Epoxy Resin Composite Fiberglass FRP Hex Nuts FRP Bolts/Insulation Bolts / FRP Stud Bolt

Quick DetailsPlace of Origin: China (Mainland)                                    Brand Name: XINCHENGProduct name: High strength insulation FRP screw and nut                Application: High VoltageSurface Treatment: Smooth or process according to requirement          Technique: Pultrusion and machinedDimensions: 2mm-100mm and Customizable                           Material: fiberglass, epoxy resinRaw material:: polyester resin, epoxy resin, vinylest                      Model Number: M3-M64 and CustomizableType: Hexagon head, Round head, Square or Customized                  Standard: IEC61109Bending strength: ≥960 Mpa                                         Bending strength at heating conditions: ≥350Torsion strength: ≥800 Mpa                                          Length: Customized LengthCertificate: ISO9001                                                Color: light green or Customized ColorsDensity:: 1.2-2.0 g/cm3                                             Tensile Strength: 10.4MpaTemperature: 120ºC-180ºC                                          The insulation grade: H classRated Voltage: 25KV                                              Usage: Insulation ProtectionSize: Customized Size                                              Certification: ISO9001:2008,ROHS, SGS  Our FRP bolts made of E-glass fiber and epoxy resin, depends on different requirements, carbon fiber and vinyl ester resin also be available.1.Use unique fiberglass -oriented method, it has excellent high strength, high durable and high corrosion-resist.2.It's surface without magnetism, no impurities be attached.3.Light weight, it's only 1/4 of carbon steel.4.It can works well under the condition with different temperature.5.The resin content of outer surface is higher (>95%), it has excellent corrosion resist property.6.It's has good electrical insulation and heat insulation.FRP fasteners like FRP bolts, FRP studs, FRP nuts, FRP threaded rods, FRP bolts, etc. are being used for joining of Channels, Flats, etc. In chemical plants, fertilizer plants, off shore project, cooling towers, FRP fasteners are being used in joints instead of metallic or PVC fasteners. They are used wherein metallic fasteners are prohibited. These products are available in different dimensions as per the needs and specifications of different clients in various industries. Standard sizes available : Stud: M 6,8,10,12,16,20,24,25 mmNut: M 6,8,10,12,16,20 mmThreaded Rod: M 6,8,10,12,16,20,25 mmAlso the above can be customized. Epoxy laminated glass-fiber specification Heat ResistanceBStandardQ/DJ10-731-2000Density≥1.65g/cm3Hydroscopicity< 0.60 MPA Volume ResistivelyUnder normal≥1.0×1010  Ω.cmAfter immersion 24h≥1.0×108Ω.cm Insulation ResistanceUnder normal≥1.0×1010ΩAfter immersion 24h≥1.0×107Ω Proof Voltage at perpendicular to lamination(transformer oil at 90±degree  for 5 min)   MV/m   ≥8Heat stability (150 degree ,/24 H )No crack or plump up  ApplicationFiberglass / FRP/ GRP bolts and nuts using high-strength fiberglass impregnated epoxy resin matrix at high temperature pultrusion. After CNC process, grinding, special surface treatment made of insulated bolts and nuts.Bolts and nuts have a special treatment by the surface, so that the bolts and nuts have good flexibility, excellent wear resistance, excellent resistance to voltage performance. Products applicable to transformers, reactors, special high-voltage converter valve, and other special high-voltage electrical appliances.   Very low temperature conditionrefrigeration equipments, liquid gas equipmentElectrical insulation condition  Transformer, electrical panels, signal device etcCorrosion resist conditionAbsorption tower, chemical pipe, water treatment equipment, desulfurization tower etcNon-magnetic conditionComputer parts, robot parts, fuel battery etcLight weight conditionAuto parts, aerospace parts, ship parts etc Technical parameter:No.Technical specificationUnitSpecification value1Density(at 20ºC±2ºC)g/cm3≥2.22Water absorption rate (at 20ºC±2ºC,24h)%≤0.053Tensile strengthMpa≥12004Bending strengthMpa≥9605Dye penetrated testMin≥156Water diffusion test(1%NaCl,Boiling for 100h 12kv/1min)mA≤0.17Shearing strength along laminasMpa≥508Volume resistivity  (140ºC,96h)Ω.M≥10109DC withstand voltage (10mm)Kv≥5010Lighting surge withstand voltage (100kv,10mm)Times≥511Bending strength at heating conditionsMpa/150ºC≥35012Torsion strengthMpa≥800 Our product is made of fiberglass and epoxy resin mixed continuous pultrusion, which makes the product resistance to mechanical stress and mechanical tension are very good, the tensile strength of 1500MPa, far more than 45 steel casting tensile strength 570Mpa indicators. Electrical performance, voltage level for the 10kV - 1000kV voltage range. Corrosion resistance, high bending strength, not easy to bend, easy to use and so on.    Products allow long-term working temperature of 170-210 ºC , product maximum short-circuit working temperature of 260 ºC (time is less than 5 s