Xiamen Hongcheng Insulating Material Co., Ltd. 86-592-3922709 sales300@hc-materials.com
Light Green Epoxy Pultruded Fiberglass Tube Added Imported Fire Retardant

Light Green Epoxy Pultruded Fiberglass Tube Added Imported Fire Retardant

  • High Light

    epoxy fiberglass tube


    hollow fiberglass tube

  • Product Name
    Epoxy Pultruded Rod
  • Product Color
    Light Green
  • Density
  • Tensile Strength
  • Flexural Strength
  • Place of Origin
  • Brand Name
  • Model Number
  • Packaging Details
    crate packing/ carton/pallet
  • Delivery Time
    5-8work days
  • Payment Terms

Light Green Epoxy Pultruded Fiberglass Tube Added Imported Fire Retardant

Custom pultruded epoxy tube / Multi specifications Pultrusion epoxy fiberglass tube

Product Introduction:
Custom pultruded epoxy tube is made of composed imported alkali-free glass fiber cloth ,impregnated with imported high quality epoxy resin,added the imported fire retardant and cementing compound,pultruded under high temperature and high pressure.

Materials glass fiber cloth,epoxy resin,fire retardant and cementing compound
Feature Meet the requirement of different colors and smooth appearance
High arc resistance & mechanical strength & flame resistance,low water absorption,the insulation properties not changed by the time and environment
Application Transformer,reactor,large dry transformer, High voltage electrical equipment such as VFD,soft starter cabinet,SVG and reactive power compensation etc

Product Advantage:
Excellent mechanical processability & high degree of automation processing machining
Excellent Water Resistance,available for humid environment and immerse into transformer oil.


Hong Cheng Grade FR4 Epoxy Tubes
Item No.  
Item Test method unit values
Physical properties Flexural strength JB/DQ2473-90 Mpa ≥156.9
Shear strength JB/DQ2473-90 Mpa ≥7.84
Compressive strength JB/DQ2473-90 Mpa ≥88.3
Water Absorption JB/DQ2473-90 % ≤0.05
Electric strength perpendicular to lamination JB/DQ2473-90 kv 5.5kv Pass
Electrical Properties Permittivity(50Hz) JB/DQ2473-90 % ≤0.05
Density JB/DQ2473-90 g/cm3 1.6
Surface Resistivity(500v) JB/DQ2473-90 Ω ≥1.0
Volume Resistivity(500v) JB/DQ2473-90 Ω*m ≥1.0

 Light Green Epoxy Pultruded Fiberglass Tube Added Imported Fire Retardant 0

Advantages: 1. Proficient in advanced programming software, such as: Mcam9.1, UG software programming , to meet the requirements of machining on complex surface;
2. We have a senior R&D engineers team and the team have the ability in designing the fixture independently to meet production requirements of high quality , high yield and lower cost.
3. To meet the customers’ requirements , company owned dozens of high-precision CNC equipments to short the delivery time .
4. The company have dozens of No.850&No.650 CNC machining center (with tool storage) , these machines can be used to complete multistep processes of complex parts at one-time.
5. The company owned several Large gantry CNC machines in 1000*1200mm , large panel parts can be completed at one-time by high-precision processing and avoid deviation from machining.