Description

Dahltram U-350CF Filament is a modified polyethersulfone material reinforced with aerospace grade carbon fibre for maximum stiffness and long-term performance. Dahltram U-350CF Filament is ideal for functional prototypes, jigs, fixtures, shop aids, and low volume production parts. In addition to high stiffness and high strength, carbon fibre reinforcement offers excellent thermal properties, and superior dimensional stability.

Benefits

• Carbon fibre reinforced for maximum performance

• Excellent thermal and mechanical properties

• Superior print stability

• Ideal for industrial and engineering grade projects

Technical Data

Physicals	Typical Values	Test Method
Base Polymer	Modified PESU
Reinforcement	Carbon Fibre
HDT, 1.82 MPa, 3.22 mm	215°C (420°F)	ISO 75-1/-2

Processing

Recommended Processing Conditions
Nozzle Temperature	400°C - 440°C
Bed Temperature	140°C - 160°C
Heated Chamber	Recommended ≥90°C
Adhesion Promoter	Recommended
Nozzle Diameter	≥0.4mm, hardened steel
Print Speed	Print Speed (30-70 mm/s)
Drying Instructions	120°C, 6-8 hours

Sizes

Weight	Packaging	Form
750g	Spool	1.75mm Filament

• Larger spools and 2.85mm filament available upon request, subject to MOQ.

Sustainability

Notes

• Shelf life unlimited when stored in original packaging at 22°C (72°F).

Last updated : 2025-10-27

As the conditions or methods of use, including storage, are beyond our control, Airtech International, Inc. does not assume responsibility for the performance of this material for any particular use. The material is sold "as is". Airtech International, Inc. disclaims, and buyer waives, any and all implied warranties, including without limitation the implied warranties of merchantability and of fitness for particular use. The information contained herein represents typical properties and should not be used for specification purposes. Any translation is provided for your convenience only. The official language is English and the official law is California, USA.