Beijing Huanghe Whirlwind Imports & Exports Co.,Ltd.       
Payment by T/T or L/C.        Buyer's Specification are Available!

 

 

 

 FR-4 Tube is  a thermosetting industrial laminate consisting of a continuous filament glass cloth material with an epoxy resin binder. It has characteristics of high strength, excellent electrical properties and chemical resistance not only at room temperature but also under humid or moist conditions.
These FR-4  epoxy laminate tubes are typically rolled over a mandrel to produce custom-wall thicknesses in various thermoset materials

Our FR-4 tubes specifications as follows:
Model No. Inside Diameter(mm) Outside Diameter(mm) length(mm)
  FR4-8.5 6.5 8.5 1000
  FR4-12.5 10.5 12.5 1000
  FR4-14.5 12.5 14.5 1000
  FR4-16.5 14.5 16.5 1000
  FR4-18.5 16.5 18.5 1000
  FR4-24 21 24 1000
  FR4-26 17 26 1050
  FR4-28 25 28 1000
  FR4-30 21 30 1050
  FR4-34 25 34 1050
  FR4-62 22 62 1050