High silica needle felt is a premium grade material designed for exceptional thermal insulation and protective applications, particularly in environments demanding high-temperature resistance. This material is composed of high silica fibers, capable of withstanding continuous temperatures up to 1000° C (1832° F), making it ideal for use in industries like aerospace, automotive, and heavy machinery. The needle-felt construction enhances its density and structural integrity, allowing for effective heat barrier properties and durability against thermal shock. Its inherent non-combustible nature and excellent thermal insulation capabilities ensure safety and enjciency in various high-heat settings. High silica needle felt is also customizable in terms of thickness and density, catering to specific industrial requirements and providing versatility for thermal management solutions in high-stress environments.
High silica glass fiber has outstanding thermal resistance. It can withstand extremely high temperatures, often exceeding 1000°C (1832°F) without significant degradation. This makes it ideal for applications where exposure to high heat is common, such as in fire protection, insulation, and aerospace industries.
This property of ablation resistance arises from its high silica content, typically exceeding 96%. This robust resistance to heat erosion makes it an ideal choice for applications where exposure to intense heat or flames is prevalent. Industries such as aerospace, automotive, construction, and manufacturing utilize high silica glass fiber in environments where thermal erosion is a concern, ensuring longevity and safety in various operational conditions.
The structure of High Silica Glass Fiber enables it to have a high dielectric strength, which is the maximum electric field that a material can withstand without experiencing electrical breakdown. This property allows it to effectively resist the flow of electrical current, making it suitable for use in high voltage applications.
High silica glass fiber demonstrates exceptional resistance to acidic environments due to high silica content, which shields the fiber from the corrosive effects of most acids. It finds extensive use in chemical processing plants, laboratories, and industrial manufacturing facilities where acids are prevalent either as part of processes or within the environment.
| Size (mm) Thickness Wdith |
Length | Thermal Conductivity (w/mk@800oC ) | Working Temperture(oC) | Density (kg/m3) | Weight (g/m2) | |
|---|---|---|---|---|---|---|
| 5/10/12/15/20/25 | 1000/1520 | 10/20/30/50 | <0.14 | 1000 | 130~180 | 650~4500 |