Nano Aerogel Insulation Blanket

Advanced nano aerogel insulation blanket with the lowest thermal conductivity for applications demanding minimal thickness.

Material: Silica aerogel composite
Form: Flexible blanket
Asbestos: 100% Non-Asbestos

Overview

✦ Lowest thermal conductivity
✦ Ultra-thin insulation
✦ Excellent thermal performance
✦ Flexible construction

Nano aerogel insulation blanket delivers exceptional thermal performance with the lowest thermal conductivity among all insulation materials. Ideal for applications where space is at a premium and maximum thermal efficiency is required with minimal insulation thickness.

What Is Nano Aerogel Insulation Blanket?

Nano aerogel insulation blanket combines a silica-aerogel core with a needled glass-fibre carrier to deliver the lowest thermal conductivity of any flexible insulation, at a fraction of the thickness required by conventional materials.

Key Technical Specifications

Property	Value
Maximum service temperature	up to 650°C
Density	160–200 kg/m³
Thermal conductivity	0.017–0.023 W/(m·K) at 25°C mean; ~0.032 W/(m·K) at 300°C
Standard thickness	3–10 mm (common); multi-layer as needed
Standard dimensions	rolls up to 1500 mm wide
Fire classification	Non-combustible / A2-s1,d0 (EN 13501-1)
Composition	silica aerogel compounded with a needled glass-fibre carrier; hydrophobic yet vapour-permeable
Standards	ASTM C1728 (Type III, Grade 1A)

Properties & Advantages

Lowest thermal conductivity of flexible insulations
Hydrophobic yet vapour-permeable — strong CUI defence
Minimal thickness for tight clearances
Flexible, cut-to-fit, reusable
Non-combustible profile

Typical Applications

CUI-prone steam and process lines
Space-constrained piping and vessels
LNG and cryogenic-to-hot transitions
Offshore and oil & gas insulation

Installation & Handling

Wrap with a 50% overlap and compress lightly at joints; for service above 400°C add a metallic foil barrier. Protect with jacketing and avoid saturating during washing.

Standards & Compliance

Manufactured to ASTM C1728 (Type III, Grade 1A) and controlled under a documented quality system. Supplied by a manufacturer holding ISO 9001, CE and SGS certifications, exporting high-temperature insulation to 60+ countries since 1982.

Why Specify This Product

Combines stable high-temperature performance with straightforward on-site fabrication. The material is asbestos-free, chemically stable in neutral and oxidising atmospheres, and supplied with full technical data sheets to support specification and inspection. Supplied by a manufacturer holding ISO 9001, CE and SGS certifications, exporting high-temperature insulation to 60+ countries since 1982.

Manufacturer & Supplier

Rosetexwool is a nano aerogel insulation blanket manufacturer and supplier serving more than 60 countries since 1982. Every nano aerogel insulation blanket is produced under a documented quality system certified to ISO 9001, CE and SGS, with batch-level traceability from raw material to finished product.

What our manufacturing capability covers:

In-house melting, fibre-forming and finishing lines for consistent grade and density
Dimensional, density and thermal checks against ASTM C1728
Asbestos-free, low-impurity formulations verified by incoming and outgoing inspection
Standard and custom sizes, OEM/ODM grades, and cut-to-size supply for project quantities

For quotations, lead times or technical data sheets, contact our team with your specification and target service temperature. Explore the aerogel insulation hub for the full range.

Related Nano & Aerogel Products & Alternatives

nano board insulation — The choice when the design cannot give up thickness but the thermal target is not negotiable.

high strength calcium silicate insulation — Asbestos-free and excellent in load bearing, it lets one layer do the insulating and the structural job at once.

ceramic fiber fabric — Serving furnace curtains, expansion joint packing and welding protection blankets where the material has to move with the equipment instead of cracking.

For the full nano and aerogel range, temperature limits and thickness data, see our aerogel insulation guide.

For adjacent material options across temperature and application ranges, explore our ceramic fiber insulation hub.

Part of the Microporous & Aerogel product family.

Key features

✓ Lowest thermal conductivity
✓ Ultra-thin insulation
✓ Excellent thermal performance
✓ Flexible construction
✓ Space-saving
✓ Nano-technology

Typical applications

Space-constrained pipe insulation
Process equipment with limited clearance
Subsea and offshore applications
Building envelope energy efficiency
Aerospace thermal management

Technical specs

Material: Silica aerogel composite
Form: Flexible blanket
Asbestos: 100% Non-Asbestos

Last updated: September 19, 2026

Frequently asked

What is an aerogel insulation blanket? +

A flexible insulation made by bonding silica aerogel — a nanoporous solid that is mostly air — onto a reinforcing fiber mat. It delivers the lowest thermal conductivity of any blanket (0.016–0.030 W/m·K) and is inherently hydrophobic.

How thin is aerogel insulation compared with traditional materials? +

For the same thermal resistance, roughly one-third to one-half the thickness of mineral wool: a 10–20 mm aerogel layer can replace 80–150 mm of conventional insulation in cryogenic service, and 3–25 mm covers most pipe duties from −200°C to 650°C.

What temperature can aerogel insulation withstand? +

Continuous service spans about −200°C to 650°C depending on grade, which covers LNG and liquid nitrogen lines at the cold end and hot process piping at the warm end. It is A1 non-combustible throughout its range.

Where is an aerogel insulation blanket used? +

Wherever space, weight, or corrosion-under-insulation risk is critical: pipe racks and offshore modules, valves and flanges, cryogenic and LNG lines, and retrofit projects where thicker traditional insulation will not fit.

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