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2.0g/Cm3 Density Pultruded Fiberglass Tube With High Mechanical Strength

Packaging Details : crate packing/ carton/pallet Delivery Time : 5-8work days
Payment Terms : T/T
Place of Origin: China Brand Name: Hongcheng
Certification: Rohs/Reach /SGS/UL Model Number: HC-XC-RT-R

Detail Information

Product Name: Polyester Tube Product Color: Red
Product Size: 2 Specifications Density: 2.0g/cm3
Tensile Strength: ≥400Mpa Flexural Strength: ≥650Mpa
High Light:

hollow fiberglass tube


fiberglass round tube

Product Description

Custom fiberglass tube with high mechanical strength / Multi specifications polyester tube of φ8-φ12

Product Introduction:
Multi specifications polyester tube of φ8-φ12 is pultrusion profile which made of e-class glass mat & unsaturated polyester and add the imported fire retardant and cementing compound.

Materials:Epoxy resin,E-class glass mat,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:
Technical advantages, mold development and design capabilities, excellent supporting capacity.
Excellent size, space stability, non cracking, non Explosive Edge
Excellent Water Resistance,Excellent Voltage Resistance
Available for humid environment and immerse into transformer oil.

2.0g/Cm3 Density Pultruded Fiberglass Tube With High Mechanical Strength 0

Hong Cheng GradeHC-XC
ItemTest methodUnitValues
Physical propertiescolor ----///
densityIEC 60893-2 8.1g/cm31.85-2.00
water absorptionIEC 60893-2 8.2%≤ 0.5
Mechanical propertiesTensile strengthIEC 60893-2 5.7Mpa≥400
Flexural Strength(perpendicular)IEC 60893-2 5.1≥650
Compressive strengthparallelIEC 60893-2 5.3≥ 290
Shearing strengthIEC 60893-2 5.6≥ 89.7
Impact strength(Charpy)IEC 60893-2 5.5Kj/m2≥ 475
Electrical propertiesVolume ResistivityIEC 60089Ω·m≥1.0 x 1012
Surface ResistivityΩ≥ 1.0×1014
Electric strength perpendicular to lamination (90℃ in oil)IEC 60893-2 6.1.2kV/mm≥ 10.0
Breakdown Voltage parallel to laminationKV≥ 45
Arc ResistanceIEC 61621:1997Sec.≥ 180
Thermal propertiesCoefficient of Thermal ExpansionASTME 228-111/K≤2×10-5
coefficient of heat conductionGB/T 10297-1998W/(m2×K)≤10.79


Multi specifications polyester tube of φ8-φ12 used in electrical reactor/Transformer
2.0g/Cm3 Density Pultruded Fiberglass Tube With High Mechanical Strength 1
The electric reactor is also called the inductor ,after the electric reactor is energized, the magnetic field can be generated in a certain space range which plays a protective role in the power transmission and distribution.The transformer utilize the electromagnetic induction to change the voltage of the alternating current, and it acts as an energy conversion process.
Main famous cooperative enterprises: Siemens,TBEA Co.,Ltd.

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