Hot Products

Products Categories

Low Smoke Halogen-free Flame-retardant Insulation And Sheath Granules For Wires And Cables

Cable PVC Insulating Compound PVC Insulation Compound Granules

Wire and Cable PVC Compound Granule PVC Sheath

Cable Green Hot Rolled Spotted Non-woven Fabric

Cable PP Foam Tape

Cable Thin Flame-retardant Tape

Cable Semi-conductive Non-woven Tape

Cable Semi-conductive Cotton Tape

Cable Semi-conductive Cushion Water Blocking Tape

Cable Semi-conductive Water Blocking Tape

0102030405

High-Quality Cable Crepe Paper Insulation from China Suppliers - Durable Factory Manufacturing

Cable crepe paper is an essential material used for cable insulation and protection, acting as a crucial buffer against pressure. Commonly utilized to wrap around conductors, insulation layers, and shielding layers of cables, it boasts remarkable characteristics, including high insulation performance, exceptional temperature resistance, and superior mechanical strength. Manufactured by reliable China suppliers, our cable crepe paper is not only easy to process but also cost-effective, making it an ideal choice for various industrial applications. Trust in our factory to deliver high-quality cable crepe paper that meets your insulation needs efficiently

Product Detail

Product Description

Crepe paper for cables plays an important role in cable manufacturing, mainly used for insulation and wrapping of cables. The following is a brief introduction to corrugated paper for cables:

1. Material composition

Crepe paper for cables is usually made of insulating materials such as unbleached kraft paper pulp. These materials undergo specific processes such as pulping, wrinkling, etc. to form paper with a wrinkled surface.

2. Main characteristics

Electrical performance: Crepe paper used for cables has good electrical insulation properties, which can effectively isolate the conductors inside the cable from the external environment, prevent current leakage and short circuits.

Physical properties: Crepe paper has high physical strength, including tensile strength, flexural strength, and tear strength, and can withstand various mechanical stresses during the manufacturing, transportation, and use of cables.

Heat and pressure resistance: Crepe paper used for cables usually has good heat and pressure resistance, and can maintain stable performance in high temperature and high voltage environments, ensuring the safe operation of cables.

Chemical stability: Crepe paper can withstand oil, humidity, and other chemicals that may exist inside the cable, maintaining its insulation performance unaffected.

3. Main functions

Insulation protection: Crepe paper for cables is mainly used for the insulation layer of cables, isolating conductors from the external environment, preventing current leakage and short circuits, and improving the electrical and safety performance of cables.

Enhance electric field distribution: In ultra-high voltage oil filled cables, semiconducting corrugated paper can evenly distribute the electric field, reduce the uneven distribution of the electric field, and improve the voltage resistance of the cable.

Increasing surface area: In high-voltage cables, insulation corrugated paper is also used to divide the various strands of the conductor, increase the surface area of the conductor, and reduce the AC resistance of the conductor.

4. Application Fields

Crepe paper for cables is widely used in the manufacturing of various types of cables, including high-voltage cables, ultra-high voltage oil filled cables, etc. Crepe paper can be seen in the insulation layer, filling layer, shielding layer and other parts of the cable.

5. Precautions

When using corrugated paper for cables, attention should be paid to the selection of its specifications and sizes to ensure that it can meet the needs of cable manufacturing. At the same time, attention should be paid to the storage and preservation conditions of crepe paper to maintain its dry and clean state, ensuring its performance is not affected.

Parameters

Common Specification Table

Properties	Thickness (mm)	Grammage (g/m²)	Tensile strength (N/cm)	Elongation (%)
35	0.35±0.03	80±5	≥20	≥25
50	0.50±0.05	145±5	≥30	≥25
65	0.65±0.05	170±10	≥30	≥25
Application	Specially designed for conductor to conductor cushioning and wrapping, providing anti pressure buffering effect. Special requirements for cable insulation, as well as for internal insulation wrapping of aluminum alloy and other cables.

Detailed image

Frequently Asked Questions

What is the primary function of crepe paper in cables?

It is mainly used for the insulation layer of cables to isolate internal conductors from the external environment, preventing current leakage, short circuits, and enhancing overall safety.

What materials are used to manufacture cable crepe paper?

Cable crepe paper is typically manufactured from high-quality insulating materials such as unbleached kraft paper pulp, processed through specific wrinkling techniques.

How does crepe paper enhance electric field distribution in high-voltage cables?

In ultra-high voltage oil-filled cables, semiconducting corrugated crepe paper helps to distribute the electric field evenly, reducing localized stress and improving the voltage resistance of the cable.

What are the mechanical benefits of using crepe paper?

Crepe paper offers excellent physical strength, including high tensile, flexural, and tear strength, enabling it to withstand various mechanical stresses during manufacturing, transport, and operation.

What precautions should be taken regarding storage?

It is essential to store the crepe paper in a dry, clean, and controlled environment to prevent moisture absorption and contamination, which could degrade its insulation performance.