CNAF Gasket Cutting

Production-grade CNAF gasket cutting for flat seals and industrial parts. We cut compressed non-asbestos fibre (CNAF) sheets on our digital knife tables and CNC flatbeds up to 3000 × 1500 mm, supplying flat components only — no moulding or vulcanising in-house. Designed for flange gaskets, seals and compressed fibre parts across industrial and mechanical applications.

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Flat parts only — no folding Typical sheet up to 3000 × 1500 mm 1–5 days dispatch

Industries we work with for CNAF gaskets

We cut compressed non-asbestos fibre sheets for a wide range of industrial and mechanical gasket applications. Flat parts only — no moulding, bonding or assembly in-house. You handle material spec, final fit-up and any surface treatments, we deliver accurately cut CNAF components.

Industrial & OEM
Flange gaskets, pump and valve gaskets, custom seals.

Mechanical & HVAC
Plant gaskets, seals and compressed fibre components.

Power & Utilities
Gasket sets for flanges, enclosures and equipment.

Process & Chemical
CNAF components for appropriate media (per spec).

Maintenance & Shutdowns
Replacement gaskets and packs of common sizes.

General Fabrication
Custom CNAF shapes for equipment and fixtures.

CNAF sheet & gasket guide

We cut a broad range of CNAF gasket sheets in different grades, densities and thicknesses. The table below is indicative only; exact suitability depends on the specific CNAF compound, service conditions and standards you're working to.

Indicative ranges for compressed non-asbestos fibre

Material type	Indicative description	Typical use
General-purpose CNAF sheet	Standard compressed fibre gasket material	Flange gaskets and seals in suitable temperature and pressure ranges.
High-performance CNAF grades	Per-supplier spec and datasheets	Applications with higher temperature, pressure or specific media (as specified).
Other gasket sheets (non-CNAF)	Rubber, PTFE or other gasket materials	Where projects combine CNAF with other flat gasket materials, case-by-case.

*Descriptions above are deliberately indicative. For CNAF cutting, we rely on the material specifications you provide (grade, service range, standards). Include datasheets or grade details in your enquiry so we can confirm suitability for knife/CNC cutting and plan sheet layouts on our 3000 × 1500 mm flatbeds.

Capabilities at a Glance — CNAF Gaskets

Processes & Materials

Digital knife cutting of compressed non-asbestos fibre (CNAF) sheets
CNC routing where required for certain gasket sheet constructions
Through-cutting and kiss-cutting (job-dependent) on suitable gasket materials
Cutting from customer-supplied CNAF sheets or specified materials
Flat sheets handled up to 3000 × 1500 mm

Typical Part Types

Flange gaskets & ring gaskets — CNAF sheet
Custom gasket shapes — equipment-specific profiles
Gasket kits & sets — grouped per machine or project

We focus on flat CNAF gasket cutting. Any adhesive application, jointing compounds, assembly or installation are handled by your own fabrication or maintenance teams.

Accuracy & Finish

Knife-based cutting avoids burnt edges and fumes that occur with laser on gasket sheets
Tolerances suitable for gasket seating and consistent bolt-hole alignment
Cleanly cut edges aimed at reliable sealing when installed correctly

Workflow & Nesting

Nesting across 3000 × 1500 mm sheets to minimise gasket sheet waste
Batching of gasket sets by size, machine, line or project phase
Practical packing to keep parts flat and grouped logically for site or workshop use

Why use our CNAF gasket cutting service?

Knife-based cutting designed for gasket sheets

We cut compressed non-asbestos fibre gaskets using digital knife and CNC methods rather than lasers, avoiding burnt edges and preserving gasket material integrity as far as practical for cutting processes.

Set up for industrial gasket workflows

Our workflow suits industrial, mechanical and shutdown environments — from one-off replacement gaskets to regular batches of CNAF gaskets for OEMs, fabricators and maintenance teams.

One partner for CNAF, rubber and other flat gaskets

Many projects combine CNAF gaskets with rubber, PTFE and other flat gasket materials. We can cut most of these in one place, simplifying purchasing and logistics for multi-material gasket sets.

Sydney-based, Australia-wide

Production in Botany NSW with national freight — suited to local maintenance teams through to national programs needing reliable CNAF gasket cutting on demand.

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Get instant prices for laser-cut and CNC-cut parts across metals, plastics, composites and more — available 24/7.

1–5 days dispatch Australia-wide delivery Pickup: Botany NSW

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Launch the calculator to upload DXF, DWG or vector files and see live pricing for flat laser-cut parts. Pricing updates instantly based on material, thickness and cut time.

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Accepted formats: DXF / DWG / AI / SVG / PDF (vector).

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Send measurements, sketches or existing parts and we’ll create cut-ready drawings, then quote via the same engine.

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Simple plates and brackets can often be drawn and quoted the same day.

More about CNAF gasket cutting

Open the items below for more detail on CNAF cutting, compressed non-asbestos fibre gaskets and design tips for knife-cut gasket parts.

For CNAF gaskets, maintain sensible web thickness between holes and edges, allow generous seating areas around bolt holes and avoid extremely thin slivers between internal and external profiles. If you share existing gasket drawings or samples, we can replicate them and highlight any features that may be at risk in cutting or service.

When you request CNAF gasket cutting, details such as grade, thickness, any relevant standards and whether you are supplying the sheet all help us confirm feasibility and pricing quickly. If a datasheet is available, including it with your enquiry is ideal.

We typically stack and bundle cut CNAF gaskets in labelled sets or lots. For larger gasket kits or multiple sizes, we can pack by set, line or project phase where practical, making it easier for your team to deploy them during shutdowns or installations.

Most CNAF gasket cutting jobs dispatch in 1–5 business days once drawings, material and quantities are confirmed. Larger runs, multiple kits or complex nesting may take longer, but we'll confirm realistic timeframes up front so you can schedule maintenance and shutdowns with confidence.

DXF/DWG preferred; AI/SVG/PDF (vector) accepted. Units in mm; include all flange details and bolt circles. Upload via the instant quote.

Whether you need a one-off replacement CNAF gasket or a full production run of compressed fibre gasket sets, our digital knife and CNC workflows are set up for trade-quality results and predictable lead times on sheets up to 3000 × 1500 mm. Upload your files or contact us to plan your next CNAF gasket cutting job.

Typical applications include industrial flange gaskets, pump gaskets, valve gaskets, heat exchanger gaskets, pipeline gaskets and general industrial sealing. We work with maintenance teams, industrial contractors, OEMs and mechanical service providers across all sectors.

Multiple CNAF grades available for different pressure and temperature applications.
Precision cutting for complex gasket profiles and multi-gasket kits.
Optional kitting by equipment, line or shutdown phase for easy deployment.

For CNAF gasket cutting that meets your industrial sealing requirements and arrives ready for installation, upload your gasket drawings or contact us to discuss material grades and project schedules.