PETG/CF15 Filament 1.75mm – Black | 1kg
Kelvra PET‑G CF15 is a keenly reinforced PET‑G composite filament, formulated with 15% carbon fibre to deliver significantly increased stiffness, strength, and dimensional stability compared to both standard PET‑G and lower‑fibre CF variants.
The higher carbon fibre loading dramatically reduces flex and internal movement, allowing printed parts to hold shape with confidence under load and heat up to 74℃. This makes PET‑G CF15 a capable choice for structurally demanding applications, particularly where rigidity, geometry retention, and repeatable accuracy are critical.
Compared to PET‑G CF05, CF15 offers a clear step‑up in structural control, with sharper edges, flatter planes, and improved resistance to deformation during both printing and service. At the same time, it retains PET‑G’s chemical resistance and durability, keeping performance grounded in real‑world use.
Carbon Fibre, Pushed with Purpose
PET‑G CF15 is not a casual composite. It is deliberately specified for applications that need maximum stiffness within the PET‑G family, without moving into higher‑temperature engineering polymers. This makes it ideal when standard PET‑G is too flexible and lighter CF blends aren’t quite enough.
Printed parts feature a technical, low‑sheen matte finish that looks purposeful straight off the printer—functional, professional, and ready for service.
Key Benefits
- PET‑G filament reinforced with 15% carbon fibre
- Temperature resistance to 74℃
- Keen increase in stiffness and structural rigidity
- Excellent dimensional stability with minimal flex
- Improved shape retention under load and heat
- Strong chemical resistance for industrial environments
- Technical matte surface finish for professional components
Ideal for:
Structural brackets, load‑bearing fixtures, jigs, housings, tooling components, and engineered parts where maximum rigidity, accuracy, and consistency are required within a PET‑G‑based material.
See below for the TDS link
£ 46.99
£ 46.99
Shipping: 1-2 Business Days
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