Rod - Square - Pultruded Unidirectional - 0.236 x 78 Inch

Sku: R-SQR-236
Rod - Square - Pultruded Unidirectional - 0.236 x 78 Inch
Sku: R-SQR-236
  • 1 to 10 $28.86
  • 11 to 24 $24.79
  • 25 to 63 $20.20
  • 64+ $15.87

This Item can be cut, please click Add/Customize to specify cuts.

$0.00 Tax Collected Outside CA and UT

Sales Tax

Rock West Composites only collects sales tax on orders shipped to addresses in the States of California & Utah. In California product & shipping amounts are taxed. In Utah only products are taxed.

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The pultrusion process shows great similarities with the extrusion of e.g. aluminium and thermoplastic plastics. However, instead of injection moulding the plastic material, the pultrusion process continuously pulls fibres from rolls, which are then wetted with a matrix material (usually a thermosetting resin like epoxy resin). Subsequently, they are pulled through a heated die, which determines the shape of the profile. Polymerisation of the resin takes place in the die, forming a rigid profile with a diameter corresponding to that of the die and a length that is endless, in theory. The pultrusion process guarantees an accurate design and measurement control, perfectly aligned fibres and a smooth surface. The technology is suitable for all types of fibres or a combination of fibre types. A high fibre-volume content is feasible, which makes it possible to reach a high specific rigidity and strength of the profiles. The serial character and the controllability of the process ensure a good price/quality ratio. Resin: High performance bisphenol A epoxy resin. Standard Tg: 248 °F. Standard Carbon Fiber: Torayca T700 or equivalent Tensile strength (virgin fiber): 4900 Mpa Tensile modulus (virgin fiber): 230 Gpa Ultimate elongation: 2 % Fiber: Content : >60% Resin Content : <40%
Additional Information

Additional Information

Application Bending/Tension
Materials Standard Modulus Carbon
Pattern Unidirectional
Shape Square
Solid OD 1 (Flat to Flat) 0.000" - 0.099"
Solid OD 2 (Flat to Flat) 0.000" - 0.499"
Surface Finish (exterior) Sanded Smooth Matte
Technical Data

We cannot supply test or strength data for this product.

Material Data Sheet 

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Diameter Tolerance: +/- 0.007"