Kevlar
Aramid Fibre
Kevlar, a synthetic aramid fibre, is known worldwide for its exceptional mechanical properties.
This high-performance fibre has revolutionised numerous industrial sectors thanks to its unique combination of strength, lightness and flexibility.
Components
Characteristics
Properties
Carbon (C): main element, forms the basic structure of the rings.
Hydrogen (H): abundant element, connected to carbon atoms.
Nitrogen (N): fundamental element in the bonds that hold the rings together
Oxygen (O): element present in smaller quantities, contributes to the formation of bonds
Flame resistant
Excellent mechanical and tensile strength
Excellent thermal insulation properties
Self-extinguishing
Good resistance to chemical agents
High abrasion resistance
Good anti-vibration properties
Low linear shrinkage
Non-irritating
Colour: Yellow
Maximum temperature: 300°C
Melting temperature: 500°C
Fibre-filament diameter: 1.75-2.85 mm
Young’s modulus: 83000-185000 Mpa
Reaction to fire: self-extinguishing – does not drip
Dielectric strength: 0.4 KV/mm
Solvent resistance: Good
Base resistance: Good
Acid resistance: Good
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