Chemical FilmForming Aerogel Fireproof Thermal Insulation Felt
Utilizing nanoaerogel and glass fiber composite technology combined with chemical filmforming processes, this product is an innovative material offering superior fireproofing and thermal insulation.
The aerogel composite material is composed of nano aerogel, glass fiber, pre oxidized fiber and other basem aterials, perfectly combining the aerogel with excellent performance and flexible base materials, maximizingthe light weight, heat insulation and other characteristics of aerogel, and endowing gel with flexibility andtoughness.
Core Technologies:
Chemical Film Coating: Replaces traditional supercritical extraction, enhancing aerogel penetration and adhesion.
HighTemperature Atmospheric Drying: Reduces production costs while improving product stability.
Item parameter | |
Thermal Conductivity | 0.018-0.023 W/(m·K) |
Fireproof Rating | A1 (GB/T 25352-2010) |
Operating Temperature | -200°C to 650°C |
Long-Term Shrinkage | ≤1% (650°C) |
Density | 160-240 kg/m³ |
Water Absorption | ≤0.02% |
10mm products, Civil Aviation Administration test 1000C, 30 minutes of open flame does not burn through, the back heat flow value is very low |
Glass Fiber Chemical Film-Formed Aerogel Fireproof Insulation Felt
Attribute | Specification |
Width | Customizable |
Thickness | Customizable |
Color | White |
Max Operating Temperature | 1200°C |
Thermal Conductivity @ 25°C | ≤0.021 W/m·K |
Thermal Conductivity @ 300°C | ≤0.036 W/m·K |
Vibration Compression Set Rate | ≥-1.0% |
Heat Aging & Multi-Cycle Stability | ≥-0.0% |
Compression Resilience | ≥90% |
Flammability | A Grade (Completely Non-combustible) |
Hydrophobic Performance | ≥99% |
Burn-Through Resistance Test Results
Test Item | 1mm | 2mm | 3mm |
Burn-Through Time | 20s | 5 min 23s | 15 min |
10mm product tested by Civil Aviation Authority: Withstands 1000°C for 30 minutes without burn-through, with minimal backside heat flow.
Pre-Oxidized Fiber Chemical Film-Formed Aerogel Fireproof Insulation Felt
Attribute | Specification |
Width | Customizable |
Thickness | ~5mm |
Color | Black |
Thermal Conductivity @ 25°C | 0.022 W/m·K |
Dielectric Strength | <0.1mA |
Insulation Resistance | ≥500Ω |
Flame Retardant Level | V0 |
Hydrophobic Performance | ≥98% |
ROHS 2.0 | Compliant |
REACH | Compliant |
Core Product Advantages
1)Exceptional Thermal Insulation
UltraLow Thermal Conductivity: 0.018-0.023 W/(m·K) (1/5 of traditional materials), effectively blocking heat transfer.
Wide Temperature Range: Operates from 200°C to 650°C, maintaining stability in extreme environments.
2)TopTier Fire Safety
A1 Fireproof Certification: Complies with GB/T 253522010, withstands direct flame at 1200°C-1600°C for 30 minutes without burning through.
Hydrophobic & MoistureResistant: 3D network structure prevents water ingress, ensuring no deformation or settling over time.
3)LongTerm Durability
Weather Resistance: UVresistant, with a lifespan exceeding 20 years.
HighTemperature Stability: Shrinkage rate ≤1% at 650°C, no melting or powdering.
4)Lightweight & EcoFriendly
UltraLight Density: 160-240 kg/m³, reducing equipment weight and simplifying installation.
100% Recyclable: Zero toxic emissions during production, fully recyclable after use.
Application
Building and Construction: Used for insulating walls, roofs, and floors to improve energy efficiency and reduce heat loss.
Industrial Insulation: Applied to pipes, tanks, and equipment in industrial settings to maintain process temperatures and prevent heat loss.
Automotive and Aerospace: Utilized in vehicles and aircraft to provide lightweight, high-performance thermal insulation, reducing energy consumption and improving fuel efficiency.
Clothing: Incorporated into high-performance outdoor and protective clothing to provide superior thermal insulation while maintaining lightweight and flexible properties.
Electronics: Used to manage heat in electronic devices and systems, protecting components from overheating.
Oil and Gas Industry: Employed for insulating pipelines and equipment to maintain the temperature of transported fluids and prevent freezing or heat loss.
Cryogenics: Applied in cryogenic insulation systems to minimize heat transfer and maintain extremely low temperatures.
Cost Reduction: Chemical filmforming process reduces production costs by 30% compared to traditional drying methods.
Performance Enhancement: Fireproof and thermal insulation coefficients improved by 50% at the same thickness.
Customization: Supports thickness (3-50mm) and density (60-200kg/m³) customization.

The thermal insulation performance of air gel felt is far superior to that of conventional materials.
Aerogel felt is hydrophobic, which can effectively prevent moisture from entering into pipes


Aerogel felt has extremely high durability and can maintain its performance for a long time in
Due to the nanometer thickness and lightweight characteristics of aerogel, the density of aerogel

Fast Delivery: Samples shipped within 3 days; bulk orders delivered in 15-20 days.
Technical Support: Installation guidance and lifetime aftersales consultation.





Q1: Are you a manufacturer or a trading company?
A: We are a manufacturer since 2014, specializing in water-based film thermal insulation materials with full R&D, production, and sales capabilities, backed by 8 patents.
Q2: What is your Minimum Order Quantity (MOQ)?
A: Our MOQ is flexible. Please contact our sales team for details.
Q3: Can you provide free samples?
A: Yes, free samples are available (shipping fees apply).
Q4: What is your typical lead time?
A: Generally 7-15 days after advance payment, depending on order size and customization.
Q5: What payment terms do you accept?
A: We require 30% advance and 70% before shipment (T/T); L/C is accepted for larger orders.
Q6: How do you ensure product quality?
A: Our products are SGS certified and meet standards (ASTM E84, ISO 14001, GB/T 253522010), including tests at 1000°C for 30 minutes.
Q7: Do you offer product customization?
A: Yes, we customize thickness (3-50mm), density (60-200kg/m³), and more to suit your needs.
Q8: What shipping methods and delivery options do you offer?
A: Samples ship within 3 days; bulk orders in 15-20 days, with full logistics support.
Q9: Is technical support available?
A: Yes, we offer installation guidance and lifetime aftersales consultation.
Q10: What certifications and test reports do you have?
A: We hold SGS certification and comply with ASTM E84, ISO 14001, GB/T 253522010. Detailed test reports are available upon request.
Q11: What if issues arise after delivery?
A: Our robust aftersales support ensures prompt resolution of any issues.
Q12: How do you address environmental concerns?
A: Our process is toxin-free and 100% recyclable, meeting RoHS, REACH, and GREENGUARD Gold standards.
Q13: What sets your product apart?
A: Our chemical filmforming technology boosts aerogel penetration and adhesion, offering superior fireproofing and insulation with 30% lower costs and 50% improved performance.