Kraft Paper Insulation Manufacturer, Supplier & Exporter in India
Kraft Paper Insulation is an electrical insulation grade paper used in situations where there is a need for a combination of high dielectric strength, thermal stability, mechanical strength, and efficient electrical insulation. It is commonly used in covering conductors and in transformer, capacitor, and other electrical equipment insulation layers.
Harnawa Insulations provides high quality electrical insulation grade kraft paper with exceptional dielectric strength and thermal stability. The paper is produced for use in various challenging electrical insulation applications and can be used in Double Paper Covering (DPC) and layer insulation in transformers.
As a seasoned manufacturer and exporter of kraft paper insulation in India, Harnawa supplies a variety of electrical insulating materials for transformer and coil manufacturing, motor manufacturing, generator manufacturing, electric vehicles, capacitor manufacturing, and other applications.
In addition to that, Harnawa also supplies other related electrical insulating materials such as Aramid Papers, Fiberglass Insulation Sleeves, Laminated Insulation Paper Composites and other electrical insulation products.
What Is Kraft Paper Insulation?
Kraft Paper Insulation is the type of electrical insulation paper that is designed for use in the insulating process for the electrical systems. The strength and dielectric property of the material make it ideal for use in separating conductors.
Insulation grade Kraft paper finds its best application in places where the insulating material should have strong dielectric properties but mechanical strength at the same time. According to the product details provided by Harnawa, it is the Kraft paper having mechanical and dielectric strength for electrical insulation.
Its applications include the insulation for conductors, layer insulator for transformers, double paper coverings, capacitors, etc.
Key Features of Kraft Paper Insulation
Following are the advantages provided by Kraft paper insulation:
- High mechanical strength
- High dielectric strength
- Thermal stability
- High purity
- Smooth surface
- Economical insulation
- Conductor covering material
- Transformer layer insulation material
- Double paper insulation material
- Available in various thicknesses
- Available in various widths
- Suitable for electrical equipment
Currently, Harnawa provides high mechanical strength, thermal stability, and economical as some of the main features of the insulation Kraft paper.
Kraft Paper Insulation for Transformers
Transformer needs reliable insulation between conductor, winding, and other electrical parts.
Insulation Kraft paper may be used as a layer insulation in transformers and for covering conductors.
It may help provide electrical isolation while preserving necessary mechanical properties during transformer construction.
Insulation Kraft paper from Harnawa is especially designed for layer insulation in transformer construction and covering conductors.
If there is a need for heat activated bonding for such an application, Harnawa offers Diamond Dotted Paper using electrical insulation Kraft paper with epoxy adhesive in diamond pattern.
If there is a need for more flexible materials, Insulation Crepe Papers are also offered by Harnawa.
Kraft Paper Insulation for Double Paper Covering
Double paper covering (DPC) is one of the major applications of electrical insulation paper. The insulation paper in kraft form may be employed in covering conductors, where there is a need for electrical insulation and protection.
As stated by Harnawa, its kraft paper is ideal for applications involving DPC.
Paper thickness, width, and insulation properties must be chosen based on the type of conductor and other electrical considerations.
Kraft Paper Insulation for Capacitors
Insulation Kraft paper can also find applications in capacitor-type electrical insulation. The construction of capacitors entails using an insulation material that is capable of providing adequate electrical separation between the conductive components.
On the present-day product page for Harnawa, the construction of capacitors is indicated among the industries utilizing the insulation Kraft paper.
Selection of the suitable insulation material depends on the specific capacitor design, electrical needs, temperature of operation, and the manufacturing process.
Kraft Paper Insulation Thickness
The thickness of the kraft paper insulation is a significant parameter to be considered when choosing the insulation paper to be used.
Harnawa currently supplies insulation Kraft paper that varies in thickness from:
0.05 mm (2 mil) to 0.76 mm (20 mil)
The thickness that would be required depends on the following:
- Dielectric strength required
- Space available for insulation
- Size of the conductor
- Design of the transformer
- Mechanical needs
- Method of application
- Thickness required per layer
- Insulation system
Harnawa provides widths from 10 mm to 1000 mm.
Kraft Paper Insulation for Electrical Conductors
Insulation is a must for electrical conductors to avoid any unnecessary electrical contact.
Kraft paper insulation is ideal for the insulation of electrical conductors, providing all necessary electrical and mechanical properties.
The availability of various thicknesses and smooth surface allows this material to be adapted to different types of insulation.
For insulated cables and conductors applications, Harnawa also offers Fiberglass Insulated Cables among their wide range of electrical insulations.
Kraft Paper Insulation for Motors and Generators
Also used in motors and generators are electrical insulation materials. The insulation material Kraft paper can be part of the insulation system in accordance with the thermal, mechanical, and dielectric demands of the equipment.
Among the industries served by Harnawa are those that require electrical insulation materials like motors and generator constructions.
In case a customer needs a higher thermal class, then he may have to look elsewhere for the insulation material. Harnawa provides Aramid Papers in such cases.
Kraft Paper Insulation for Electric Vehicles
Electric vehicle technology has raised the significance of having reliable electrical insulating material for motors and other electrical parts and other systems.
Kraft paper insulation could be used in suitable electrical insulation cases based on temperature, dielectric, mechanical, and construction demands.
Electrical Vehicles are one of the industries that Harnawa supplies its Kraft insulation papers to.
When it comes to insulation constructions which require different types of construction of material, Harnawa offers a wide variety of Laminated Insulation Paper Composites.
Kraft Paper Insulation Manufacturer in India
Selecting a manufacturer of kraft paper insulation with vast experience in India is essential for those manufacturing transformers, motors, generators, capacitors, and electrical devices.
Such a manufacturer is expected to offer a stable thickness of the paper insulation, its appropriate width, good mechanical characteristics, dielectric characteristics, and proper insulation material depending on the application.
Harnawa Insulations is an electrical insulation materials manufacturing company from India offering a wide array of insulation materials. The product range of the company includes insulation pressboards and papers, aramid papers, fiberglass insulation products, composite insulation paper sheets, insulation sheets, fiberglass yarns, and varnishes.
The company has over 25 years of experience in insulation materials solutions for electrical industry according to the company’s current website.
Kraft Paper Insulation Supplier in India
Harnawa is a supplier of kraft paper insulations in India that caters to industries looking for electrical insulations material to be used in manufacturing and engineering purposes.
Their customers can give:
- Thickness
- Width
- Color
- Quantity
- Application
- Dimensions of conductors
- Transformer requirements
- Packaging requirement
The specification for current Harnawa product has thickness ranging from 0.05 mm to 0.76 mm, width ranging from 10 mm to 1000 mm and color options are Undyed (Brown), Black, and Green. Insulation class is Class Y having temperature range of 90-100°C.
Kraft Paper Insulation Exporter from India
Harnawa also offers its electrical insulation products to industrial buyers abroad in addition to being a supplier in India. Being a Kraft paper insulation exporter from India, Harnawa is well suited to cater to the international needs of Kraft paper for transformers, capacitors, covering of conductors and various other electrical applications.
The international buyer can specify complete specifications including:
- Thickness required
- Width required
- Quantity
- Purpose/Application
- Color
- Packaging
- Destination of delivery
Complete specifications will enable the assessment of requirements before offering export quotations.
Why Choose Harnawa for Kraft Paper Insulation?
Harnawa Insulations provides insulation materials for electrical applications and has several types of material constructions suitable for various temperatures and performances.
The reasons to choose Harnawa are:
- Experience in the field of electrical insulation materials
- Insulation grade Kraft paper
- High mechanical strength
- High dielectric strength
- Thermal stability
- Affordable insulation
- Variety of thicknesses
- Variety of widths
- Variety of colors
- Transformers and coils
- Motors and generators
- Domestic supply
- International supply
- Large range of complementary insulation materials
Product specifications of Harnawa also provide certification compliances like UL, CE, RoHS, ISO 9001:2015, and REACH.
How to Select the Right Kraft Paper Insulation?
The selection of proper Kraft paper insulation necessitates knowledge of the full electrical insulation system
1. Check the Thickness
Determine the thickness as per the insulation space and dielectric properties desired.
2. Consider the Width
The desired width is determined by the conductor, transformer, coil, or any other electrical equipment being insulated.
3. Check the Thermal Requirement
Make sure that the insulation class and thermal resistance meet the requirements of the application.
4. Consider Mechanical Strength
Make sure that the paper gives the mechanical strength needed during manufacture, transport, and operation.
5. Consider the Electrical Requirements
Dielectric strength and electrical insulating properties should be checked in relation to the application.
6. Consider Alternative Insulation Materials
For high temperature applications, Aramid Papers or Laminated Insulation Paper Composites may be used.
Kraft Paper Insulation for Transformer and Electrical Applications
Insulating Kraft paper continues to be an important insulation material due to its property of combining the insulative properties of paper with strength and economy.
Electrical Insulation Kraft Paper from Harnawa is ideal for use in applications such as conductor insulation, transformer layer insulation, double paper insulation, capacitors, and other electrical equipment.
Based on the requirements of the insulation system, insulating Kraft paper may also be used along with other types of insulation materials. Laminates provide various combinations of mechanical, dielectric, and thermal properties, whereas fiberglass provides reinforcement.
Buy Kraft Paper Insulation from Harnawa
In case one needs kraft paper insulation for transformers, capacitors, conductor insulation, double paper insulation, motors, generators, and other electrical applications, Harnawa can help you in selecting the right product based on technical needs.
The existing range of products comprises of thickness between 0.05 mm and 0.76 mm, width between 10 mm and 1000 mm, and comes in various colors. The product classification is class Y with a temperature range of 90-100°C.
For bulk and industrial applications, customers can provide details on thickness, width, application, quantity, and other parameters to Harnawa for enquiry and quotations.
Related Electrical Insulation Products
Harnawa offers several related electrical insulation products that can complement Kraft paper insulation requirements.
Frequently Asked Questions
1.What is kraft paper insulation?
Kraft paper insulation is electrical insulation-grade paper meant to serve as insulation in applications where there needs to be electrical insulation or separation in things like transformers, capacitors, conductors and other electrical insulations.
2.Where can kraft paper insulation be applied?
Kraft paper insulation is applied in covering of conductors, DPC, Transformer layer insulation, capacitor manufacturing, and other electrical insulation.
3.Which thicknesses does the Kraft paper insulation come in?
Currently, Harnawa has listed Kraft paper insulation ranging from 0.05mm(2mil) to 0.76mm(20mil)
4.What widths are there?
The current Harnawa product specification lists the following ranges of widths:10mm – 1000mm
5.What colors are there in Kraft paper insulation?
The current Harnawa product specification lists Undyed(Brown),Black and Green colors.
6.What insulation class does the Kraft paper belong to?
Current Harnawa product specification lists electrical insulation grade Kraft paper insulation as Insulation Class Y with temperatures 90-100°C.
