Materials we manufacture / PA

PA6-CF30 HS
Filament guide.

WJ PA6-CF30 HS is a carbon-fibre reinforced PA6 filament. Review its grade-specific reference properties, printing parameters and handling guidance.

WJ-TDS-PA6-CF30-HS-001 · Rev V1.0 · Issued 2026-10-20

WJ black filament on a standard spool
WJ filament manufacturingRepresentative spool
Nozzle temperature
275 °C
Bed temperature
100 °C
Printing speed
120-150 mm/s
Source: WJ-TDS-PA6-CF30-HS-001Typical values · Rev V1.0 · 2026-10-20
Reference technical data. Typical reference values; not independently re-tested by WJ on this batch.

Technical data sheet

Overview & applications.

WJ PA6-CF30 HS is a carbon-fibre reinforced PA6 filament. Review its grade-specific reference properties, printing parameters and handling guidance.

Typical applications

Application suitability must be verified for the intended part design, loading and environment. The supplied reference sheet does not specify application categories.

Technical data sheet

Recommended printing parameters.

Use the grade-specific ranges as a starting point and tune settings for your printer and part geometry.

ParameterUnitValue
Nozzle temperature°C275
Bed temperature°C100
Build surface material-PEI film, PI film
Cooling fan-OFF
Printing speedmm/s120-150
Environmental temperature°C40-60
Annealing (after printing)°C100-120
Annealing time-Not specified in the supplied reference sheet.
Typical reference data.

This technical data sheet provides typical reference values for material comparison and selection only. It is not an independent third-party test report and does not constitute a product specification, warranty or guarantee of performance. Test methods and specimen conditions are stated in the corresponding sections. The user must verify suitability for the intended application.

These values have not been independently re-tested by WJ on this batch.

Technical data sheet

Material properties.

Typical values from the original TDS. Preserve the test method and specimen orientation when comparing materials.

Physical & thermal properties

PropertyTest methodUnitTypical value
DensityISO 1183g/cm³1.26
Light transmissionN/A-N/A
Flame retardancyN/A-N/A
Melting temperatureISO 11357°C260
Heat deflection temperature (0.45 MPa)ISO 75-2°C178
Vicat softening temperature (A50)ISO 75-2°CN/A

Mechanical properties

PropertyTest methodUnitTypical value
Tensile strength (X-Y)ISO 527MPa85
Tensile strength (Z)ISO 527MPa46
Elongation at break (X-Y)ISO 527%3.9
Elongation at break (Z)ISO 527%2
Bending strength (X-Y)ISO 178MPa159
Bending strength (Z)ISO 178MPa76
Bending modulus (X-Y)ISO 178MPa8028
Bending modulus (Z)ISO 178MPa1577
Charpy impact strength (X-Y)ISO 179KJ/m²33
Charpy impact strength (Z)ISO 179KJ/m²11

Chemical & physical characteristics

ParameterValue
CompositionCarbon-fibre reinforced PA6. Fibre content is not specified in the supplied reference sheet.
Moisture sensitivityMoisture-sensitive; keep below 20% relative humidity during storage and printing.

N/A values remain as reported. Material-family compatibility statements require application-specific validation.

Technical data sheet

Data source & test conditions.

TopicData source & test conditions
Data statusTypical reference values; not independently re-tested by WJ on this batch.
Reference revisionLW-TDS-A01; WJ edition V1.0.
Printing conditionsRecommended parameters are based on Bambu Studio with a 0.4 mm nozzle. Printing conditions may differ with other nozzle diameters.
Unspecified conditionsSpecimen conditioning, infill, perimeter count, drying schedule and annealing duration are not specified in the supplied reference sheet.
Orientation labelsX-Y and Z labels are retained from the supplied reference sheet. Detailed specimen preparation is not specified.
TopicGuidance
Typical, not minimumTypical reference values for comparison only; not guaranteed finished-part performance.
N/AN/A is retained as reported. It does not establish certification or compliance.
Grade identificationPA6-CF30 HS: use only the matching grade data sheet. Do not substitute another PA or PPA grade.

Technical data sheet

Storage, handling & safety.

TopicGuidance
Nozzle wearUse a wear-resistant nozzle, such as hardened steel or ruby. Brass nozzles are susceptible to wear.
Drying and moistureDry before printing. Store and print in dry conditions below 20% relative humidity. Drying temperature and duration are not specified in the supplied reference sheet.
Self-support removalWhen using this filament as its own support material, remove supports before excessive moisture uptake; otherwise supports may bond permanently to the model.
AnnealingAfter printing, anneal the part at 100-120 °C to improve overall strength. Annealing duration is not specified in the supplied reference sheet.

Technical data sheet

OEM & ordering.

TopicOrdering information
OEM & orderingConfirm diameter, spool weight, colour, packaging, quantity and commercial terms with WJ. These are not specified in the supplied reference sheet.

Confirm current commercial terms with WJ for your project.

Data disclosure

Disclaimer & data status.

Typical values are for reference and comparison only, not for design specifications or quality control. Actual properties depend on part design, environment, printing conditions and post-processing. Specifications may change without notice. The user must assess safety, compliance, technical suitability and end-of-life disposal or recycling for the intended application. WJ makes no warranty of suitability and accepts no liability for damage, injury or loss arising from use.

Typical reference values / no third-party report

This technical data sheet provides typical reference values for material comparison and selection only. It is not an independent third-party test report and does not constitute a product specification, warranty or guarantee of performance. Test methods and specimen conditions are stated in the corresponding sections. The user must verify suitability for the intended application.

These values have not been independently re-tested by WJ on this batch. They must not be interpreted as results of WJ internal testing.

PDF disclosure addendum A1 · 2026-10-20. Numerical properties and processing ranges are unchanged.

Technical data sheet

Original TDS & revision.

RevDateDescriptionApproved
V1.02026-10-20First WJ edition. Numerical values and test methods retained from the supplied reference sheet.WJ

Document WJ-TDS-PA6-CF30-HS-001. This TDS is not a batch certificate of analysis or conformity.

中文 TDS (PDF)

Continue exploring

More in the PA range.

Questions before you order

Answers from this grade’s published technical data and WJ’s public OEM information.

What nozzle and bed temperatures should I start with?

Nozzle temperature: 275 °C; Bed temperature: 100 °C. These are grade-specific TDS starting points. Tune settings for your printer, colour and part geometry.

How should I dry and store this filament?

Drying before printing: Not specified in this printing table. Confirm the exact requirement with WJ before use. Read the grade-specific guide and download the TDS. Printing and storage humidity: Not specified in this printing table. Confirm the exact requirement with WJ before use. Read the grade-specific guide and download the TDS.

Does this grade require an enclosure or a specific nozzle?

Enclosed chamber: Not specified in this printing table. Confirm the exact requirement with WJ before use. Read the grade-specific guide and download the TDS. Nozzle type: Not specified in this printing table. Confirm the exact requirement with WJ before use. Read the grade-specific guide and download the TDS. These are grade-specific TDS starting points. Tune settings for your printer, colour and part geometry.

Are the TDS values guaranteed properties of my printed part?

No. These are typical reference values under the stated test methods and specimen conditions. They are not an independent third-party test report or a guarantee of printed-part performance. Check the data-source disclosure and validate your application.

Which technical document belongs to this grade?

Use the matching document: WJ-TDS-PA6-CF30-HS-001; Revision V1.0; 2026-10-20. Read the grade-specific guide and download the TDS.

Can I order custom colours or private label packaging?

WJ publishes a custom-colour MOQ of 100 kg per colour on its homepage. Confirm this grade’s colour availability, samples, batch quantity, spool, labels, packaging and lead time with the team; this is not a universal MOQ for every order. Discuss your OEM project.

Manufactured for your brand

Build your PA6-CF30 HS filament range.

Discuss colours, spool options, labels and packaging with our team. Share your material, quantity and destination for an OEM quote.