Electrical Insulating Crepe Paper

Electrical Insulating Crepe Paper Specification

Length
10 m to 1000 m

Thermal Conductivity
0.045 W/mK

Shelf Life
24 months

Operating Temperature
Up to 105C

Width
10 mm to 1000 mm

Thickness
0.08 mm to 0.5 mm

Elongation
100%

Product Type
Crepe paper roll

Application
Electrical insulation in transformer windings and cables

Rated Voltage
Up to 35kV

Tensile Strength
60 N/15mm

Function
Electrical insulation and mechanical reinforcement

Heat Resistance
Class A (>105C)

Paper Core
Available with or without paper core

Color
Light brown

Weight
Varies by roll dimensions

Acidity (pH)
6.57.5

Compatibility
Suitable for mineral and ester oils

Surface Finish
Uniform creped texture

Dielectric Strength
8 kV/mm

Flammability
Low, meets electrical safety standards

Moisture Content
7%

Crepe Ratio
1.5 to 4.0 times base paper length

Ash Content
0.25%

Recyclability
Fully recyclable

Roll Inner Diameter
76 mm standard core

Purity
99% cellulose

Odor
Odorless

Storage Condition
Cool, dry environment

Electrical Insulating Crepe Paper Trade Information

Minimum Order Quantity
1 Kilograms

Supply Ability
1000 Kilograms Per Week

Delivery Time
3-7 Days

Main Export Market(s)
Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Central America, Asia, Africa

Main Domestic Market
All India

About Electrical Insulating Crepe Paper

Electrical Insulating Crepe Paper

We, Accurate Industrial Products are one of the ruling manufacturers, exporters and suppliers of Electrical Insulating Crepe Paper in the leading market. At our premises, we have made the paper using high quality materials in compliance with international standards under the strict observation of adroit professionals. Offered range of insulating crepe paper is better known for its salient features like low density, heat resistance and high strength. The Electrical Insulating Crepe Paper is applicable for wire covering and transformer insulation.

Electrical Insulating Crepe Paper

AIPs Insulation crepe papers with the required quality specifications for electrical insulation purpose are made entirely from high-grade electrical kraft base paper. These papers are totally free from conductive particles and are used as insulation in Distribution, Power/ current /potential transformers/copper conductors.

Colour: Natural brown.

Dimensional availability: In rolls of 475 mm width or slitted in strips from 15 mm wide.

The base paper used for manufacturing insulating crepe paper has some excellent properties. This base paper is chemically neutral with low ash, chloride and sulphate content. The paper has a very uniform formation and 100% unbleached sulphate conifer wood pulp.

The Crepe paper is used to manufacture oil-immersed transformers, current transformers of type CT, CVT for making leads and shields, This paper has 300% more strength and can take various shapes.

Creped Papers are ideally suited to insulate irregular shapes and surfaces where a proper insulation can not be reached with flat papers. Specialities were developed for applications as magnet wire insulation, as layer insulation, in current transformers, in RIP bushings or as shielding material

Enhanced Electrical Safety and Performance

Our Electrical Insulating Crepe Paper is manufactured to maintain outstanding dielectric strength and thermal resistance, ensuring stable operation in demanding transformer and cable environments. Its unique creped texture provides superior conformability during installation, enhancing mechanical reinforcement and prolonging equipment life.

Superior Compatibility and Eco-Friendliness

Engineered to be compatible with both mineral and ester oils, this crepe paper is odorless, fully recyclable, and meets strict purity requirements. Its low ash and acidity levels reduce the risks of contamination and degradation, ensuring sustainable and reliable insulation in modern electrical applications.

FAQs of Electrical Insulating Crepe Paper:

Q: How is Electrical Insulating Crepe Paper used in transformer windings?

A: This crepe paper serves as a primary insulation and mechanical reinforcement layer between windings, providing excellent dielectric strength and elongation to accommodate thermal expansion and contraction during transformer operation.

Q: What benefits does the creped texture provide over traditional flat paper?

A: The uniform creped texture increases flexibility, allowing the insulation to wrap tightly and conform to uneven surfaces, thus improving the dielectric and mechanical strength while reducing the risk of air pockets.

Q: Where should Electrical Insulating Crepe Paper be stored to maintain its properties?

A: It should be kept in a cool, dry environment to preserve its moisture content (7%) and prevent degradation, ensuring original performance over its 24-month shelf life.

Q: When should I consider using this crepe paper for electrical applications?

A: Choose this insulating crepe paper for systems operating up to 105C, requiring high dielectric strength (up to 35kV), and where compatibility with mineral or ester oils is essential, such as in transformers and high-voltage cables.

Q: What is the recommended process for installation?

A: Handle the crepe paper with clean, dry hands or gloves. Measure and cut according to application needs, then wrap it smoothly around conductors or components, ensuring there are no overlaps or wrinkles to maximize insulation.

Q: Is this product safe for use in high-temperature or flammable environments?

A: Yes, with its Class A heat resistance (>105C) and low flammability, this crepe paper meets electrical safety standards, making it well-suited for high-temperature, safety-critical environments.

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