Aerogel Fiberglass Felt for Elevator Fire Doors - High Temperature Insulation Fireproof Material

This product is available in standard thicknesses of 3mm, 5mm, 6mm, and 10mm. Depending on your spatial constraints and thermal resistance requirements, we can also customize specific thicknesses up to 50mm, as well as provide rigid panel or flexible padding formats.

Yes, it is fully non-combustible with a UL94-5VA rating. Composed of inorganic silica aerogel and fiber substrates, it provides an exceptional fire barrier that can withstand a 1000 degrees Celsius direct flame for 30 minutes without burning through.

No, it is highly hydrophobic. Featuring a water repellency rate of over 98%, it actively repels liquid moisture while remaining breathable. This prevents condensation buildup, structural mold, and pipeline corrosion.

It is safer, more eco-friendly, and vastly more cost-effective. By utilizing our patented water-based chemical film technology instead of hazardous supercritical drying, we eliminate toxic VOC emissions and reduce overall production costs by up to 30%, passing significant savings directly to our B2B partners.

Yes, it is perfectly suited for elevator fire doors. Its ultra-thin and lightweight profile minimizes mechanical strain on door motors, while providing a Class A / UL94-V0 fire barrier that easily meets strict commercial building safety codes.