Complete Parameters of Aerogel Thermal Insulation Blanket

Implemented National Standard: GB/T 34336-2017 Nanoporous Aerogel Composite Thermal Insulation Products

1. Product Structure

Substrate: Nano-silica aerogel + glass fiber needle-punched blanket (standard type); high-temperature type adopts ceramic fiber-based aerogel blanket Optional outer cladding: Single-sided / double-sided aluminum foil aerogel blanket (for vapor barrier, UV protection and mechanical damage resistance)

2. Standard Dimensions

Thickness (mm, customizable) 3, 5, 6, 8, 10, 15, 20, 25, 30mm Width Standard: 1250mm, 1500mm; customizable 910mm, 2000mm Roll Length 16.7m, 27m, 36m, 38m; custom-cut sheets available Bulk Density Common national standard range: 180~220 kg/m³; premium products: 150~180kg/m³

3. Core Thermal Performance (Mainstream 650℃ Grade for Industry)

表格

Operating Temperature Range General glass fiber based type (AG-650): -200℃ ~ +650℃ (widely used for pipelines and equipment) Ceramic fiber high-temperature type (AG-1000/1100): -200℃ ~ 1000~1100℃ (for kilns and ultra-high temperature steam pipelines) Special low-temperature grade: -200℃ cryogenic cold insulation

4. Physical & Mechanical Indicators

Tensile Strength: ≥90kPa (standard grade), premium grade reaches 800~1200kPa Compressive Strength (10% deformation): ≥60kPa; compressive strength (25% deformation): ≥120kPa Permanent Linear Change on Heating (650℃): ≥-2.0% (low shrinkage, stable at high temperature) Mass Loss Rate under Vibration: ≤1.0% (low powder shedding) Compression Resilience Rate: ≥90%

5. Hydrophobic & Moisture-Proof Performance

Hydrophobic Rate: ≥98%, premium grade ≥99.5% (integral hydrophobic property, resists CUI corrosion on outer pipeline walls) Mass Moisture Absorption Rate: ≤5.0% Volumetric Water Absorption Rate: ≤1.0%

6. Combustion Grade (GB 8624-2012)

Grade A1 Non-combustible Smokeless, no molten drips, no toxic flue gas generated Aluminum foil composite type is classified A2-s1,d0, meeting fire protection requirements for high-temperature thermal insulation

7. Additional Parameters of Aluminum Foil Clad Aerogel Blanket

Aluminum Foil Types: Plain bright aluminum, grid embossed aluminum, reinforced mesh aluminum, PET laminated aluminum foil Thermal reflectivity of aluminum foil ≥85%, greatly improves water vapor diffusion resistance factor and blocks water vapor penetration UV resistant and anti-aging for outdoor use, service life ≥20 years

8. Acoustic Performance & Service Life

Noise Reduction Coefficient (NRC): approx. 0.4~0.6, provides both thermal insulation and noise reduction Long-term stability: Thermal performance attenuation ≤5% under long-term high-temperature service; far longer service life than rock wool and elastomeric foam (3~5 years for elastomeric foam, 15~25 years for aerogel)

9. Typical Applications

Ultra-high temperature steam pipelines, LNG cryogenic cold insulation, thermal insulation for power plant and chemical equipment, fireproof thermal insulation interlayers, battery heat insulation, industrial kilns, ship pipelines, ultra-thin thermal insulation renovation for narrow spaces