Shenzhen Petersburg Composite Materials Co., Ltd

Our high-silicon needle-punched thermal blankets are a new generation of inorganic fiber materials designed to provide high-performance thermal protection, chemical resistance and mechanical durability. Made primarily from ultra-pure silicon fibers, the felt provides superior thermal insulation and structural integrity in demanding applications such as aerospace, petrochemical plants, power generation, and automotive systems.

🔥 Unmatched thermal protection in extreme environments
Superior heat resistance: Operates reliably even when conventional insulation fails
Ultra-low thermal conductivity: as low as 0.021 W/m·K for maximum thermal efficiency
Stable thickness range: 3 mm to 30 mm available to meet a wide range of application needs

🧪 Chemical and mechanical durability for long-term use
Excellent chemical stability: Resistant to acids, alkalis, and most corrosive environments
High Structural Integrity: Retains shape and function under mechanical stress and pressure
Naturally non-flammable: Inherently fire-resistant without additives or coatings

✈️ Designed for high-risk industrial applications
Aerospace Grade: Thermal insulation and fire barriers for aircraft systems
Industrial energy saving: Reduces heat loss in power plants, kilns, and furnaces
Appliance Insulation: Durable and safe insulation devices for residential and commercial use

Apply:
Aerospace heat shields and firewalls
Insulating linings for industrial furnaces and reactors
Power plant piping and boiler insulation
Car exhaust gas insulation package
Electrical cabinets and appliance insulation

Key Benefits:
✅ Thermal conductivity as low as 0.021 W/m·K
✅ Temperature resistance over 1000°C
✅ Acid and alkali resistant, non-toxic and durable
✅ Thickness, size and number of layers can be customized