What is the abrasion resistance of high-temperature fibreglass tapes?
Like most inorganic fibres, high-temperature fibreglass tapes are sensitive to abrasion. Final Advanced Materials offers tapes with surface treatments to improve this resistance. Certain coatings, such as silicone, also make the material waterproof, while others, like vermiculite, increase short-term temperature resistance or reduce slag formation.
Whether for insulation or protection applications, high-temperature tapes are frequently used in the industry, on manifolds, tubes and exhausts. Final Advanced Materials produces fibreglass tapes with excellent insulating properties up to 550°C, and basalt fibre tapes which combine insulation and thermal stability up to 700°C and also have a natural bronze colour without treatment. These tapes can be coated with silicone to meet sealing needs.
Basalt fibres and ceramic fibres are inorganic fibres which are resistant to very high temperatures: 700°C and 1,100°C respectively. They are used in the industry or the aeronautics sector for insulation and protection applications, primarily thermal protection. Both these fibres have excellent temperature resistance and effective thermal and electrical insulation. The temperature they will be exposed to is the main factor determining the choice of tape. If it is lower than 700°C, we recommend a basalt fibre tape which is more cost-effective.
Aramid fibres such as Kevlar® are used to manufacture products with a very high traction resistance and a high elasticity modulus. Moreover, unlike most textile products, those made from aramid fibre have an excellent abrasion resistance. These products are particularly resistant to various hydrocarbons but are sensitive to acids and strong bases.