Fire Retardant FRP Nuts and Bolt Washer Screws

Rapid Particulars
Location of Origin: China (Mainland)                                    Brand Name: XIHU (WEST LAKE) DIS.
Solution identify: High energy insulation FRP screw and nut                Application: High Voltage
Surface Treatment method: Clean or process in accordance to requirement          Technique: Pultrusion and machined
Proportions: 2mm-100mm and CZPTizable                           Material: fiberglass, epoxy resin
Raw content:: polyester resin, epoxy resin, vinylest                      Model Number: M3-M64 and CZPTizable
Variety: Hexagon head, Spherical head, Sq. or CZPTized                  CZPT: IEC61109
Bending power: ≥960 Mpa                                         Bending strength at heating circumstances: ≥350
Torsion power: ≥800 Mpa                                          Length: CZPTized Size
Certification: CZPT                                                Color: gentle green or CZPTized Hues
Density:: 1.two-2. g/cm3                                             Tensile Toughness: 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, depends on different specifications, carbon fiber and vinyl ester resin also be CZPT.
1.Use unique fiberglass -oriented technique, it has exceptional substantial energy, higher tough and large corrosion-resist.
two.It truly is area CZPT magnetism, no impurities be attached.
3.Gentle weight, it really is only 1/4 of carbon steel.
4.It can works properly beneath the issue with diverse temperature.
five.The resin material of outer surface area is greater (>95%), it has superb corrosion resist house.
six.It’s has very good electrical insulation and warmth insulation.

FRP fasteners like FRP bolts, FRP studs, FRP nuts, FRP threaded rods, FRP bolts, and many others. are becoming utilized for joining of Channels, Flats, and so on. In chemical plants, fertilizer vegetation, off shore task, cooling towers, FRP fasteners are currently being utilized in joints alternatively of metallic or PVC fasteners. They are employed wherein metallic fasteners are prohibited. These products are CZPT in diverse dimensions as for every the demands and requirements of diverse clients in a variety of industries. 
CZPT measurements CZPT : 
Stud: M 6,8,ten,12,16,twenty,24,25 mm
Nut: M 6,8,ten,12,sixteen,twenty mm
Threaded Rod: M 6,eight,ten,twelve,16,20,twenty five 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
Underneath standard ≥1.0×1010  Ω.cm
Following immersion 24h ≥1.0×10eightΩ.cm
Insulation Resistance
Beneath standard ≥1.0×1010Ω
Following immersion 24h ≥1.0×107Ω
Proof Voltage at perpendicular to lamination
(transformer oil at 90±
degree  for 5 min)
Warmth stability (a hundred and fifty degree ,/24 H ) No crack or plump up

Fiberglass / FRP/ GRP bolts and nuts utilizing high-strength fiberglass impregnated epoxy resin matrix at higher temperature pultrusion. After CNC procedure, grinding, particular area remedy made of insulated bolts and nuts.

Bolts and nuts have a special treatment by the surface, so that the bolts and nuts have great versatility, excellent dress in resistance, outstanding resistance to voltage functionality. Merchandise relevant to transformers, reactors, particular large-voltage converter valve, and other particular higher-voltage electrical appliances.

 Very lower temperature condition refrigeration equipments, liquid gasoline products
CZPTal insulation condition   Transformer, electrical panels, sign unit and many others
Corrosion resist situation Absorption tower, chemical pipe, water therapy gear, desulfurization tower and so forth
Non-magnetic issue Computer elements, robot elements, gasoline battery and so on
Mild excess weight issue Automobile areas, aerospace areas, ship components and many others


CZPT parameter:
No. CZPT specification Device Specification value
1 Density(at 20ºC±2ºC) g/cm3 ≥2.2
two H2o absorption rate (at 20ºC±2ºC,24h) % ≤0.05
three Tensile power Mpa ≥1200
four Bending toughness Mpa ≥960
five Dye penetrated check Min ≥15
six Water diffusion test
(one%NaCl,Boiling for 100h 12kv/1min)
mA ≤
seven Shearing toughness alongside laminas Mpa ≥50
eight Quantity resistivity  (140ºC,96h) Ω.M ≥1571
nine DC endure voltage (10mm) Kv ≥50
ten Lighting surge withstand voltage (100kv,10mm) Instances ≥5
eleven Bending toughness at heating circumstances Mpa/150ºC ≥350
12 Torsion toughness Mpa ≥800

Our item is made of fiberglass and epoxy resin mixed constant pultrusion, which tends to make the merchandise resistance to mechanical stress and mechanical tension are really great, the tensile energy of 1500MPa, significantly far more than forty five metal casting tensile energy 570Mpa indicators. CZPTal efficiency, voltage stage for the 10kV – 1000kV voltage variety. Corrosion resistance, large bending toughness, not straightforward to bend, simple to use and so on.
    Products allow lengthy-expression functioning temperature of 170-210 ºC , product highest limited-circuit functioning temperature of 260 ºC (time is considerably less than 5 seconds).
 Products pick Germany release agent, so as to make certain that the surface of the solution is really smooth CZPT coloration difference, no glitches, no scratches.
    The heat-resistant quality and the insulation quality of the item all achieve H grade.
In addition to the earlier mentioned products, we also provide the following items.

  1. Epoxy glass cloth laminated sheets

Solution Description
 EPGC201,EPGC202 board are from electrical alkali-free glass fabric with epoxy resin Baptist,shaped by sizzling urgent,Goods with substantial mechanical properties and electrical efficiency.
 EPGC201 epoxy glass fabric laminate applied to B-course motors.electrical gear for insulation of structural areas.
 EPGC202 epoxy glass cloth laminated sheets have flame-retardant needs relevant to the B-course motors.electrical gear for insulation of structural components as other Needs.
Item Description
  EPGC203,EPGC204 plates are from 7628 glass cloth with epoxy resin Baptist,shaped by very hot pressing.Goods with high mechanical houses.
  EPGC203 epoxy glass fabric laminate applied to F-course motors,electrical products for insulation of structural areas.
  EPGC204 epoxy glass fabric laminated sheets have flame-retardant specifications relevant to the F-class motors,electrical equipment for insulation of structural elements.
CZPT parameters

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


  1. Glass fiber winding tube

The series of merchandise with high mechanical and dielectric qualities, good warmth resistance and resistance Tide, and after soaking the balance of dielectric houses, and has good mechanical process-capacity, Relevant In motors, electrical gear for insulation of structural parts, and in the humid setting and alter Voltage used in the oil. Insulation Level for B-grade heat-resistant(130ºC).
CZPT parameters

No. Item Units Indicators
1 Density g/SQCM 1.7-one.9
2 Flexural power Regular Mpa 340
280±2ºC one hundred fifty
3 Martin Warmth(vertical) ºC one hundred thirty
four Impact strength Layer parallel to the notched specimen KJ/sqm 33
Vertical layers to the notched specimen 150
five Vertical levels to the electrical power (90ºC+2ºC oil) MV/m eighteen
6 Insulation Resistance Typical Ω  
Drinking water following 24h  
7 Paralle to the layer substantial voltage (90ºC+2ºC oil) KV thirty
8 Frequency dielectric consistent five.5
nine Frequency dielectric loss issue .04
10 Absorbent % .05


  1. Composite insulating bolt

Making use of glass fiber impregnated in epoxy resin matrix pultrusion and right after high temperature,Employing the full NC vacuum launch pultrusion technology generation line,the line arrived at the top domestic level,with on the web pace tracker,temperature manage method,enhances the insulating rod uniformity and heat resistance than and unsaturated resin rod generation gear has better steadiness,handle,Products applicable to the electrolytic tank in electrolytic aluminum plant brief crossing as insulating bolt.
CZPT parameters

No. Item Models Indicators
one Density g/sqcm 2.1
two Tensile energy Mpa 1200
three Siphon examination Min 15
four H2o diffusion examination MA .five
five Anxiety corrosion resistance h 96
six Bending energy Mpa 230
7 Volume resistivity Ω.m ten
eight Fiber content % eighty
nine Power frequency voltage KV 50
ten Full wave impulse voltage KV 100
11 Drinking water absorption price % .05
twelve Flame retardant V0


  1. Polymer Composite insulated rod

Glass fiber yam in the higher-temperature epoxy matrix impregnated pultrusion shaped at substantial temperature,This merchandise has:large stress,corrosion,deformation is not hierarchical,lengthy life and stable mechanical homes,outstanding insulation qualities and so on.Items notably tensile strength,excellent tensile strength to 1360Mpa or far more,The merchandise is the ideal frequent different to epoxy board.
Polymer composite insulation rod
  Using glass fiber impregnated in epoxy resin matrix pultrusion and after high temperature,The merchandise has:mild weight,equipment stable functionality,excellent insulation functionality,can override the 10KV-1000KV voltage assortment,Tensile properties of items is highlighted particularly,the tensile power is 1360Mpa or previously mentioned,significantly much more than 45casting steel tensile power 570Mpa index.Composite insulator composite dielectric properties offers reliable foundation,The firm production of the mandrel are:CZPT mandrel,high temperature,acid,substantial temperature resistant mandrel mandrel acid-resistant core bar of 4 significant collection of merchandise.
CZPT parameters

No. Merchandise Units Widespread kind Acid resistant
1 Density(20ºC±2ºC) g/sqcm two.1
2 Water absorption charge(23ºC±1ºC,24h) % .05 .05
3 Tensile power Mpa 1200 1200
four Siphon take a look at Min fifteen fifteen
five Water diffusion check MA .five  
six Volume resistivity(140ºC.96h) Ω.m    
seven Stress corrosion resistance h ninety six
eight DC breakdown voltage KV 50 fifty
nine Lightning impulse voltage(100KV) Occasions 5 5
10 Sizzling bending failure load test(143ºC+1ºC) % 230 230
eleven Flame retardant V0 V0


  1. Extremely large 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 heat resistance,mechanical homes.dimensional security,substantial temperature resistant resin is consultant of the.Solution temperature ranges can get to over C.Goods utilized to the higher temperature metallurgical tools,special higher-voltage electrical equipment,aerospace and armed forces use specific gear
Instruction:Dipped and stove to prep reg by electronic grade glass fiber fabric,epoxy,pyruvate,dicyandiamide.DMF and a small volume of chemical supplies.
1.Glossy and smooth support.uniform thickness and CZPT other impurities,
2.The specification and colors can be produced in accordance to customers’ prerequisite.
three.Time of g elation and percent of gel can controlled according to customers’ prerequisite,
Thickness,7628/190g~20g  1506/150g~160g 2116/110g~130g
Shade:pale eco-friendly,pale yellow,anti-static and black.
Utilization,Utilised to PCB CCL and a variety of of isolation plates.
The company has processing heart and sophisticated equipment.according to customer’s photos,drawings of samples of the style,creation,processing providers,for buyers to locate the very best answer for the software of ,Items are largely used in large motor,change cabinets,electrical manage cabinet, inverters,transformers and other fields.
Two benzene ether laminate,Have exceptional mechanical houses,electrical homes and chemical corrosion resistance and radiation resistance,Relevant to H machinery,elements for electrical insulation in the results.
Melamine board.With higher mechanical houses,electrical properties,and excellent flame retardancy and arc resistance,Appropriate for electrical products for arc resistant insulation structural parts
Phenolic cotton cloth laminated rod:Has a certain mechanical,electrical properties,but in the use of transformer oil.employed in electrical appliance insulation structural elements.
Laminate standard thickness:.3mm-80mm
Laminate normal regular diameter:6mm-200mm
Remarks:CZPTer’s special need on requirements could be negotiated by customer and vendor case by case
Glass Cloth Laminates Sort:3240 sequence 3240,3240-one,3240-3,EPGC sequence EPGC 201,EPGC202,EPGC203,EPGC204,EPGC205,EPGC306,EPGC307,EPGC308FR-4,FR-five,G-11,etc
Attributes&Apps:With substantial mechanical strength,electrical properties and ,good moisture resistance homes,widely range of purposes,for illustration:suitable  for using as insulation structural areas in electric equipment,such as electrical turbines,motors,and many others.
Phenolic Cotton Fabric Laminates Type:3571,3026,3571,3571PFCC series PFCC201,PFCC202,PFCC203,FPCC204C850 collection,C850.2(CE),C850.three,C850.4(LE),and many others
Characteristic&Programs:Commonly assortment of apps in mechanical and electrical discipline,for example:appropriate for making use of as insulation structural areas of machinery and electric powered products.this kind of as electrical generators,motors,swap board,e
Phenolic Paper Laminates Kind:3571,3571 sequence 3571,302B,3571C,3571DPFCP series of PFCP201,PFCP202,PFCP203,PFCP206,PFCP207,PFCP308,and so forth.
Attributes&Purposes:Broadly range of applications,for examples,ideal for using as insulation structural elements of machinery and electrical gear,this sort of as electric powered turbines,motors,switch board,and many others.
Molded Rod Variety:phenolic cotton cloth rod 3721,3722,3723,3724,3725epoxy glass fabric 3840,3841,etc.
Qualities&Programs:Employed in mechanical and electrical.
1. In which are you positioned? 
We are situated in ZheJiang town, China, near to ZheJiang .
two. Do you settle for modest / sample purchase? And lead time? 
Sample are CZPT, direct time in accordance manufacturing unit generation program, uauslly 7-25 times.
three. How do you ship the goods? 
We ship the products by Sea, or by convey, distinct discussion.
four. Do you acknowledge OEM or ODM get? 
Of course, OEM and ODM purchase are welcome.
five. What payment do you take? 
L/C at sight, T/T, Western Union, and many others.
Packaging & Delivery
Packaging Details
ideal packing for export. PP bag, Carton box, Pallet/ Or according buyer necessity. 
1.Inside of packing: a plastic bag or woven belt 
2.Exterior packing: carton box and pallet. 
three.According buyer requirement.
Delivery Time: 3~7days
Make sure you Contact Us
 Miss: lydia
Mob: 86~13 0571 88828 13858117778752439076      Fax: 86~571-8822571/8822 0571 -60863016        


Fire Retardant FRP Nuts and Bolt Washer Screws