Flexible Radiant Barrier Film For HVAC Ducts And Pipeline Heat Insulation Wrapping

Bubble Foil Insulation is multi-functional reflective thermal barrier material tailored for temperature regulation in construction and industrial scenarios. Its composite raw materials include aluminum metallized polyester foil, expandable PE bubble cushion and polymer base backing panels. Production workflow: polyester resin undergoes extrusion and stretching to form lightweight thin film substrates. Metallic aluminum layers are deposited or compound-laminated onto the film surface, with adhesive bonding connecting reflective foil and bubble cushion layers firmly. Post-processing winds the composite sheet into standard continuous rolls for large-scale thermal insulation construction projects.

Features:

-Superior Heat Reflection Capability: Metallized aluminum outer surface reflects over 90% radiant heat, cutting heat exchange across installed substrate surfaces drastically.

-Slim Lightweight Composite Build: Thin combined foil-bubble construction avoids bulkiness, convenient for embedding into compact installation intervals inside walls or ducts.

-Inter-Layer Laminated Integration: Polyester foil and bubble cushion are compounded under high-pressure lamination to form unified thermal insulation sheets.

-Bendable & Trimmable Flexible Performance: The soft composite roll can be cut into custom sizes, adapting to diverse curved and flat installation surfaces.

-Long-Term Structural Stability: Reinforced interlayer bonding prevents peeling or cracking during handling, stock storage and long-term field service cycles.

1. Residential & Commercial Building Insulation: Deployed in wall interiors, roof underlayers and attic areas to deliver layered thermal protection for building envelopes.

2. Central Air Duct Thermal Wrapping: Coats ventilation pipes and air circulation ducts to build uninterrupted reflective shielding for HVAC systems.

3. Constant-Temperature Cold Storage Liner: Serves as internal lining for walk-in freezers and insulated transport containers to sustain stable cooling environments.

4. Automotive Heat Isolation Components: Integrated inside vehicle interior panels, cargo compartments as reflective thermal insulation for transport manufacturing.

5. Factory Machinery & Pipe Thermal Cladding: Applied on metal production equipment and industrial pipelines to block heat radiation within manufacturing facilities.