Carbon fibre (fiber) products for vacuum furnace insulation and composite reinforcement

We supply a range of carbon fibre products, including carbon fibre yarns, felts and fabrics, suitable for a wide range of end uses.

Carbon fibre products include pitch-based board, chopped fibre, milled fibre and PAN (polyacrylonitrile)-based filament yarns

Pitch-based carbon fibre products

Rigid felt board for vacuum furnace insulation; chopped and milled fibre for use as a reinforcement additive in concrete, plastics, rubber and speciality compounds.

Products reinforced with carbon fibre are characterised by high strength and excellent resistance to wear, heat and corrosion.

PAN (polyacrylonitrile) carbon fibre yarns

Carbon fibre yarns made from PAN-based filament can be used in many fields, including civil engineering, automotive, sporting, leisure and marine applications. Specifications are as below:

Carbon Fibre Yarn Specifications

Grade Filaments Diameterµm Tex g/1000m StrengthKsi/Mpa Modulus Msi/Gpa Elongation%
TC-33-3K 3000 7 200 500/3450 33/230 1.5
TC-33-6K 6000 7 400 500/3450 33/230 1.5
TC-33-12K 12000 7 800 500/3450 33/230 1.5
TC-35-12K 12000 7 1200 580/4000 35/240 1.6

Package Specifications

Grade Bobbin LengthM Bobbin WeightKg NumberPer Box Kilosnet/gross Carton Size(see below)
TC-33-3K 2500 0.5 25 12.5/20.5 A
TC-33-6K 2500 1.0 20 20/26.8 A
TC-33-12K 2500 2.0 12 24/30.5 A
TC-33-12K 5000 4.0 6 24/28.2 B
TC-35-12K 2500 2.0 12 24/30.5 A
TC-35-12K 5000 4.0 6 24/28.2 B

Carton Type A = 63cm(L) x 48cm(W) x 31cm(H)

Carton Type B = 55cm(L) x 37cm(W) x 30.5cm(H)

Gaddum supplies Tairyfil carbon fibre yarn

Gaddum is the European distributor for Tairyfil carbon fibre yarn. This yarn is commonly used in multi-axial, uni-directional and woven fabric manufacturing.

We also supply Kureha carbon fibre products

Kureha pitch-based carbon and graphite felts are used for vacuum furnace insulation and many other industrial applications.

Contact us

For more information on our range of carbon fibre products, or to discuss your special requirements, email sales@gaddum.co.uk, call +44 (0) 1625 427666 or complete the enquiry form.

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