3021 Electrical Insulating Material Phenolic Impregnated Paper Laminate Sheet

3021 Electrical Insulating Material Phenolic Impregnated Paper Laminate Sheet

Quick Particulars:
Area of Origin: China (Mainland)                                                  Brand Title: XIHU (WEST LAKE) DIS.
Name: Bakelite phenolic board                                                      Product identify: Phenolic Paper Laminate
Design Variety: 3571 Bakelite Sheet for transformer(BKL)           Type: 3571 Bakelite phenolic board /sheet
Basic substance: Phenolic resin, insulation paper                            Application: Higher Voltage
Substance: Kraft paper phenolic resin,impregnated phenolic
Temperature: 120ºC-180ºC                                                         Tensile Energy: ≥104Mpa
Adhesive energy: 3600N                                                            Density: 1.3-one.45g/cm3
Colour: Brown,/orange/ Mild Environmentally friendly / Natural / Black / Brow        Sample: Sample Avaliable
Dimension: 1571X2040mm, 1571X1220mm or CZPTized                 Thickness:.five-300mm
CZPT: IEC6 0571 -2:2003                                                        Sample: Sample Available
Certification: CZPT:2000 , CE/ROHS                                     Services: OEM,ODM,CNC
Source Ability: three hundred Metric Ton/Metric Tons for every Thirty day period orange pertinax sheet Bakelite phenolic paper laminate sheet
Solution description
phenolic paper is referred to as phenolic laminated sheet.  a hard, dense content manufactured by making use of heat and force to layers of paper or glass cloth impregnated with phenolic resin. These layers of laminations are normally of cellulose paper, cotton fabrics, artificial yarn materials, glass fabrics or unwoven fabrics. When heat and strain are applied to the levels, a chemical response (polymerization) transforms the layers into a high-force thermosetting industrial laminated plastic.
Phenolic Paper Laminated Insulation Sheet is made of insulation paper impregnated by phenolic resin.
Phenolic Paper Laminated Insulation Sheet is insulation calss E(one hundred twenty diploma) and has high mechanical houses, commonly utilized as insulating structural parts in electromotor, electrical equipments which request substantial mechanical homes, also used in transformer oil.It is used for the insulating spare areas of electrical appliances and transformers, high mechanical houses electrical and mechanical devices.
Orange pertinax sheet /bakelite phenolic paper laminate sheet 
Orange pertinax sheet /bakelite phenolic paper laminate sheet- organic color is usually orange or black. known as Phenolic paper laminated owns the character of great mechanical energy, anti-static, intermediate electrical insulation. It`s manufactured by insulating paper impregnated with phenolic resin, soon after baking scorching pressing. This product is suited for higher efficiency demands of electrical equipment, electrical products as insulating structural components, and in the transformer oil. Space temperature electrical homes with excellent machining functionality, the proportion is 1.five, warpage 3 ‰ highest, with excellent electrical, mechanical and processing properties.
Bakelite sheet feature: good electrical homes and good machining functionality beneath place temperature, the density is 1.45 g/cm3, angularity ≤ 3 ‰, with superb electrical, mechanical and processing properties. It can be used in transformer oil.
1.Great electrical properties at normal temperature, insulation, no static
two.Great machining functionality, Wearable
3.Higher temperature, warmth resistance of one hundred thirty °C
4.Fire resistance grade: UL94-HB
5.Colour: orange-purple, black, organic (kraft paper coloration)
6.Total technical specs and adequate inventory to fulfill the diverse wants of clients purchasing
7.Very good mechanical homes
eight.No h2o absorption
nine.Great floor hardness 
ten.Abrasion resistance
eleven.Excellent insulation
paper laminated sheet produced of insulation paper impregnated with phenolic resin in warmth-rolling and tightening, baking and curing. Commonly employed as insulating composition elements in motor, electrical equipment and can be employed in transformer oil,suited for being the backup board for PCB, switch cupboard, jag board, die splint, packing equipment, substantial frequency welding device, forming equipment, drilling machine and table grinding device, etc.
Higher good quality 3571 bakelite paper sheet is produced of insulation paper impregnated with phenolic resin in warmth-rolling and tightening, baking and curing. Widely used as insulating framework areas in motor, electrical gear and can be employed in transformer oil,appropriate for currently being the backup board for PCB, change cabinet, jag board, die splint, packing equipment, large frequency welding machine, forming machine, drilling machine and desk grinding equipment, etc.
Phenolic paper laminated sheet Commonly utilize to elements in motor, electrical gear and insulation program which has large necessity on mechanical residence. It has great mechanical toughness. It also implement to PCB drilling backing sheet, distribution change box, fixture board, mould plate, substantial voltage and reduced-voltage distribution cupboard, packer, electrical comb, motor, equipment mold, PCB, ICT fixture, forming equipment, drilling equipment,surface area grinding plate, transformer oil.
1.Insulation components for fixtures and mould creating procedure
two.Insulated switch and variable resistor for electronic items in swap equipment business, distribution swap box
three.Counter tops,top desk for engraving equipment,cnc router, woodworking machinery.and so forth
4.Insulating structural areas for High mechanical performance specifications of equipment, electrical gear
five.Backing plate, foundation for PCB drilling devices, molding machines, Forming Device,tests machines, screening device,trial equipment,fixture board, mould plate, higher voltage and minimal-voltage distribution cupboard, packer, electric powered comb, motor, machinery mould, ICT fixture.
six.Chemical machinery areas, standard equipment areas
seven.Gears, turbines, pads, bases, baffles, generator, transformer, fixture inverter, motor and electric powered insulation element.
eight.Distribution box, fixture board, the mould plate, substantial and minimal voltage distribution box, packing machine insulation components.
nine.Mold making, drilling device, mesa grinding pads and so forth.

No. Merchandise Unit Index value
one Colour   Orange/black
two Density g/cm3 1.thirty-one.45
three Coefficient of linear thermal growth Kx ten
4 Shock power   ≥15
5 Combustibility(UL94) HB 94
six Vertical bending power MPa ≥120
seven Vertical compression energy MPa ≥250
8 Tensile energy MPa ≥104
nine Affect power KJ/m ≥67
10 Adhesive toughness N ≥3600
11 Insulation Resistance soon after soaking Ω 1.*teneight
twelve Vertical electric toughness KV/m ≥12.one
13 Parallel breakdown voltage KV ≥10
14 Relative dielectric constant(1MHz/50Hz)   ≤5.five
15  Volume resistance Ω x cm ten7~teneight


Specialized PARAMETER        
Merchandise Device Worth
    3571 3571B 3571C
Density g/cm3 one.thirty~one.45 1.30~1.45 1.30~one.45
Heat steadiness ºC
Thickness ≤20mm   a hundred and fifteen one hundred fifteen 115
Thickness >20mm   ninety
Flexural strength≥ MPa a hundred and twenty ninety ninety
Tensile strength≥ MPa one hundred
adhesion force ≥ N 3630 3940 3740
Insulation resistance parallel to lamination≥ Ω
Beneath normal situation   1×109 1×109 1×109
In situation of humidity   1×107 1×106 1×106
Voltage stamina perpendicular to lamination in transformer oil 5 min at 20±5ºC≥ kV/mm
Thickness:.2~1mm   16
Thickness:1.1~2mm   fifteen fourteen 12
Thickness:2.1~3mm   thirteen
Thickness:>3mm   13
Voltage stamina parallel to lamination in transformer oil 5 min at 20±5ºC≥ kV 14 twelve ten
Area of the sheets mm 1571×1220,980×1980,1571×2040 or CZPTized

Far more Products we are manufacturing
3571 sheet: suitable for using as insulation structural areas of equipment and electric products that call for large electrical homes, CZPT in transformer oil. 
3571 sheet: suitable for using as insulation structural elements of machinery and electrical tools that require high mechanical power, CZPT in transformer oil. 
3571B sheet, 3571C sheet are two derived kinds from 3571, with lower homes, and attractive cost.
3571TG sheet: mainly intended for mechanical apps and appropriate as test board and jig.
3571 sheet :good dampness resistance and are suited for making use of as insulation structural areas of equipment and electric products beneath soaked condition 
3571 sheet : lower decline aspect and are appropriate for using as insulation structural components of wireless and electrical gear.
Quality C sheets is meant for mechanical programs requiring high impact strength. Apps contain gears and bearings, it has reduce mechanical strength than supplies with glass substrates, but has outstanding impact resistance when when compared to paper based mostly items, this material is not as suitable for good machining as grade L.
Quality CE sheets is meant for use in electrical apps demanding very good moisture resistance and great mechanical strength, it has lower mechanical toughness than supplies with glass substrates, but has outstanding affect resistance when compared to paper based mostly items, this material is not as appropriate for fine machining as LE,CE possesses reasonably excellent dielectric qualities and medium dielectric reduction.
Grade L sheets is intended for machining and mechanical purposes necessitating a fine edge depth and physical appearance is necessary, it possesses a high density, great dampness resistance, and mechanical energy, it has decrease mechanical toughness than components with glass substrates, but has outstanding effect resistance when compared to paper dependent products.
Grade LE sheets is supposed for electrical programs necessitating excellent dampness resistance, it has decrease mechanical power than supplies with glass substrates, but has exceptional impact resistance when when compared to paper based items, it is ideal for fine machining, LE possesses relatively excellent dielectric qualities and medium dielectric loss.
3240 sheet: Substantial mechanical and electrical purposes, appropriate for insulation structural components of equipment and electric powered products below moist problem, CZPT in transformer oil and humidity.
3240B sheet and 3240C sheet are similar to 3240, but with reduce qualities.
3721 & 3721-one
Mechanical and electrical apps 3721 is much better than 3721-one in  mechanical toughness 3721-one is an inexpensive merchandise compared to 3721.
Comparable to NEMA quality LE. 
Comparable to IEC grade EPGC41 and DIN quality HGW2375. Mechanical and electrical programs, very good dampness resistance. If the   usage is not hindered, it is permitted to have some cracks on best area or segment of rod with diameter a lot more than 25mm.
3841 & 3841F
Similar to NEMA quality G-ten and FR-four respectively. If the use is not hindered, it is allowed to have some cracks on best area or segment of rod with diameter much more than 25mm.
  Grade G10 sheets reveals really hight mechanical strengths (flexural, affect, and bonding) at area temperature, excellent dielectric decline and electrical power houses below both dry and humid problems.
Grade FR4 sheet displays extremely large mechanical power(flexural, influence, and bonding) at space temperature and has very good dielectric decline and electric strength properties under the two dry and humid problems. 
Grade G11 sheet reveals extremely high mechanical strengths(flexural, affect) at place temperature, and maintains a minimum of thirty. ksi flexural energy at 150°C,excellent dielectric reduction and electrical toughness homes below each dry and humid conditions.
Quality FR5 sheet exhibits great chemical resistance and its warmth resistance is greater than FR-4,content is intended for use as electrical and digital insulation in which low dampness absorption and large actual physical energy is necessary, it is not advised for wear purposes. 
SMC and BMC are abbreviations of respectively Sheet Molding Compound and Bulk Molding Compound. SMC and BMC form a family of structural, fiber reinforces thermosetting resins. SMC and BMC are intermediate resources from which a large range of items can be produced by compression molding or injection molding. Base materials of SMC and BMC are, generally spoken, unsaturated polyester resins, glass and mineral filler materials, these kinds of as chalk or aluminum trihyd rate. The composition of the compounds can be tailored to the software exactly where it is utilized for. Distinct houses this sort of as flame retardancy, floor high quality and paintability can be accomplished by including particular, functional materials. SMC and BMC item are utilised in a very broad variety of purposes.
Substantial mechanical toughness.
Great flame retardancy
Flame retardancy and proof tracking
Outstanding dielectricity, higher voltage resistance
Low water absorption ratio, Excellent Dimensional Stability and low warp
Technical specs

Standard dimensions Coloration
2500mm*1500mm*three~30mm Various colors:
White, black, purple, environmentally friendly, blue, yellow, orange, and many others.
Be aware: Other technical specs can be produced on clients’ requests.

Q1. What is your terms of packing?
A: CZPTly, we pack our products in neutral white bins and brown cartons. If you have legally registered patent, we can pack the items in your branded containers following receiving your authorization letters.
Q2. What is your terms of payment?
A: T/T thirty% as deposit, and 70% before delivery. We are going to display you the images of the products and packages 
just before you spend the stability.
Q3. What is your phrases of shipping?
This autumn. How about your delivery time?
A: CZPTly, it will consider fourteen times right after obtaining your advance payment. The distinct shipping and delivery time depends 
on the items and the amount of your purchase.
Q5. Can you generate in accordance to the samples?
A: Of course, we can produce by your samples or specialized drawings. We can develop the molds and fixtures.
Q6. What is your sample coverage?
A: We can source the totally free sample if we have prepared areas in inventory.
Q7. Do you check all your items prior to supply?
A: Yes, we have one hundred% take a look at prior to delivery
Packaging & Delivery
Packaging Particulars: Wrapped with a fraft paper. Then safe them on a pallet or normal export wood box or according to customers’ request.
Port: HangCZPT/ZheJiang
Lead Time ::7-10days right after payment
Please Contact Us
 Miss: lydia
Mob: 86~thirteen 0571 88828 13858117778752439076      Fax: 86~571-8822571/8822 0571 -60863016


3021 Electrical Insulating Material Phenolic Impregnated Paper Laminate Sheet