A20330 Heat Resistant Aluminum Foil Fiberglass Cloth for Duct Insulation
The A20330 Aluminum Foil Fiberglass Cloth is a durable, high-performance fabric woven from fiberglass and laminated with aluminum foil, specifically designed to create efficient heat-resistant barriers. It is widely used for insulating pipes and ducts, effectively reflecting radiant heat, preventing condensation, and providing superior protection against fire and corrosion, ensuring system stability and energy saving.
Basic Info.
| Model NO. | A20330 | 0.3mm | |
| 20um Aluminum Foil+Lamination Glue+ 260g Glass Cloth | 1m, 1.2m, 1.3m, 1.5m or Customized | ||
| 50m, 100m, 500m, 1000m, 2000m | 0.3mm | ||
| 12*6 Fiberglass Yarn/Cm | -40℃ ~+260℃ (No De-Lamination) | ||
| PH3 |
Delivering high-performance aluminum foil fiberglass cloth for demanding industrial applications.

Crafted from 20um aluminum foil laminated with durable 260g fiberglass cloth, this material provides exceptional strength and acts as an impermeable vapor barrier with a heat reflectivity of >=95%, ensuring optimal thermal performance and protection against moisture.
Featuring an A1-grade non-combustible fiberglass base, this cloth offers superior fire safety. It is engineered to withstand extreme temperatures from -40℃ to +260℃ without de-lamination, ensuring reliability in demanding thermal applications.


Exhibits excellent resistance to corrosion, moisture, and weathering, coupled with exceptional tensile and tear strength, ensuring a long product lifespan and reliable performance in harsh environments.

The embossed pattern design provides enhanced flexibility, facilitating easy installation around complex shapes like pipes and ducts, ensuring optimal coverage and seal.

Available in custom widths and lengths to meet your specific project requirements, minimizing waste and maximizing application efficiency.
| Sample roll size: 15cm x 15cm x 100cm | |
| Sample roll weight: 5kg | |
| >=1000 ㎡ | |
| 3-15 days |
in one-stop service
Jiangxi Mingyang GlassFiber Co., Ltd. (formerly Luobian Glass Fiber), established in 2001 and headquartered in Nankang District, Ganzhou City - a region with a mature fiberglass supply chain, abundant water resources, and stable power supply - has grown into one of the largest-scale producers in South China for fiberglass and alu-glass composite materials, and is a leading professional manufacturer and exporter of aluminum foil fiberglass cloth, aluminum foil fiberglass tape, and self-adhesive fiberglass joint tape .
We specialize in full-chain production - from fiberglass yarn and fabric to functional composites - serving construction, electrical insulation, industrial anti-corrosion, fire safety, and electronic composites. Backed by ISO9001 & SGS-certified quality control, continuous innovation, and "one-stop procurement" service, we deliver customized solutions across five functional categories: structural reinforcement, insulation/fireproofing, thermal insulation, sealing/repair, and corrosion protection.

Professional fiberglass products solution We have 20+ years of experience
Bring your vision to life with our skilled engineering and design teams.
Our streamlined logistics network ensures fast and reliable global shipping.


We provide transparent quotes to ensure you get the best value.
Multi-industry solutions
We provide tailored solutions for a diverse range of industries.
A: The MOQ is 1000 square meters. Please inquire for special specifications.
A: Standard products ship in 3-15 days, depending on order quantity.
A: Yes, we provide free samples for testing.
A: We accept L/C, T/T, D/P, Western Union, Paypal, and Alipay. Other payment methods can be negotiated for long-term customers.
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