Custom pultruded epoxy rod of φ5-φ130 / Multi specifications Pultrusion epoxy fiberglass rod
Product Introduction: pultruded epoxy rod of φ5-φ130 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. |
Product Advantage: Excellent mechanical processability & high degree of automation processing machining Excellent Water Resistance,available for humid environment and immerse into transformer oil. |
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
Hong Cheng Grade | HC-XC-RB-W | |||
Item | Test method | unit | values | |
Physical properties | Density | IEC 60893-2:2003 | g/cm3 | 1.95-2.0 |
Water Absorption | ISO 62:2008 | % | <0.3 | |
Impact Strength | IEC 60893-2:2003 | KJ/m2 | ≥33 | |
Flexural strength | IEC 60893-2:2003 | MPa | ≥300 | |
Compressive Strength(axial) | IEC 60893-2:2003 | MPa | ≥175 | |
Electrical Properties | Breakdown Voltage parallel to lamination(at 90℃ in mineral oil) | IEC 60893-2:2003 | KV | ≥35 |
Electric strength perpendicular to lamination (at 90℃ in mineral oil) | IEC 60893-2:2003 | KV/mm | ≥10.2 | |
Insulation resistance after immersion in water | IEC 60893-2:2003 | MΩ | ≥1000 | |
Volume Resistivity | IEC 60093:1980 | Ω | 5.0×1011-1013 | |
Surface Resistivity | IEC 60093:1980 | Ω | 5.0×1010-1012 | |
Permittivity (1MHZ) | IEC 60893-2:2003 | 4.0-5.0 | ||
Dissipation factor(1MHZ) | IEC 60893-2:2003 | — | 0.04-0.05 | |
Thermal properties | Flammability | IEC 60893-2:2003 | Class | V-0 |
Thermal endurance | IEC 60893-2:2003 | Class | - |
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. |
Packing detail:plywood crate packing;plywood pallet;plastic pallet;Exports standard cartons for products
delivery detail: 5-7 working days