English
Spanish
French
German
Italian
Chinese (Simplified)
Japanese
Korean
Arabic
Portuguese
Insulating Kraft Paper
100 INR/Kilograms
Product Details:
X
Insulating Kraft Paper Price and Quantity
- 100 INR/Kilograms
- 100 Kilograms
Product Description
Insulating Kraft Paper are paper types that are used as electrical insulation in many applications due to pure cellulose having outstanding electrical properties. Cellulose is a good insulator and is also polar, having a dielectric constant significantly greater than one. Electrical paper products are classified by their thickness, with tissue considered papers less than 1.5 mils (0.0381 mm) thickness, and board considered more than 20 mils (0.508 mm) thickness.
Insulating Kraft Paper Applications:
1. Transformer Insulation: Kraft paper is commonly used as insulation material in power transformers. It is used between the windings and as layer insulation to prevent electrical breakdown and short circuits. The high dielectric strength and thermal stability of Kraft paper make it suitable for this critical application.
2. Cable Insulation: Insulating Kraft paper is also used as a component in high-voltage power cables. It provides electrical insulation between the conductor and the outer sheath, helping to maintain the integrity of the cable's electrical properties over time.
3. Condenser Bushings: It is employed in the construction of condenser bushings, which are used to insulate the high-voltage conductors in electrical substations and transformers. The paper's insulation properties help to prevent electrical discharge and maintain the integrity of the bushing.
4. Capacitor Insulation: Kraft paper can be found in the construction of capacitors, especially in high-voltage applications. It serves as a dielectric material between the capacitor plates, ensuring proper energy storage and discharge.
5. Electrical Insulation in Motors and Generators: In electrical machines like motors and generators, insulating Kraft paper is used to separate and insulate winding coils, preventing electrical short circuits and ensuring efficient operation.
6. Barrier and Interleaving Material: Kraft paper is used as a barrier or interleaving material in various electrical components and assemblies to prevent electrical contact between different components, reducing the risk of short circuits.
7. Gaskets and Seals: It is used in the manufacturing of gaskets and seals for electrical enclosures and components to provide electrical insulation and protect against environmental factors.
8. Insulation for Busbars: Busbars, which carry high currents in electrical distribution systems, require insulation to prevent electrical faults. Kraft paper can be used as a wrapping material to provide insulation for busbars.
9. Laminates: Kraft paper can be combined with other insulating materials to create laminates used in various electrical and electronic applications, such as printed circuit boards (PCBs) and insulating barriers.
10. Flexible Insulation Tapes: Kraft paper can be impregnated with insulating oils or resins and then used to manufacture flexible insulating tapes. These tapes are used for wrapping and insulating electrical components and connections.
11. Oil-Immersed Insulation: In some applications, Kraft paper is used as a part of oil-immersed insulation systems in electrical equipment. The paper provides structural support and electrical insulation when impregnated with insulating oils.
12. Packing and Wrapping Material: Beyond electrical applications, Kraft paper is also used for packing and wrapping fragile or sensitive electrical components during shipping and storage to protect them from damage.
Insulating Kraft Paper FAQ:
1. What is insulating Kraft paper?
Ans: Insulating Kraft paper is a type of paper specifically designed for electrical insulation purposes. It possesses high dielectric strength and thermal stability, making it suitable for use in electrical and electronic applications.
2. What are the key properties of insulating Kraft paper?
Ans: Key properties include high dielectric strength, thermal stability, mechanical strength, resistance to oil and moisture, and good compatibility with insulating liquids.
3. What is the dielectric strength of insulating Kraft paper?
Ans: The dielectric strength can vary, but it typically ranges from about 40 to 100 kV/mm (kilovolts per millimeter), depending on the specific grade and application.
4. What are the main applications of insulating Kraft paper?
Ans: Insulating Kraft paper is commonly used in transformers, cables, condenser bushings, capacitors, motors, generators, gaskets, busbars, laminates, and more, for electrical insulation and protection.
5. Is insulating Kraft paper fire-resistant?
Ans: Insulating Kraft paper is not inherently fire-resistant. However, it can be treated with fire-resistant coatings or impregnated with fire-resistant materials to enhance its fire resistance.
6. Can insulating Kraft paper withstand high temperatures?
Ans: Yes, insulating Kraft paper is known for its thermal stability and can withstand relatively high temperatures. The specific temperature range depends on the grade and application but can be up to 120 degree centigrade or more.
7. Is insulating Kraft paper recyclable?
Ans: Yes, insulating Kraft paper is recyclable and environmentally friendly. It can be recycled to produce new paper products.
8. How is insulating Kraft paper manufactured?
Ans: It is typically made from wood pulp through a process involving the pulping of wood fibers, followed by a papermaking process. The paper may be treated or impregnated with insulating oils or resins to enhance its electrical and thermal properties.
9. Are there different grades of insulating Kraft paper?
Ans: Yes, there are different grades and thicknesses of insulating Kraft paper available, each designed for specific applications and voltage classes. Common grades include natural Kraft paper and high-purity Kraft paper.
10. What are the advantages of using insulating Kraft paper in electrical applications?
Ans: Advantages include excellent electrical insulation, thermal stability, mechanical strength, and compatibility with insulating liquids. It also has a long history of proven performance in electrical applications.
11. Can insulating Kraft paper be used in outdoor applications?
Ans: Yes, insulating Kraft paper can be used in outdoor applications, but it may require additional protection, such as encapsulation in insulating materials or coatings, to withstand exposure to weather and UV radiation.
12. What are the alternatives to insulating Kraft paper?
Ans: Alternatives include other electrical insulating materials such as polyethylene, polypropylene, polyester films, and various composite materials, depending on the specific requirements of the application.
Enter Buying Requirement Details
Other Products in 'Nomex Paper and Electrical Insulation Papers' category
Contact Details
None
- F-11, 1St Floor, Washington Plaza, Station Road, Near Ratna Hotel, Goregaon (W), Mumbai - 400062, Maharashtra, India
- Phone :08045802830
- Fax :91-22-22085936
- Mr Vipul Shastri (Partner)
- Mobile :08045802830
- Send Inquiry
Send Inquiry
|
Send Inquiry
Send SMSHARNAWA INC
All Rights Reserved.(Terms of Use)
Developed and Managed by Infocom Network Private Limited.
Developed and Managed by Infocom Network Private Limited.
