Ferolite NAM 42GF Ring Face Fibre Gaskets

Ferolite NAM 42GF Ring Face Gaskets are precision-cut from a non-asbestos jointing material reinforced with aramid, mineral and glass fibres bound in an NBR (nitrile rubber) matrix. They deliver exceptional sealing performance in high pressure, high temperature, and chemically aggressive environments, conforming to BS 7531 Grade X. Ideal for bore-type flange sealing, these ring gaskets maintain integrity under fluctuating pressure and thermal loads, making them perfect for oil, steam, and process chemical applications in Australian industry.

Key Benefits

• Designed for bore sealing in raised-face and ring-type flanges.
• Non-asbestos, reinforced with aramid, mineral and glass fibres.
• Excellent sealing under high pressure and temperature.
• Outstanding chemical, oil, and fuel resistance.
• BS 7531 Grade X compliant and Lloyd’s Register approved.
• Reliable long-term performance in refinery, chemical, and power plants.

Material & Technical Properties

• Composition: Aramid Fibre, Mineral Fibre, Glass Fibre with NBR Binder
• Conforms to: BS 7531 Grade X
• Continuous Service Temperature: 350 °C
• Peak Temperature: 440 °C
• Steam Service: 250 °C
• Maximum Pressure: 150 kg/cm² (≈ 14.7 MPa / 147 bar)
• Approvals: Lloyd’s Register | DIN EN 13555 Tested

Applications

• Oil, gas and hydrocarbon pipelines
• Steam service up to 250 °C
• Chemical plant equipment and process vessels
• Compressors, pumps and valves with raised face flanges
• Power generation and boiler systems

Sizes & Standards

• Thickness Range: 0.5mm, 1mm, 1.5mm, 2mm, 3mm
• Sheet Size: 500mm x 500mm, 1000mm x 1500mm, 1500×2000mm
• Flange Standards: ANSI, AS 2129, AS 4087, PN, JIS, Table D/E/F/H

Custom Cutting & Fabrication

At Industrial Experts, we supply Ferolite NAM 42GF Ring Face Gaskets to suit all standard and non-standard flange profiles. Our CNC oscillating-knife and clicker press cutting systems ensure tight dimensional accuracy for leak-free performance. We can also provide adhesive-backed, segmented, and oversized ring gaskets for custom installations.

Ordering & Delivery

• Fast nationwide shipping from Truganina, VIC
• Trade and bulk supply options available
• Cut-to-size service for any flange dimension
• Express turnaround for urgent maintenance and shutdowns

FAQ – Ferolite NAM 42GF Ring Face Gaskets

Q1: What materials make up Ferolite NAM 42GF?
A: It combines aramid, mineral, and glass fibres reinforced with an NBR rubber binder, ensuring superior strength and flexibility.

Q2: What are the service limits?
A: Continuous up to 350 °C, peak 440 °C, and 150 kg/cm² pressure, suitable for steam up to 250 °C.

Q3: What industries use NAM 42GF ring gaskets?
A: Common in oil & gas, chemical processing, power generation, and marine industries.

Q4: Are these gaskets asbestos-free?
A: Yes, they are 100% non-asbestos, compliant with BS 7531 Grade X and Lloyd’s Register marine approval.