Roll wrapped conical carbon fibre tubes with a smooth surface finish of 3k carbon fabric prepreg in plain weave, clear-coated glossy. Subjacent layers from unidirectional non-crimp fabric. High quality epoxy resin matrix. (More information about CFRP-tubes see R&G eWiki, in german only, translator included).
Light weight, excellent corrosion and heat resistance and electrical conductivity. Very good flexural and hoop stiffness.
After laminating, the wound CFK round tubes are ground (round) to size and then coated.
Deviation in diameter ± 0.2 mm. Deviation in straightness max. 2 mm/m. The measured values are generally far below the maximum.
Ideally suited as tail boom for small gliders, HLGs and DLGs up to 1 m wing span and F1B / F1H free flight models.
all Prices price incl. VAT, possibly plus shipping