Shenzhen Petersburg Composite Materials Co., Ltd

Our fiberglass acoustic sleeves are designed for the demanding thermal management and acoustic requirements of automotive, motorcycle, and industrial machinery applications. Made from fiberglass, aerogel, and inorganic adhesive composites, this multilayer sleeve provides superior heat, fire, corrosion, and noise resistance for long-term protection of fuel lines, cables, and heat-sensitive components in extreme environments.
🔥 High temperature resistance for harsh environments
Continuous heat resistance: Operates reliably at operating temperatures of 350-600°C and can withstand peak temperatures up to 800°C
Thermal shielding: Aerogel cores minimize heat transfer in small or enclosed spaces
Energy saving: Reduces heat loss and prevents critical components from overheating

🔒 Fireproof construction, V0 flame retardant rating
V0 Flame Retardant Rating: Made of Class A flame retardant materials that meet high safety standards
Safe and reliable: Designed for flammable or high-temperature areas
No asbestos: does not contain any toxic or dangerous substances

🚗 Versatile protection for automotive and industrial use
Fuel Line Shielding: Suitable for wrapping and insulating automotive fuel lines
Noise reduction: Fiber construction reduces engine vibration and noise
Corrosion-resistant: Protects pipes and wires from chemical and environmental damage

⚙️ Customizable for any application
Custom Designs: Custom thicknesses, lengths, and shapes are available
Flexible Coverage: Easily fit irregular surfaces for tight, effective wrapping
Easy to install: Lightweight and shape-stable, it can be installed quickly and securely

Apply:
Automotive exhaust and fuel system protection
Insulation of industrial cables and pipes
Thermal and acoustic insulation in the engine compartment
High-temperature wiring harness sleeves in electric vehicles or heavy equipment