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High-Temperature Resistant Flame-Retardant Filling Rope - China Suppliers & Factory for Cables
Product Description
High temperature resistant and flame-retardant filling rope for cables is a filling material designed and manufactured specifically for cables, with excellent high temperature resistance and flame retardant properties, providing important safety protection for cables. The following is a brief introduction to its characteristics and applications:
1. Characteristics
High temperature resistance
High temperature resistant and flame-retardant filling rope 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.
Flame retardancy
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.
Chemical corrosion resistance
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.
Mechanical properties
It has certain mechanical strength and toughness, and can withstand the stress and deformation generated by cables during installation and use.
Environmental friendliness
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.
2. Application
Power industry
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.
Communication industry
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.
Industrial fields
Petrochemical, metallurgical and other industrial fields: 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.
Transportation fields
Such as ships and rail transit: 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.
3. Material composition
The material composition of high-temperature resistant and flame-retardant filling ropes for cables is diverse, commonly including inorganic mineral fibers (such as ceramic fibers), glass fibers, high-temperature resistant polymers, etc. These materials not only have excellent high temperature resistance and flame retardancy, but also have good mechanical properties and chemical corrosion resistance.
4. Selection and Precautions
Attention during purchasing
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.
Attention during installation
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.
Attention when storing
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.
5. The advantages and features of this product
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.
Parameters
Common Specification Table
| 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 | ||||||||
Detailed Image
Frequently Asked Questions (FAQ)
What is the temperature resistance range of this filling rope?
This high-temperature resistant and flame-retardant filling rope has a long-term stability performance up to 200℃ and a melting point of approximately 260℃, allowing it to maintain stable physical and chemical properties in high-temperature environments.
What materials are used to make this cable filling rope?
The composition of the rope is diverse and commonly includes inorganic mineral fibers (such as ceramic fibers), glass fibers, and high-temperature resistant polymers, which together provide excellent mechanical strength, flame retardancy, and chemical corrosion resistance.
Is this product environmentally friendly and safe for halogen-free cables?
Yes, this product is completely halogen-free, asbestos-free, and fiberglass-free. It does not contain harmful substances, making it ideal for various environmentally friendly halogen-free cables.
How does this filling rope help reduce production costs?
Our product features a very light specific gravity. Under the same conditions, it weighs only 1/4 of glass fiber, 1/4 of mineral wool, and 1/7 of flame-retardant rubber strips. This significant weight reduction lowers material usage and overall production costs while improving cable performance.
What are the storage requirements for this filling rope?
It should be stored in a dry, well-ventilated, and non-corrosive gas environment. It is important to keep the material away from direct sunlight and rain, and to regularly inspect its condition to ensure reliable performance.