Thermal Insulation Glass Wool Board for Air Duct and Bellows Lining

FANRYN Glass Wool Board is the ideal choice for insulating HVAC air ducts and bellows. It effectively prevents heat loss or gain in ductwork, ensuring energy-efficient operation of air conditioning and ventilation systems. Its low moisture rate and stability make it durable for long-term use within building cavities.

• • Low Thermal Conductivity: Maximizes energy conservation in HVAC systems.

  • Lightweight & Durable: Does not place excessive load on ductwork while resisting vibration.

  • Hydrophobic Properties: (>98.2%) resists moisture absorption from condensation.

  • High Reshrinking Temperature: Withstands temperatures up to 250°C, maintaining integrity.

  • Clean and Safe: Low dust emission and non-combustible nature enhance system safety.

  Typical Applications

  • Thermal insulation lining for sheet metal air ducts.

  • Insulation for flexible bellows and ventilation pipes.

  • Wrapping for air handling units (AHUs).

The normal packing is plastic bag

OEM is acceptable

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Q1: How to guarantee the quality of the products?

A1: Our experienced QC team will inspect product's quality in every process

Q2: How to pack exported goods?

A2: Plastic bag (Standard Export Packing).

Q3: what is your lead time for one 40HC container order?

A3: Usual 15-20 work days after placing order

Q4: What is your advantage on glass wool board?

A4: Special size can be made according customer’s requirement.

Q5: About the after-sale service, how to solve the problems occurred of your overseas customer in time?

A5: The warranty of our products is one year. If our products or packing exist quality problem, we will replace or compensate accordingly.