Insulation Epoxy Rod Processed FRP Electrical Bolts and Nuts

Insulation Epoxy Rod Processed FRP Electrical Bolts and Nuts

Quick Specifics
Area of Origin: China (Mainland)                                    Brand Title: XIHU (WEST LAKE) DIS.
Merchandise name: Substantial energy insulation FRP screw and nut                Application: Large Voltage
Floor Remedy: Smooth or procedure in accordance to requirement          Technique: Pultrusion and machined
Proportions: 2mm-100mm and CZPTizable                           Material: fiberglass, epoxy resin
Raw material:: polyester resin, epoxy resin, vinylest                      Model Quantity: M3-M64 and CZPTizable
Type: Hexagon head, Spherical head, Square or CZPTized                  CZPT: IEC61109
Bending toughness: ≥960 Mpa                                         Bending toughness at heating conditions: ≥350
Torsion power: ≥800 Mpa                                          Length: CZPTized Size
Certification: CZPT                                                Color: mild inexperienced or CZPTized Colors
Density:: one.2-2. g/cm3                                             Tensile Toughness: 10.4Mpa
Temperature: 120ºC-180ºC                                          The insulation grade: H class
Rated Voltage: 25KV                                              Usage: Insulation Protection
Size: CZPTized Size                                              Certification: CZPT:2008,ROHS, SGS
Our FRP bolts produced of E-glass fiber and epoxy resin, relies upon on diverse needs, carbon fiber and vinyl ester resin also be CZPT.
one.Use unique fiberglass -oriented method, it has exceptional large energy, higher tough and substantial corrosion-resist.
two.It’s area CZPT magnetism, no impurities be connected.
three.Light-weight fat, it really is only one/four of carbon steel.
four.It can functions nicely below the situation with different temperature.
5.The resin content of outer floor is greater (>95%), it has exceptional corrosion resist house.
six.It is has good electrical insulation and warmth insulation.

FRP fasteners like FRP bolts, FRP studs, FRP nuts, FRP threaded rods, FRP bolts, and many others. are being employed for signing up for of Channels, Flats, and so on. In chemical crops, fertilizer crops, off shore undertaking, cooling towers, FRP fasteners are becoming utilized in joints as an alternative of metallic or PVC fasteners. They are used wherein metallic fasteners are prohibited. These products are CZPT in different dimensions as for each the wants and technical specs of different clientele in different industries. 
CZPT dimensions CZPT : 
Stud: M 6,8,10,12,sixteen,20,24,twenty five mm
Nut: M 6,8,10,twelve,16,20 mm
Threaded Rod: M 6,eight,10,12,sixteen,twenty,twenty five mm
Also the above can be CZPT.
Epoxy laminated glass-fiber specification

 Heat Resistance B CZPT Q/DJ10-731-2000
Density ≥1.65g/cm3
Hydroscopicity < 0.60 MPA
Quantity Resistively
Under normal ≥1.0×1010  Ω.cm
Following immersion 24h ≥1.0×10eightΩ.cm
Insulation Resistance
Below normal ≥1.0×10tenΩ
Soon after immersion 24h ≥1.0×10sevenΩ
Proof Voltage at perpendicular to lamination
(transformer oil at 90±
degree  for 5 min)
Heat stability (150 diploma ,/24 H ) No crack or plump up

Fiberglass / FRP/ GRP bolts and nuts utilizing higher-power fiberglass impregnated epoxy resin matrix at high temperature pultrusion. Right after CNC process, grinding, special surface area therapy made of insulated bolts and nuts.

Bolts and nuts have a special remedy by the surface, so that the bolts and nuts have excellent overall flexibility, superb dress in resistance, outstanding resistance to voltage overall performance. Merchandise applicable to transformers, reactors, particular substantial-voltage converter valve, and other unique substantial-voltage electrical appliances.

 Very low temperature problem refrigeration equipments, liquid gasoline products
CZPTal insulation condition   Transformer, electrical panels, signal system and so forth
Corrosion resist issue Absorption tower, chemical pipe, water remedy tools, desulfurization tower and many others
Non-magnetic condition Computer parts, robotic areas, gas battery and so on
Gentle fat situation Automobile components, aerospace elements, ship areas and so forth


CZPT parameter:
No. CZPT specification Unit Specification worth
one Density(at 20ºC±2ºC) g/cm3 ≥2.two
two Drinking water absorption fee (at 20ºC±2ºC,24h) % ≤0.05
3 Tensile strength Mpa ≥1200
4 Bending toughness Mpa ≥960
five Dye penetrated test Min ≥15
six H2o diffusion check
(1%NaCl,Boiling for 100h 12kv/1min)
mA ≤0.1
seven Shearing toughness together laminas Mpa ≥50
8 Volume resistivity  (140ºC,96h) Ω.M ≥1571
9 DC face up to voltage (10mm) Kv ≥50
10 Lighting surge withstand voltage (100kv,10mm) Times ≥5
11 Bending strength at heating circumstances Mpa/150ºC ≥350
12 Torsion power Mpa ≥800

Our solution is created of fiberglass and epoxy resin mixed ongoing pultrusion, which makes the item resistance to mechanical anxiety and mechanical rigidity are extremely very good, the tensile energy of 1500MPa, considerably more than forty five steel casting tensile toughness 570Mpa indicators. CZPTal efficiency, voltage amount for the 10kV – 1000kV voltage selection. Corrosion resistance, higher bending energy, not effortless to bend, straightforward to use and so on.
    Products permit prolonged-term operating temperature of one hundred seventy-210 ºC , solution maximum short-circuit functioning temperature of 260 ºC (time is much less than 5 seconds).
 Products choose Germany release agent, so as to ensure that the floor of the product is extremely clean CZPT coloration difference, no glitches, no scratches.
    The warmth-resistant quality and the insulation grade of the product all get to H grade.
In addition to the over merchandise, we also give the adhering to products.

  1. Epoxy glass fabric laminated sheets

Merchandise Description
 EPGC201,EPGC202 board are from electrical alkali-totally free glass cloth with epoxy resin Baptist,fashioned by hot urgent,Products with substantial mechanical homes and electrical overall performance.
 EPGC201 epoxy glass cloth laminate applied to B-class motors.electrical gear for insulation of structural areas.
 EPGC202 epoxy glass fabric laminated sheets have flame-retardant demands relevant to the B-class motors.electrical products for insulation of structural areas as other Reasons.
Product Description
  EPGC203,EPGC204 plates are from 7628 glass fabric with epoxy resin Baptist,fashioned by scorching urgent.Goods with higher mechanical properties.
  EPGC203 epoxy glass cloth laminate used to F-class motors,electrical gear for insulation of structural elements.
  EPGC204 epoxy glass fabric laminated sheets have flame-retardant specifications applicable to the F-course motors,electrical equipment for insulation of structural components.
CZPT parameters

No Product Units Indicators
1 Density g/sqcm 1.7-one.nine one.eight-2. 1.8-two.
two Vertical layer to the bending energy Vertical Mpa 340 340 340 340
Horizontal 250 250 170 a hundred and seventy
3 Influence energy (basically supported beam technique,notched specimen) KJ/sqm 37 37 34 34
4 Vertical Flammability Quality FV- FV-
5 Adhesive power N 6500 6500
6 Insulation Resistance Regular Ω        
Water soon after 24h        
seven Parallel to the layer large voltage((90ºC+2ºC oil)) KV 35 35 5 five
8 Vertical layers to the electrical power(90ºC+2ºC oil) .five-1mm MV/m 20 20 twenty
1.1-2mm 18 18 18 eighteen sixteen sixteen sixteen sixteen


  1. Glass fiber winding tube

The sequence of products with high mechanical and dielectric homes, very good warmth resistance and resistance Tide, and following soaking the stability of dielectric properties, and has great mechanical procedure-capacity, Relevant In motors, electrical gear for insulation of structural areas, and in the humid environment and adjust Voltage employed in the oil. Insulation Level for B-quality warmth-resistant(130ºC).
CZPT parameters

No. Merchandise Models Indicators
one Density g/SQCM
2 Flexural energy Typical Mpa 340
280±2ºC 150
three Martin Warmth(vertical) ºC one hundred thirty
four Effect energy Layer parallel to the notched specimen KJ/sqm 33
Vertical levels to the notched specimen a hundred and fifty
five Vertical levels to the electrical power (90ºC+2ºC oil) MV/m eighteen
six Insulation Resistance Regular Ω  
H2o after 24h  
7 Paralle to the layer substantial voltage (90ºC+2ºC oil) KV thirty
8 Frequency dielectric continuous 5.five
nine Frequency dielectric loss aspect .04
ten Absorbent % .05


  1. Composite insulating bolt

Using glass fiber impregnated in epoxy resin matrix pultrusion and after higher temperature,Employing the entire NC vacuum release pultrusion technological innovation manufacturing line,the line reached the foremost domestic stage,with on the internet speed tracker,temperature control method,increases the insulating rod uniformity and heat resistance than and unsaturated resin rod production tools has better steadiness,manage,Products relevant to the electrolytic tank in electrolytic aluminum plant brief crossing as insulating bolt.
CZPT parameters

No. Merchandise Units Indicators
one Density g/sqcm two.1
two Tensile power Mpa 1200
3 Siphon test Min 15
4 H2o diffusion check MA .five
5 Pressure corrosion resistance h ninety six
6 Bending strength Mpa 230
7 Quantity resistivity Ω.m ten
8 Fiber content % 80
9 Electricity frequency voltage KV 50
ten Total wave impulse voltage KV one hundred
eleven H2o absorption fee % .05
12 Flame retardant V0


  1. Polymer Composite insulated rod

Glass fiber yam in the higher-temperature epoxy matrix impregnated pultrusion shaped at higher temperature,This solution has:substantial stress,corrosion,deformation is not hierarchical,lengthy daily life and steady mechanical properties,outstanding insulation homes and so on.Merchandise specifically tensile energy,exceptional tensile toughness to 1360Mpa or much more,The merchandise is the best frequent substitute to epoxy board.
Polymer composite insulation rod
  Using glass fiber impregnated in epoxy resin matrix pultrusion and right after substantial temperature,The item has:mild excess weight,machinery secure functionality,excellent insulation overall performance,can override the 10KV-1000KV voltage assortment,Tensile houses of products is highlighted notably,the tensile toughness is 1360Mpa or earlier mentioned,considerably much more than 45casting steel tensile energy 570Mpa index.Composite insulator composite dielectric homes offers trustworthy foundation,The firm creation of the mandrel are:CZPT mandrel,large temperature,acid,substantial temperature resistant mandrel mandrel acid-resistant main bar of four significant collection of items.
CZPT parameters

No. Merchandise Models Typical sort Acid resistant
1 Density(20ºC±2ºC) g/sqcm two.1
2 Water absorption rate(23ºC±1ºC,24h) % .05 .05
3 Tensile strength Mpa 1200 1200
4 Siphon check Min 15 15
5 Drinking water diffusion check MA .5  
six Volume resistivity(140ºC.96h) Ω.m    
7 Anxiety corrosion resistance h 96
eight DC breakdown voltage KV fifty fifty
9 Lightning impulse voltage(100KV) Times five 5
ten Very hot bending failure load check(143ºC+1ºC) % 230 230
11 Flame retardant V0 V0


  1. Extremely substantial voltage insulation pull rod

  Products of glass fiber impregnated in the PMR polyimide resin matrix with large temperature resistance,drawing and.Thermosetting polyimide resin has outstanding warmth resistance,mechanical qualities.dimensional balance,high temperature resistant resin is consultant of the.Product temperature amounts can attain above C.Items applied to the large temperature metallurgical tools,particular higher-voltage electrical gear,aerospace and navy use specific gear
Instruction:Dipped and stove to prep reg by electronic quality glass fiber fabric,epoxy,pyruvate,dicyandiamide.DMF and a small quantity of chemical supplies.
one.Shiny and easy support.uniform thickness and CZPT other impurities,
2.The specification and colours can be produced according to customers’ necessity.
3.Time of g elation and percent of gel can controlled according to customers’ requirement,
Thickness,7628/190g~20g  1506/150g~160g 2116/110g~130g
Shade:pale inexperienced,pale yellow,anti-static and black.
Usage,Utilised to PCB CCL and numerous of isolation plates.
The organization has processing center and innovative accordance to customer’s photographs,drawings of samples of the layout,creation,processing companies,for customers to uncover the greatest solution for the software of ,Merchandise are mainly used in massive motor,swap cupboards,electrical management cupboard, inverters,transformers and other fields.
Two benzene ether laminate,Have excellent mechanical homes,electrical qualities and chemical corrosion resistance and radiation resistance,Relevant to H machinery,components for electrical insulation in the final results.
Melamine board.With higher mechanical houses,electrical qualities,and outstanding flame retardancy and arc resistance,Appropriate for electrical equipment for arc resistant insulation structural parts
Phenolic cotton fabric laminated rod:Has a certain mechanical,electrical homes,but in the use of transformer oil.employed in electrical equipment insulation structural elements.
Laminate common thickness:.3mm-80mm
Laminate regular normal diameter:6mm-200mm
Remarks:CZPTer’s special requirement on specs could be negotiated by consumer and seller circumstance by situation
Glass Cloth Laminates Sort:3240 series 3240,3240-1,3240-3,EPGC series EPGC 201,EPGC202,EPGC203,EPGC204,EPGC205,EPGC306,EPGC307,EPGC308FR-4,FR-five,G-11,and many others
Traits&Apps:With high mechanical strength,electrical houses and ,excellent dampness resistance houses,extensively variety of programs,for illustration:suitable  for making use of as insulation structural components in electric powered products,this kind of as electric powered generators,motors,etc.
Phenolic Cotton Cloth Laminates Variety:3571,3026,3571,3571PFCC series PFCC201,PFCC202,PFCC203,FPCC204C850 collection C850.1,C850.two(CE),C850.3,C850.four(LE),etc
Attribute&Applications:Widely selection of programs in mechanical and electrical field,for case in point:suitable for making use of as insulation structural parts of equipment and electric powered equipment.these kinds of as electric generators,motors,switch board,e
Phenolic Paper Laminates Variety:3571,3571 sequence 3571,302B,3571C,3571DPFCP collection of PFCP201,PFCP202,PFCP203,PFCP206,PFCP207,PFCP308,and many others.
Attributes&Purposes:Commonly assortment of programs,for illustrations,appropriate for using as insulation structural elements of equipment and electrical products,these kinds of as electric generators,motors,swap board,and so forth.
Molded Rod Type:phenolic cotton fabric rod 3721,3722,3723,3724,3725epoxy glass cloth 3840,3841,etc.
Traits&Purposes:Utilised in mechanical and electrical.
1. In which are you located? 
We are located in ZheJiang city, China, close to to ZheJiang .
2. Do you settle for modest / sample get? And direct time? 
Sample are CZPT, guide time according manufacturing unit generation strategy, uauslly 7-25 days.
3. How do you ship the goods? 
We ship the products by Sea, or by specific, distinct discussion.
4. Do you accept OEM or ODM order? 
Yes, OEM and ODM order are welcome.
five. What payment do you acknowledge? 
L/C at sight, T/T, Western Union, and so forth.
Packaging & Delivery
Packaging Details
suitable packing for export. PP bag, Carton box, Pallet/ Or according buyer need. 
one.Inside of packing: a plastic bag or woven belt 
two.Outdoors packing: carton box and pallet. 
3.According buyer necessity.
Supply Time: three~7days
Remember to Contact Us
 Miss: lydia
Mob: 86~thirteen 0571 88828 13858117778752439076      Fax: 86~571-8822571/8822 0571 -60863016        



Insulation Epoxy Rod Processed FRP Electrical Bolts and Nuts