High Insulation Epoxy Reinforced FRP Bolt and Nut for Anti-Corrosion

High Insulation Epoxy Reinforced FRP Bolt and Nut for Anti-Corrosion

Rapid Details
Spot of Origin: China (Mainland)                                    Brand Name: XIHU (WEST LAKE) DIS.
Product identify: Substantial power insulation FRP screw and nut                Application: Large Voltage
Surface area Therapy: Sleek or process in accordance to requirement          Technique: Pultrusion and machined
Dimensions: 2mm-100mm and CZPTizable                           Material: fiberglass, epoxy resin
Uncooked materials:: polyester resin, epoxy resin, vinylest                      Model Quantity: M3-M64 and CZPTizable
Variety: Hexagon head, Round head, Sq. or CZPTized                  CZPT: IEC61109
Bending energy: ≥960 Mpa                                         Bending power at heating situations: ≥350
Torsion toughness: ≥800 Mpa                                          Length: CZPTized Duration
Certification: CZPT                                                Color: light green or CZPTized Colors
Density:: 1.2-2. g/cm3                                             Tensile Power: 10.4Mpa
Temperature: 120ºC-180ºC                                          The insulation grade: H class
Rated Voltage: 25KV                                              Usage: Insulation Protection
Dimension: CZPTized Size                                              Certification: CZPT:2008,ROHS, SGS
Our FRP bolts created of E-glass fiber and epoxy resin, relies upon on various requirements, carbon fiber and vinyl ester resin also be CZPT.
one.Use exclusive fiberglass -oriented technique, it has excellent high toughness, substantial tough and higher corrosion-resist.
two.It’s floor CZPT magnetism, no impurities be connected.
3.Light weight, it’s only 1/four of carbon steel.
4.It can performs properly underneath the condition with different temperature.
5.The resin content of outer surface is higher (>95%), it has outstanding corrosion resist home.
six.It’s has excellent electrical insulation and warmth insulation.

FRP fasteners like FRP bolts, FRP studs, FRP nuts, FRP threaded rods, FRP bolts, and so forth. are becoming utilized for becoming a member of of Channels, Flats, and so on. In chemical plants, fertilizer plants, off shore project, cooling towers, FRP fasteners are getting employed in joints alternatively of metallic or PVC fasteners. They are used whereby metallic fasteners are prohibited. These goods are CZPT in various proportions as for every the requirements and requirements of distinct customers in a variety of industries. 
CZPT dimensions CZPT : 
Stud: M 6,8,10,12,16,twenty,24,twenty five mm
Nut: M 6,8,ten,12,sixteen,twenty mm
Threaded Rod: M 6,eight,ten,12,sixteen,twenty,25 mm
Also the over can be CZPT.
Epoxy laminated glass-fiber specification

 Heat Resistance B CZPT Q/DJ10-731-2000
Density ≥1.65g/cm3
Hydroscopicity < 0.60 MPA
Volume Resistively
Below typical ≥1.0×10ten  Ω.cm
Following immersion 24h ≥1.0×108Ω.cm
Insulation Resistance
Beneath regular ≥1.0×10tenΩ
Soon after immersion 24h ≥1.0×10sevenΩ
Evidence Voltage at perpendicular to lamination
(transformer oil at 90±
degree  for 5 min)
Warmth steadiness (one hundred fifty diploma ,/24 H ) No crack or plump up

Fiberglass / FRP/ GRP bolts and nuts making use of higher-power fiberglass impregnated epoxy resin matrix at higher temperature pultrusion. After CNC process, grinding, particular area therapy made of insulated bolts and nuts.

Bolts and nuts have a special therapy by the surface area, so that the bolts and nuts have very good adaptability, excellent use resistance, outstanding resistance to voltage efficiency. Merchandise relevant to transformers, reactors, particular high-voltage converter valve, and other particular high-voltage electrical appliances.

 Very low temperature situation refrigeration equipments, liquid gas tools
CZPTal insulation condition   Transformer, electrical panels, signal gadget and so forth
Corrosion resist situation Absorption tower, chemical pipe, h2o treatment tools, desulfurization tower and many others
Non-magnetic issue Computer elements, robot elements, fuel battery and so forth
Light-weight fat condition Car components, aerospace parts, ship parts and so forth


CZPT parameter:
No. CZPT specification Unit Specification benefit
one Density(at 20ºC±2ºC) g/cm3 ≥2.two
two Water absorption price (at 20ºC±2ºC,24h) % ≤0.05
3 Tensile energy Mpa ≥1200
4 Bending energy Mpa ≥960
five Dye penetrated examination Min ≥15
6 Drinking water diffusion check
(one%NaCl,Boiling for 100h 12kv/1min)
mA ≤0.one
7 Shearing energy together laminas Mpa ≥50
8 Quantity resistivity  (140ºC,96h) Ω.M ≥1571
9 DC stand up to voltage (10mm) Kv ≥50
ten Lighting surge withstand voltage (100kv,10mm) Instances ≥5
eleven Bending toughness at heating circumstances Mpa/150ºC ≥350
twelve Torsion toughness Mpa ≥800

Our product is produced of fiberglass and epoxy resin blended steady pultrusion, which helps make the solution resistance to mechanical stress and mechanical tension are quite good, the tensile power of 1500MPa, significantly more than forty five steel casting tensile energy 570Mpa indicators. CZPTal functionality, voltage stage for the 10kV – 1000kV voltage range. Corrosion resistance, higher bending energy, not effortless to bend, simple to use and so on.
    Products permit long-expression doing work temperature of 170-210 ºC , product greatest quick-circuit working temperature of 260 ºC (time is significantly less than 5 seconds).
 Products choose Germany launch agent, so as to make certain that the area of the item is very sleek CZPT shade difference, no glitches, no scratches.
    The heat-resistant quality and the insulation quality of the merchandise all attain H grade.
In addition to the previously mentioned items, we also provide the following items.

  1. Epoxy glass cloth laminated sheets

Solution Description
 EPGC201,EPGC202 board are from electrical alkali-cost-free glass fabric with epoxy resin Baptist,formed by very hot pressing,Items with higher mechanical qualities and electrical efficiency.
 EPGC201 epoxy glass cloth laminate applied to B-class motors.electrical products for insulation of structural elements.
 EPGC202 epoxy glass fabric laminated sheets have flame-retardant specifications applicable to the B-course motors.electrical products for insulation of structural areas as other Purposes.
Product Description
  EPGC203,EPGC204 plates are from 7628 glass fabric with epoxy resin Baptist,formed by very hot pressing.Goods with high mechanical houses.
  EPGC203 epoxy glass fabric laminate used to F-course motors,electrical tools for insulation of structural components.
  EPGC204 epoxy glass fabric laminated sheets have flame-retardant specifications applicable to the F-course motors,electrical tools for insulation of structural parts.
CZPT parameters

No Merchandise Models Indicators
1 Density g/sqcm one.seven-one.9 one.7-1.nine 1.8-two. 1.eight-2.
two Vertical layer to the bending toughness Vertical Mpa 340 340 340 340
Horizontal 250 250 one hundred seventy one hundred seventy
3 Affect toughness (just supported beam method,notched specimen) KJ/sqm 37 37 34 34
4 Vertical Flammability Quality FV- FV-
five Adhesive strength N 6500 6500
6 Insulation Resistance Typical Ω        
Water right after 24h        
7 Parallel to the layer higher voltage((90ºC+2ºC oil)) KV 35 35 5 five
8 Vertical levels to the electrical energy(90ºC+2ºC oil) .five-1mm MV/m twenty twenty 20
one.1-2mm eighteen eighteen 18 18
2.one-3mm sixteen 16 16 sixteen


  1. Glass fiber winding tube

The sequence of goods with substantial mechanical and dielectric houses, very good heat resistance and resistance Tide, and right after soaking the steadiness of dielectric houses, and has excellent mechanical approach-potential, Applicable In motors, electrical tools for insulation of structural elements, and in the humid environment and alter Voltage utilised in the oil. Insulation Level for B-quality heat-resistant(130ºC).
CZPT parameters

No. Item Models Indicators
one Density g/SQCM one.7-one.nine
two Flexural toughness Typical Mpa 340
280±2ºC one hundred fifty
three Martin Heat(vertical) ºC one hundred thirty
four Affect energy Layer parallel to the notched specimen KJ/sqm 33
Vertical levels to the notched specimen a hundred and fifty
5 Vertical levels to the electrical strength (90ºC+2ºC oil) MV/m 18
6 Insulation Resistance Normal Ω  
Drinking water after 24h  
7 Paralle to the layer substantial voltage (90ºC+2ºC oil) KV thirty
8 Frequency dielectric constant five.five
nine Frequency dielectric decline aspect .04
ten Absorbent % .05


  1. Composite insulating bolt

Employing glass fiber impregnated in epoxy resin matrix pultrusion and right after substantial temperature,Utilizing the total NC vacuum release pultrusion engineering production line,the line achieved the major domestic degree,with on-line pace tracker,temperature manage program,improves the insulating rod uniformity and warmth resistance than steel.glass and unsaturated resin rod manufacturing equipment has better stability,management,Products applicable to the electrolytic tank in electrolytic aluminum plant brief crossing as insulating bolt.
CZPT parameters

No. Item Units Indicators
1 Density g/sqcm 2.1
2 Tensile toughness Mpa 1200
3 Siphon test Min fifteen
4 Water diffusion take a look at MA .5
5 Anxiety corrosion resistance h ninety six
6 Bending energy Mpa 230
seven Volume resistivity Ω.m 10
eight Fiber articles % 80
9 Power frequency voltage KV 50
10 Full wave impulse voltage KV 100
eleven H2o absorption fee % .05
12 Flame retardant V0


  1. Polymer Composite insulated rod

Glass fiber yam in the substantial-temperature epoxy matrix impregnated pultrusion formed at higher temperature,This item has:substantial pressure,corrosion,deformation is not hierarchical,prolonged lifestyle and secure mechanical properties,exceptional insulation homes and so on.Products particularly tensile power,fantastic tensile energy to 1360Mpa or more,The item is the best common alternative to epoxy board.
Polymer composite insulation rod
  Using glass fiber impregnated in epoxy resin matrix pultrusion and soon after substantial temperature,The merchandise has:gentle fat,machinery stable performance,excellent insulation performance,can override the 10KV-1000KV voltage range,Tensile homes of items is highlighted particularly,the tensile toughness is 1360Mpa or previously mentioned,drastically much more than 45casting metal tensile power 570Mpa index.Composite insulator composite dielectric properties offers reliable foundation,The organization generation of the mandrel are:CZPT mandrel,high temperature,acid,high temperature resistant mandrel mandrel acid-resistant core bar of 4 significant series of items.
CZPT parameters

No. Item Units Common sort Acid resistant
one Density(20ºC±2ºC) g/sqcm 2.1 2.one
2 Drinking water absorption fee(23ºC±1ºC,24h) % .05 .05
3 Tensile energy Mpa 1200 1200
4 Siphon test Min fifteen fifteen
5 Drinking water diffusion check MA .5  
6 Volume resistivity(140ºC.96h) Ω.m    
seven Stress corrosion resistance h 96
8 DC breakdown voltage KV fifty 50
9 Lightning impulse voltage(100KV) Occasions five 5
10 Scorching bending failure load test(143ºC+1ºC) % 230 230
eleven Flame retardant V0 V0


  1. Ultra large voltage insulation pull rod

  Products of glass fiber impregnated in the PMR polyimide resin matrix with substantial temperature resistance,drawing and.Thermosetting polyimide resin has outstanding warmth resistance,mechanical houses.dimensional security,substantial temperature resistant resin is representative of the.Solution temperature levels can attain above C.Merchandise utilized to the higher temperature metallurgical tools,unique high-voltage electrical tools,aerospace and navy use special products
Instruction:Dipped and stove to prep reg by electronic quality glass fiber fabric,epoxy,pyruvate,dicyandiamide.DMF and a small volume of chemical supplies.
1.Glossy and sleek services.uniform thickness and CZPT other impurities,
2.The specification and colours can be created according to customers’ requirement.
three.Time of g elation and percent of gel can controlled in accordance to customers’ requirement,
Thickness,7628/190g~20g  1506/150g~160g 2116/110g~130g
Color:pale inexperienced,pale yellow,anti-static and black.
Use,Utilized to PCB CCL and numerous of isolation plates.
The business has processing middle and sophisticated gear.in accordance to customer’s images,drawings of samples of the design and style,manufacturing,processing companies,for consumers to find the greatest resolution for the software of ,Products are mainly utilised in large motor,swap cupboards,electrical control cabinet, inverters,transformers and other fields.
Two benzene ether laminate,Have excellent mechanical qualities,electrical properties and chemical corrosion resistance and radiation resistance,Relevant to H machinery,elements for electrical insulation in the final results.
Melamine board.With high mechanical qualities,electrical houses,and superb flame retardancy and arc resistance,Suited for electrical gear for arc resistant insulation structural elements
Phenolic cotton cloth laminated rod:Has a certain mechanical,electrical qualities,but in the use of transformer oil.utilized in electrical equipment insulation structural parts.
Laminate common thickness:.3mm-80mm
Laminate common common diameter:6mm-200mm
Remarks:CZPTer’s unique prerequisite on technical specs could be negotiated by customer and vendor scenario by scenario
Glass Cloth Laminates Kind:3240 series 3240,3240-1,3240-three,EPGC series EPGC 201,EPGC202,EPGC203,EPGC204,EPGC205,EPGC306,EPGC307,EPGC308FR-4,FR-5,G-eleven,and many others
Characteristics&Programs:With higher mechanical energy,electrical qualities and ,good humidity resistance homes,extensively selection of purposes,for case in point:suitable  for employing as insulation structural areas in electrical products,such as electric powered turbines,motors,etc.
Phenolic Cotton Fabric Laminates Variety:3571,3026,3571,3571PFCC collection PFCC201,PFCC202,PFCC203,FPCC204C850 sequence C850.1,C850.2(CE),C850.3,C850.four(LE),and so forth
Attribute&Purposes:Extensively variety of apps in mechanical and electrical discipline,for illustration:suited for making use of as insulation structural parts of machinery and electrical products.this kind of as electrical generators,motors,switch board,e
Phenolic Paper Laminates Type:3571,3571 series 3571,302B,3571C,3571DPFCP series of PFCP201,PFCP202,PFCP203,PFCP206,PFCP207,PFCP308,etc.
Traits&Applications:Widely variety of purposes,for examples,suitable for making use of as insulation structural elements of equipment and electrical gear,this kind of as electric powered turbines,motors,change board,and many others.
Molded Rod Type:phenolic cotton cloth rod 3721,3722,3723,3724,3725epoxy glass fabric 3840,3841,and so on.
Traits&Programs:Utilised in mechanical and electrical.
one. The place are you positioned? 
We are positioned in ZheJiang city, China, in close proximity to to ZheJiang .
2. Do you acknowledge little / sample purchase? And guide time? 
Sample are CZPT, guide time according manufacturing unit creation prepare, uauslly 7-25 times.
3. How do you ship the merchandise? 
We ship the items by Sea, or by specific, distinct discussion.
4. Do you acknowledge OEM or ODM buy? 
Yes, OEM and ODM buy are welcome.
5. What payment do you acknowledge? 
L/C at sight, T/T, Western Union, etc.
Packaging & Delivery
Packaging Particulars
suited packing for export. PP bag, Carton box, Pallet/ Or according buyer need. 
1.Inside of packing: a plastic bag or woven belt 
two.Exterior packing: carton box and pallet. 
three.According consumer requirement.
Delivery Time: 3~7days
Please Speak to Us
 Miss: lydia
Mob: 86~13 0571 88828 13858117778752439076      Fax: 86~571-8822571/8822 0571 -60863016        



High Insulation Epoxy Reinforced FRP Bolt and Nut for Anti-Corrosion