High Fire Retardant Pultruded Fiberglass Tube Excellent Voltage Resistance
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High Light
epoxy fiberglass tube
,fiberglass round tube
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Product NameEpoxy Tube
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Product ColorYellow
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Product Size100 Specifications
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Density2.1g/cm3
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Tensile Strength≥400Mpa
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Flexural Strength≥650Mpa
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Place of OriginChina
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Brand NameHongcheng
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CertificationRohs/Reach /SGS/UL
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Model NumberHC-XC-RT-R
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Packaging Detailscrate packing/ carton/pallet
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Delivery Time5-8work days
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Payment TermsT/T
High Fire Retardant Pultruded Fiberglass Tube Excellent Voltage Resistance
Yellow Custom pultruded epoxy tube / Multi specifications epoxy tube with high fire retardan
Product Introduction:
Yellow Custom pultruded epoxy tube is pultrusion profile which made of e-class glass mat & epoxy resin and add the imported fire retardant and cementing compound.
| Materials | E-class glass mat,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:
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.
| Hong Cheng Grade | HC-XC | ||||
| Item | Test method | Unit | Values | ||
| Physical properties | color | ---- | /// | ||
| density | IEC 60893-2 8.1 | g/cm3 | 1.85-2.00 | ||
| water absorption | IEC 60893-2 8.2 | % | ≤ 0.5 | ||
| Mechanical properties | Tensile strength | IEC 60893-2 5.7 | Mpa | ≥400 | |
| Flexural Strength(perpendicular) | IEC 60893-2 5.1 | ≥650 | |||
| Compressive strength | parallel | IEC 60893-2 5.3 | ≥ 290 | ||
| perpendicular | ≥200 | ||||
| Shearing strength | IEC 60893-2 5.6 | ≥ 89.7 | |||
| Impact strength(Charpy) | IEC 60893-2 5.5 | Kj/m2 | ≥ 475 | ||
| Electrical properties | Volume Resistivity | IEC 60089 | Ω·m | ≥1.0 x 1012 | |
| Surface Resistivity | Ω | ≥ 1.0×1014 | |||
| Electric strength perpendicular to lamination (90℃ in oil) | IEC 60893-2 6.1.2 | kV/mm | ≥ 10.0 | ||
| Breakdown Voltage parallel to lamination | KV | ≥ 45 | |||
| Arc Resistance | IEC 61621:1997 | Sec. | ≥ 180 | ||
| Thermal properties | Coefficient of Thermal Expansion | ASTME 228-11 | 1/K | ≤2×10-5 | |
| coefficient of heat conduction | GB/T 10297-1998 | W/(m2×K) | ≤10.79 | ||
| products: | Subway cabinet,Power Distribution Cabinet,Traction motor,motor car. |
| materials: | Epoxy pultruded tube |
| Description: | Rail transit including railway traffic and Non-rail trafficEpoxy pultruded tube is widely used in Rail of electric cabinet,Traction motor,motor car. |
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