Description

Dahltram C-250GF Filament is a modified polycarbonate material reinforced with premium glass fibre for maximum strength and long-term performance. Dahltram C-250GF Filament is ideal for functional prototypes, jigs, fixtures, shop aides, and low volume production parts. In addition to high strength fibreglass reinforcement offers excellent impact properties and insulation.

Benefits

• Glass reinforced for enhanced mechanical performance and excellent impact properties.

• Excellent thermal performance.

• Ideal for industrial and engineering grade projects.

Technical Data

Physicals	Typical Values	Test Method
Base Polymer	Modified PC
Reinforcement	Glass Fibre
Tensile Strength
XZ Direction	69 MPa (10 ksi)	ISO 527 Type 1BA
ZX Direction	33 MPa (4.7 ksi)	ISO 527 Type 1BA
Tensile Modulus
XZ Direction	4.8 GPa (0.7 Msi)	ISO 527 Type 1BA
ZX Direction	1.6 GPa (0.23 Msi)	ISO 527 Type 1BA
Flexural Strength
XZ Direction	102 MPa (14.7 ksi)	ISO 178
ZX Direction	78 MPa (11.3 ksi)	ISO 178
Flexural Modulus
XZ Direction	4.2 GPa (0.7 Msi)	ISO 178
ZX Direction	1.8 GPa (0.3 Msi)	ISO 178
HDT, 1.82 MPa, 3.22 mm	143°C (290°F)	ISO 75-1/-2
Density as Printed	TBD	ISO 1183-1

Processing

Recommended Processing Conditions
Nozzle Temperature	300°C - 330°C (572°F - 626°F)
Bed Temperature	120°C - 140°C (248°F - 284°F)
Chamber Temperature	90°C - 140° C (194°F - 284°F)
Adhesion Promoter	Recommended
Nozzle Diameter	≥0.6 mm, hardened steel
Print Speed	Print Speed (50-80 mm/s)
Drying Instructions	80°C (175°F), 8+ hours

Sizes

Weight	Packaging	Form
750 grams (1.65 lbs	Spool	1.75 mm (0.175 cm) Filament

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

Sustainability

Notes

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

Last updated : 2025-11-05

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.