Plastic material guide
Nylon CNC Machining Service
Nylon covers multiple polyamide families. PA6, PA66, cast nylon and filled grades differ in moisture uptake, stiffness and machining response, so the complete grade and conditioning state are essential.
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When Nylon fits — and when to pause.
Wear components
Compare grade, lubrication, load and mating surface.
Structural plastic parts
Review moisture and temperature effects on fits.
Electrical or regulated use
Use the actual certified grade rather than a generic nylon name.
Use a complete material designation.
The following examples are common ways buyers describe the family. They are not a stock list and they do not authorise substitution.
- PA6Confirm supplier grade, condition, stock form and required documentation.
- PA66Confirm supplier grade, condition, stock form and required documentation.
- Cast nylon / PA6GConfirm supplier grade, condition, stock form and required documentation.
- Glass-filled grade with percentage and supplier designationConfirm supplier grade, condition, stock form and required documentation.
RFQ material line
Nylon · PA type, supplier grade, filler and moisture condition · stock form · quantity · required certificates · permitted substitutions.
If an application approval matters, name the regulation, edition and acceptance evidence.
Plan machining around the material behaviour.
Moisture condition
Define conditioning and inspection state for close fits.
Thin sections
Review clamping and relaxation.
Fibre-filled stock
Expect different wear and edge behaviour from unfilled nylon.
Specify the final surface and dimensions.
As-machined
State roughness, edge and surface criteria.
Deburring
Protect threads and sealing features.
Dyeing or coating
Confirm compatibility for the specified grade.
Separate material identity from dimensional inspection.
Purchase specification, supplier documents, lot traceability and an agreed identification or test method where appropriate.
Drawing, datums, critical characteristics, inspection conditions and the required report format.
Use the relevant tester only when the drawing defines the parameter, method, location and acceptance range.
Reference and quotation boundary.
External material reference: Röchling industrial plastics materials ↗
The source supports general material context. It does not establish Prolean stock, achievable tolerances, certification scope, price or delivery for a specific part. Those are confirmed in the quotation.
Technical review updated October 2026.
Nylon machining questions.
How should Nylon be specified for machining?
State the complete PA type, supplier grade, filler and moisture condition, the stock form, permitted substitutions and required documents. Add the drawing, quantity, finish and inspection requirements.
Does a listed grade mean it is stocked?
No. The examples help structure an RFQ. Availability, substitutions, price and delivery are confirmed for the project.
How are tolerances confirmed?
Tolerances depend on geometry, material condition, feature size, quantity, finishing and inspection conditions. Mark critical dimensions and datums; the quote confirms what can be held.
Can material documents and inspection reports be supplied?
State the required certificate, traceability and dimensional or test report with the RFQ. The available document set and test method are confirmed before production.
Bring the drawing and material into one review.
Send the CAD model or drawing, quantity, material designation, service conditions, finish and acceptance requirements.
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- MaterialComplete grade, condition, stock form and documents.
- PartCritical dimensions, datums, finish and inspection.
- ProjectQuantity and requested delivery date.