High-temperature Cable Processing Aid Oil

Updated: 2026-08-12

Overview

High-temperature cable additive oil is a specialized chemical formulation designed to improve the thermal stability and performance of cables and insulation materials exposed to extreme heat. It is commonly used in industries such as aerospace, automotive, and electronics, where cables must withstand high operating temperatures without degrading. This additive oil works by penetrating the cable's insulation layer, enhancing its dielectric properties and reducing the risk of thermal breakdown. Its application is critical in environments where traditional cable materials would fail, ensuring reliable performance under demanding conditions.

Physical and Chemical Properties

High-temperature cable additive oil is typically a clear to pale yellow liquid with a density ranging from 0.85 to 0.95 g/cm³. It exhibits high thermal stability, with a boiling point exceeding 300°C, making it suitable for use in extreme heat environments. The oil is insoluble in water but dissolves readily in organic solvents, which facilitates its application in cable manufacturing processes. Its low volatility ensures that it remains effective over long periods, even under continuous exposure to high temperatures.

Main Applications

The primary use of high-temperature cable additive oil is in the production of cables and insulation materials for industries that operate under extreme heat conditions. This includes aerospace, where cables must endure the high temperatures generated by aircraft engines, and automotive applications, such as wiring in engine compartments. Additionally, this additive oil is used in electronic components and industrial machinery where thermal management is critical. Its ability to enhance dielectric properties makes it invaluable in preventing electrical failures caused by heat-induced degradation.

Safety and Storage

High-temperature cable additive oil should be handled with care to avoid skin and eye contact. It is recommended to use personal protective equipment, such as gloves and goggles, when working with this chemical. Adequate ventilation is also essential to prevent inhalation of fumes. Storage conditions should include a cool, dry place away from direct sunlight and heat sources. Properly sealed containers are necessary to prevent contamination and evaporation. Always refer to the manufacturer's safety data sheet for specific handling and storage guidelines.

B2B Procurement Guide

When procuring high-temperature cable additive oil, it is important to source from reputable suppliers who provide comprehensive technical data sheets and safety certifications. Buyers should verify the oil's purity, thermal stability, and compatibility with their specific cable materials. Price ranges can vary significantly based on purity and supplier, with typical costs ranging from $50 to $150 per liter. Bulk purchasing may offer cost advantages, but it is crucial to ensure that storage facilities meet the required conditions to maintain the oil's quality over time.