Ferolite NAM 39 Ring Face Fibre Gaskets

Ferolite NAM 39 Ring Face Gaskets are precision-cut from cellulose, mineral and organic fibre sheets reinforced with an NBR (nitrile) binder. They are designed for bore-type flange sealing where consistent compression and recovery are required under light to medium loads. These gaskets perform exceptionally in oil, water, and mild steam applications, offering low fluid absorption, dimensional stability, and dependable torque retention across industrial environments.

Key Advantages

• Non-asbestos, safe material – cellulose and mineral fibre composition with NBR binder.
• Good recovery and compressibility for reliable sealing at low surface pressures.
• Resistant to water, oils, fuels, and mild steam.
• Stable sealing performance under variable loads and flange conditions.
• Economical choice for light industrial, oil and compressor flange sealing.

Technical Data (Per Datasheet)

• Fibre Composition: Cellulose, Mineral & Organic Fibre
• Binder: NBR (Nitrile Rubber)
• Continuous Service Temperature: up to 180 °C (Steam 120 °C)
• Peak Temperature: 250 °C
• Maximum Pressure: 50 kg/cm² (~49 bar)

Applications

• Compressor and pump flanges
  • Oil and water pipeline joints
  • Transformer and valve cover sealing
  • Steam and condensate systems (low pressure)
  • Machinery using lubricants, fuels, or mild chemicals

Sizes & Standards

• Thickness range: 0.5mm, 1mm, 1.5mm
• Standard Sheet Sizes: 500 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, each Ferolite NAM 39 Ring Face Gasket is custom-cut for accurate bore sealing. Our CNC oscillating knife and clicker press cutting systems guarantee precise dimensions and consistent sealing edges. We also offer adhesive backing, multi-section rings, and custom OD/ID configurations for specific industrial flange types.

Ordering & Delivery

• Quick dispatch Australia-wide
• Bulk and OEM gasket supply available
• Customised dimensions on request
• Fast turnaround for shutdowns and urgent orders

FAQ – Ferolite NAM 39 Ring Face Gaskets

Q1: What materials are used in Ferolite NAM 39 Ring Gaskets?
A: They are made from cellulose, mineral and organic fibres reinforced with NBR binder for strong oil and water resistance.

Q2: What are the service limits?
A: Suitable for continuous temperatures up to 180 °C, steam up to 120 °C, and pressures up to 250 kg/cm² (245 bar).

Q3: What applications are best suited?
A: Ideal for compressors, pump flanges, valve covers, and oil/water systems operating at light to medium pressure.