels. I wholeheartedly endorse their Skirt Board Rubber Sheets to fellow industry professionals seeking dependable performance.

Anita Singh
As the proprietor of a manufacturing unit in Kolkata, India, I’ve relied on Neoprene Rubber Sheets from Duratuf to meet our demanding industrial requirements. The Neoprene material’s resilience against abrasion, weathering, and oil has significantly enhanced the durability of our products.

Vikram Singh
As a steel fabrication company based in Mumbai, India, maintaining the integrity of our equipment is essential. These rubber sheets have significantly enhanced the efficiency and safety of our blasting processes.

Suresh Menon
The quality and reliability of your pulley lagging sheets are very good. They provide exceptional traction and wear resistance, even under the most demanding conditions. Our machinery’s performance has improved significantly since we started using these sheets, reducing downtime and maintenance costs.

Rajesh Kumar
Living in Chennai, India, I’ve struggled to find a reliable solution for my industrial needs until I discovered Silicone Rubber Sheets from Duratuf. The quality of the silicone is impeccable, offering unmatched resistance to extreme temperatures and chemicals, crucial for our diverse applications.

Steven Miller
After placing my first order, I was thoroughly impressed with Duratuf’s easy ordering process and attention to the customer’s needs. The insertion rubber sheet provided to us has surpassed my expectations, proving to be an essential component in our production line.

Sarah Johnson
I run a small manufacturing unit specializing in inflatable products. We recently switched to Hypalon rubber sheets supplied by Duratuf for our production line, and the difference has been remarkable.

R. Patel
As a customer based in London, I’ve been thoroughly impressed by the Natural Rubber Sheet offered by Duratuf. Its eco-friendly composition aligns perfectly with my values.

Anastasia Ivanova
Being in the heart of monsoon-prone Mumbai, finding a reliable waterproofing solution was paramount for our construction project. We chose the EPDM Rubber sheets, and it has exceeded our expectations. Thanks to this innovative product, our investment is protected for years to come. Highly recommend it to fellow developers!

Omar Hassan
I must say that Duratuf Products provided me EPDM rubber sheets of top quality. The sheets delivered by you guys are perfect for applying in my workplace’s industrial tanks! The order was delivered to us on time so a big thanks to you people.

João Pereira
I recently purchased Butyl Rubber Sheets for a project, and I must say, I am thoroughly impressed with their quality and performance.

Diego Martinez
The Abrasion Resistant Rubber Sheet exceeded our expectations, providing exceptional protection against wear and tear.

Oliver Smith
The General Purpose Rubber Sheet is a game-changer for us. It seals effectively, withstands extreme conditions, and saves time and resources. Highly recommended for reliable sealing and insulation

Bruce Budden
Insulated mat from Duratuf Products are not like other common commercial rubber mats. Easy to use, flexible, durable and the best quality at affordable price. I strongly recommended these to ensure the safety of workplace.

Ajinkya Vartak
We have purchased insulating mats from Duratuf because of their high quality. I appreciate Mr. Samsul Haque sir as he handled dispatch and product quality. Mr. Debapriyo Nandi, logistic Coordinator assists for transportation & excellent packing quality.

Suresh Babu Dasari
Quality of the products are reallly good and trustworthy. People of this organization are very professional and proactive.
Frequently Asked Questions
How is Nitri65 Max different from other nitrile rubber sheets?
Nitri65 Max is made with 100% NBR content, offering superior oil resistance, mechanical strength, and durability compared to light or mid-grade nitrile sheets. It is designed for maximum performance in demanding conditions.
Is Nitri65 Max suitable for oil and gas industry applications?
Yes. Nitri65 Max is widely used in oil & gas plants, including fuel system gaskets, anti-leak linings, sump bases, and heavy-duty vibration mounts where safety and reliability are critical.
Can Nitri65 Max handle aggressive oils and fuels?
Yes. Nitri65 Max provides excellent resistance to oils, fuels, and hydrocarbons, making it suitable for fuel tanks, hydraulic systems, and petrochemical environments.
Is Nitri65 Max suitable for chemical containment areas?
Yes. Nitri65 Max is used as base sheets and protective linings in chemical containment zones where exposure to harsh substances and leak prevention is required.
Can Nitri65 Max be used for heavy-duty sealing and gasketing?
Yes. Nitri65 Max is ideal for high-performance gaskets and seals operating under high pressure, temperature variation, and continuous exposure to oils and chemicals.
Does Nitri65 Max support long service life?
Yes. Nitri65 Max retains elasticity and mechanical integrity over prolonged use, helping reduce replacement frequency and maintenance downtime in critical operations.
Is Nitri65 Max suitable for high-vibration or dynamic loads?
Yes. It is commonly used for heavy-duty anti-vibration mounts and machinery base protection in oil rigs and industrial plants exposed to dynamic loads.







