MarkForged Kevlar® CFF filament is the most flexible composite filament in the MarkForged range. Kevlar filament offers a solution for prototype and end-use parts that need to be durable and impact resistant.

Unique to this filament is its abrasion resistance. It is very resistant to surface wear, and it has higher compressive strain at break characteristics than Carbon Fibre or Fibreglass. It also has a lower flexural strength and a lower compressive strength. Nylon parts reinforced with Kevlar® CFF filament are therefore flexible yet strong, and this means that there are a wide range of applications for it. One such application we saw recently was for the design of landing gear for an autonomous drone, which required flexible but very strong landing gear.

Kevlar® CFF filament is printed with Markforged's unique Continuous Filament Fabrication print head alongside a Fused Filament Fabrication print head. Parts are printed with high-grade nylon, and reinforced with continuous strands of Kevlar. These continuous filaments are what give parts their strength and in Kevlar’s case, their flexibility.

Buy your Kevlar CFF filament in a 50cm³ or 150cm³ spool from Additive-X today.

Specifications

More Information
Materials	Kevlar
Brand	Markforged

Whats in the box?

Downloads

Delivery and Returns

DELIVERY BY ADDITIVE-X

Order by 4:45pm Monday to Friday and Additive-X will ship your order via DPD the same day, with multiple options available. DPD Pre 12 and Pre 10.30 are available depending on your postcode.

Some units must ship on a pallet due to weight and/or size, in which case delivery service is 1-2 days and the cut-off time is earlier.

Please note: We don’t work on bank holidays, so your order will be delayed by 1 working day.

Shipping Methods

UK Mainland

Standard Delivery	£0.00 (On orders over £100 Excl VAT)	UK Mainland
Collection	£0.00	You can collect your order from Additive-X, College Business Park, Kearsley Road, Ripon, HG4 2RN free of charge, but please call 01765 694 007 to arrange a collection time.
Next Working Day DPD	£7.80 Excl VAT £6.50	excl. Highlands, Islands & Pallet Deliveries. Mon-Thurs order by 4:45pm
PRE 12 Next Working Day DPD	£14.40 Excl VAT £12.00	Mon-Thurs order by 4:45pm
PRE 10.30 Next Working Day DPD	£21.00 Excl VAT £17.50	Mon-Thurs order by 4:45pm
Saturday Delivery DPD	£21.60 Excl VAT £18.00	Fri order by 4:45pm

If you require delivery to the following locations, or information on our returns process, please visit our full delivery page…

Northern Ireland, Aberdeen, Scottish Highlands, Scottish Islands, Jersey, Guernsey, Isle of Wight and Isle of Man.

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