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Insulating Kraft Paper

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power transformer with copper windings wrapped in insulating kraft paper

Insulating Kraft Paper for Reliable Electrical Protection

Insulating Kraft Paper is a special electrical insulation paper that is used to insulate, separate and protect components in electrical equipment. It is made from carefully processed cellulose fibers which are refined and formed into a uniform paper sheet, giving the necessary strength, flexibility and electrical insulation properties. The paper is then supplied in a form suitable for wrapping, interleaving or placing between electrical components. Widely used in transformers, coils, bushings, capacitors, cables and conductor wrapping where reliable electrical insulation is required. SKPMIL supplies Insulating Kraft Paper to transformer manufacturers, electrical equipment manufacturers and industrial buyers who need consistent paper quality for demanding insulation applications.

Industries Served

Electrical & Electronics

Transformer Manufacturing

Motor & Generator Manufacturing

Power Equipment

Electrical Component Manufacturing

Industrial Electrical Systems

Choose the grade that fits your electrical application

Electrical insulation requirements can vary depending on the equipment insulation system and the manufacturing process. The right paper grade might depend on factors like GSM thickness and dielectric properties. SKPMIL can discuss available options including:

Customization options

If your product process requires a specific length with GSM or thickness, share your requirements with our team. We can discuss available options based on the product grade and intended application. Depending on availability, requirements may include:

Technical Specifications

PropertySpecification
Paper TypeInsulating Kraft Paper
ColourNatural / As per grade
GSMAs per product requirement
ThicknessAs per product specification
Dielectric StrengthAs per product specification
Tensile StrengthAs per product specification
MoistureAs per product specification
DensityAs per product specification

Packaging & Supply Information

InformationDetails
Supply FormatRolls / Sheets, where available
Roll WidthAs per requirement
Roll LengthAs per requirement
Packaging FormatAs per product requirement
Roll / Sheet PackagingAs per requirement
MOQBased on order requirement
Lead TimeBased on order specifications
Export AvailabilitySubject to order and destination

Quality and certifications

When paper is being used as an electrical insulation material, consistency is very important. Variations in thickness, moisture, strength or electrical properties can affect how the material performs in the finished application. We focus on relevant physical and electrical characteristics according to the product you create and the application. Depending on the requirement, testing might include GSM, thickness, tensile strength or electrical insulation properties. If your application requires specific technical standards testing reports for certifications, you can discuss your requirements with our team and request the applicable documentation.

Why Choose SKPMIL?

frequently asked questions

Insulating Kraft Paper is mainly used for electrical insulation in transformers, motors, cables, and coils. It provides high dielectric strength, thermal stability, and mechanical protection, making it ideal for industrial electrical applications.

We offer multiple GSM and thickness grades of electrical insulating kraft paper. Buyers can choose the exact thickness based on transformer winding, cable wrapping, or motor insulation requirements.

Yes, our paper is widely used by transformer manufacturers for interlayer insulation, winding insulation, and lead insulation. It performs well in oil-immersed transformers and maintains stability under high temperature.

We supply insulating kraft paper in bulk. Minimum order quantity depends on size and specifications. Contact us for exact MOQ based on your requirement.

Store it in a dry, moisture-free environment, away from humidity. Proper storage helps maintain dielectric strength and paper quality.

Yes, we handle bulk orders and export shipments with proper packaging to ensure safe delivery worldwide

Need custom sizes or bulk supply?

Talk to our experts for the best solutions for your business.

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