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High-Temperature Resistant Flame-Retardant Filling Rope - China Suppliers & Factory for Power & Mining Cables
Can maintain stable physical and chemical properties in high temperature environments, without melting, softening, or loss, ensuring the normal operation of cables under high temperature conditions. Usually able to withstand high temperatures of several hundred degrees Celsius, the specific temperature range depends on the type of material and manufacturing process.
It has excellent flame retardant properties and can effectively prevent the spread of fire even near the fire source, reducing the risk of fire. By slowing down the combustion rate, reducing the spread of flames, and decreasing the toxicity of smoke, the fire safety of cables can be improved.
Cables may come into contact with various chemicals during use, and high-temperature resistant and flame-retardant filling ropes can resist the erosion of these chemicals, ensuring the long-term service life of cables.
It has certain mechanical strength and toughness, and can withstand the stress and deformation generated by cables during installation and use.
Some high-temperature resistant and flame-retardant filling ropes are made of environmentally friendly materials, which do not contain harmful substances and meet environmental requirements.
High temperature resistant and flame-retardant filling ropes are widely used in power systems, mainly for filling and protecting wires and cables. It can prevent wires or cables from burning at high temperatures, ensuring the safe operation of the power grid.
In communication cables, high-temperature resistant and flame-retardant filling ropes are used to fill the gaps inside the cable, improve the structural stability and tensile resistance of the cable, and ensure stable transmission of communication signals.
Cables in these industries often need to work in harsh environments such as high temperatures and corrosion. High temperature resistant and flame-retardant filling ropes provide necessary protection and support for cables.
In ships and rail transit, cables need to withstand complex environments such as vibration and humidity. The excellent performance of high-temperature resistant and flame-retardant filling ropes provides strong guarantees for the reliability and safety of cables.
Choose products produced by legitimate manufacturers to ensure that the product quality meets relevant standards and requirements. Select appropriate material types and specifications based on specific usage environments and requirements.
Install according to the product manual and relevant specifications to ensure installation quality and effectiveness. Be careful to avoid damaging or contaminating the filling rope.
Store in a dry, ventilated, non corrosive gas environment, away from direct sunlight and rain. Regularly check the condition of the filling rope to ensure its stable and reliable performance.
It has the characteristics of high temperature resistance, high flame retardancy, softness, light specific gravity, and high strength. Does not contain harmful substances such as halogens, asbestos, fiberglass, etc. Suitable for various halogen-free cables. Lightweight and cost-effective. Under the same conditions, this product weighs 1/4 of glass fiber, 1/4 of mineral wool, and 1/7 of flame-retardant rubber strip. Using this product can reduce production costs, improve cable performance, and has passed the testing of the National Wire and Cable Testing Center, meeting the requirements of environmentally friendly flame-retardant cables.
| Type | Diameter mm |
Appearance | Weight (g/m) |
Tensile Strength (N/20cm) |
Elongation (%) |
Oxygen Index (%) |
Long Term Stability (℃) |
Melting Point(℃) |
|---|---|---|---|---|---|---|---|---|
| 1 | 1±0.5 | Round | 2.5±0.5 | ≥30 | ≥20 | ≥40 | 200 | 260 |
| 2 | 2±0.5 | Round | 2.5±0.5 | ≥70 | ≥20 | ≥40 | 200 | 260 |
| 3 | 3±0.5 | Round | 2.5±0.5 | ≥80 | ≥20 | ≥40 | 200 | 260 |
| 4 | 4±0.5 | Round | 2.5±0.5 | ≥100 | ≥20 | ≥40 | 200 | 260 |
| 5 | 5±0.5 | Round | 2.5±0.5 | ≥120 | ≥20 | ≥40 | 200 | 260 |
| 6 | 6±0.5 | Round | 2.5±0.5 | ≥150 | ≥20 | ≥40 | 200 | 260 |
| Support customizing other specifications | ||||||||
The filling rope is primarily designed to fill the internal gaps of cables, improving their structural stability and tensile resistance. It also provides crucial high-temperature resistance and flame-retardant safety protection to prevent cable failure and fire spread.
They are composed of various high-performance materials, including inorganic mineral fibers (such as ceramic fibers), glass fibers, and high-temperature resistant polymers. These materials offer excellent heat resistance, flame retardancy, and chemical stability.
This filling rope is halogen-free and does not contain harmful substances such as asbestos or fiberglass. It is highly suitable for halogen-free, environmentally friendly cables and meets strict environmental safety standards.
The product is extremely lightweight and cost-effective. Under identical conditions, it weighs only 1/4 of glass fiber, 1/4 of mineral wool, and 1/7 of flame-retardant rubber strips, significantly reducing cable production costs.
Yes. While we offer standard diameters ranging from 1mm to 6mm, we also fully support the customization of other specifications based on your specific requirements and usage environments.