Shenzhen Petersburg Composite Materials Co., Ltd

1,843 / 5,000
High silica needle felt is a high-temperature resistant inorganic fiber material made of high silicon fibers, which is known for its excellent heat resistance and chemical stability. The material has low thermal conductivity and high mechanical strength, and is widely used in the aerospace, petrochemical, automotive, power generation and home appliance industries, especially in extremely high temperature environments. Whether insulating, protecting, or sealing, high-silica needle felts deliver superior performance.

Excellent High Temperature Resistance:
High temperature resistance: Peak temperatures up to 1200°C and long-term temperatures between 850°C and 1000°C ensure stable performance in extreme heat conditions.
Excellent thermal insulation: The low thermal conductivity provides excellent thermal insulation, effectively reducing heat transfer and improving energy savings.

Chemical Stability and Mechanical Strength:
Strong chemical resistance: Excellent resistance to various acids and alkalis, suitable for harsh chemical environments.
Superior mechanical strength: The robust mechanical properties allow it to withstand enormous compression and tensile stresses, enabling long-term use.

Wide range of industrial applications:
Aerospace: Used for insulation and protection to maintain equipment stability in extreme temperatures.
Petrochemical: Ideal for insulation and protection of pipelines and equipment in high-temperature and high-pressure environments.
Automotive: Provides thermal insulation and protection for engines, exhaust systems, and other high-temperature components.
Power generation: Provides efficient thermal protection for electrical equipment to ensure reliable operation.
Appliances: Used for thermal insulation and safety protection to keep equipment running efficiently for a long time.