LSZH compounds
LSZH compounds
Low-smoke halogen-free flame-retardant cables are widely used in power stations, oil platforms, sea, land and air transportation, high-rise buildings, supermarkets, hospitals and other occasions that require high environmental protection and flame retardancy.
When encountering a fire, low-smoke halogen-free flame-retardant cables have slow spreading speed, low smoke concentration, high visibility, and small release of harmful gases, making it easier for personnel to evacuate. The combustion gas is less corrosive and avoids damage to instruments and equipment. The characteristics of low halogen and halogen-free greatly improve the resistance of cable materials to aging, ultraviolet rays and other radiation, and their service life is also longer.
A market leading product portfolio
A market leading product portfolio
Low-smoke halogen-free flame-retardant cables are widely used in power stations, oil platforms, sea, land and air transportation, high-rise buildings, supermarkets, hospitals and other occasions that require high environmental protection and flame retardancy.
Low smoke halogen-free cable
COACE’s compatibilizer is a key component in an innovative low-smoke halogen-free flame-retardant cable material with excellent flame retardant properties, excellent mechanical properties and thermal stability. By providing properties such as efficient toughening, low smoke, halogen-free and good processability, the product meets various cable manufacturing needs and plays an important role in power transmission and control systems in construction, transportation, communications and other fields. We sincerely invite you to choose our tougheners to improve the performance of your products and ensure the safety and reliability of your cable materials in various harsh environments.
Low smoke, zero halogen (LSZH) or Halogen-free, flame retardant (HFFR) compound
Low smoke halogen-free flame retardant cables require the addition of flame retardants such as metal hydroxide during the production process. Because metal hydroxide decomposes when heated when burning, it can absorb a large amount of heat, and at the same time promote the formation of a carbonized layer of the polymer, which plays the role of heat insulation and oxygen insulation, there by achieving a flame retardant effect.
Special compatibilizer for low smoke halogen-free compounds
W1L uses a chemical reaction method to connect maleic anhydride molecules to linear low-density polyethylene molecular chains, so that the polyethylene ends have the reactivity and strong polarity of maleic anhydride polar molecules, so it can improve the polyethylene Properties of Alkenes. It can improve the compatibility and adhesion of the interface between polyolefin matrix and inorganic flame retardant. Improve the dispersion and compatibility of magnesium hydroxide and aluminum hydroxide, thereby maximizing the flame retardancy of cable materials, reducing the smoke index, smoke amount, heat generation and carbon monoxide generation, increasing the oxygen index, and improving dripping drop performance, etc., and improve the mechanical properties of the material.Adding a small amount can further improve the material mechanical properties of composite materials, improve tensile strength and elongation, thermal resistance properties and flame retardancy.
