Non-Asbestos Fiber Joint Sheets for Marine Flange Sealing

Name: Non-Asbestos Fiber Joint Sheets (IMPA 811091)
SKU: 811091

Our non-asbestos fiber joint sheets are specifically designed for marine flange sealing applications. Manufactured from a blend of aramid fibers and nitrile butadiene rubber (NBR), these sheets provide a reliable, leak-free seal for shipboard piping systems. The IMPA code 811091 covers this essential packing and jointing material, ensuring compatibility with standard marine supply catalogs.

Engineered for the harsh marine environment, these fiber joint sheets offer excellent resistance to seawater, oils, fuels, and a wide range of chemicals. They maintain their sealing performance under high pressure and elevated temperatures, making them suitable for use on engine room lines, ballast systems, and deck machinery. Available in multiple thicknesses and sheet sizes, they can be easily cut to fit any flange configuration.

Conforming to recognized international gasket standards such as API 601 and DIN 28091-2, these sheets deliver dependable service on commercial vessels, offshore platforms, and naval ships. For ship chandlers and vessel maintenance teams, stocking this IMPA-listed product ensures rapid availability for urgent repairs and planned overhauls.

Key Features

Made from high-quality non-asbestos aramid fibers with NBR binder
Excellent resistance to seawater, oils, fuels, and chemical media
High temperature and pressure ratings for demanding marine applications
Flexible and compressible for a tight seal on irregular flange surfaces
Available in 1/32", 1/16", and 1/8" thicknesses
Standard sheet sizes of 1000 mm x 1000 mm and 1500 mm x 1500 mm
Conforms to API 601 and DIN 28091-2 gasket standards
Simple to cut and install on-board, reducing downtime

Technical Specifications

Property	Specification
Material	Non-asbestos aramid fiber with NBR binder
Thickness	1/32 in (0.8 mm), 1/16 in (1.6 mm), 1/8 in (3.2 mm)
Sheet Size	1000 x 1000 mm (39 x 39 in), 1500 x 1500 mm (59 x 59 in)
Temperature Range	-100°F to +750°F (-73°C to +400°C)
Max Pressure	1500 PSI (100 bar)
Density	1.8 g/cm³
Standards	API 601, DIN 28091-2
Applications	Marine piping flanges, pumps, valves, heat exchangers

Frequently Asked Questions

What are fiber joint sheets used for on ships?

Fiber joint sheets are used as gasket material to create a seal between mating flanges in marine piping systems. They prevent leakage of fluids and gases in applications such as engine cooling lines, fuel systems, ballast piping, and general service lines.

Are these sheets suitable for high-temperature applications?

Yes, our non-asbestos fiber joint sheets are rated for temperatures from -100°F to +750°F (-73°C to +400°C). They maintain their dimensional stability and sealing capability when exposed to elevated temperatures typical of engine rooms and auxiliary machinery.

Can I get these sheets cut to size?

We supply full sheets, but the material is easy to cut with standard gasket cutting tools. The flexible nature of the fiber joint sheet allows for precise cutting to match any flange dimensions on board. Custom cutting services may be available upon request for bulk orders.

What is the minimum order quantity for IMPA 811091 fiber joint sheets?

There is no strict minimum order quantity for regular stock sizes. Single sheets can be ordered, and volume discounts apply for larger quantities. Please contact our sales team for specific bulk pricing and availability.

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Non-Asbestos Fiber Joint Sheets for Marine Flange Sealing

Key Features

Technical Specifications

Frequently Asked Questions

Inquire About This Product

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