Thermal Insulation
DY-23
Aerogel Thermal Insulation Coating
Water-based aerogel insulation coating for industrial kilns, boilers and high-temperature equipment.
What problem does it solve?
Protection matched to the operating condition.
A water-based coating combining nano-aerogel, ceramic microspheres, inorganic fibres, potassium titanate whiskers and rare-earth oxides.
Key benefits
Source-backed functional advantages
Thick-film application
Water-based system
Suitable for metallic and refractory substrates listed in the source
Typical applications
Where this product is discussed
Final suitability depends on actual substrate, temperature, chemical medium and operating conditions.
Industries
Power & Energy
Steel
Cement
Petrochemical & Refining
Equipment
Boiler
Industrial kiln
Rotary kiln
Heating furnace
High-temperature equipment
Areas
Carbon steel
Stainless steel
Refractory brick
Castable refractory
Conditions
-50°C to 600°C stated service range
Technical parameters
DY-23 verified values
Only fields present in the reviewed product source are shown. Values must still be confirmed against the supplied batch label and project conditions.
AppearanceWhite, smooth
Solid Content≥70%
Density0.52 g/ml
Recommended Total Thickness3-15 mm
Theoretical Coverage1.2 kg/m² per 1 mm
Full Cure TimeAt least 72 h
Thermal Conductivity0.03 W/(m·K)
Hardness4H
AdhesionGrade 1
Source record: Aerogel thermal insulation energy-saving coating -50°C to 600°C / DY-23 source document
Application instructions
Construction sequence from the product source
Surface Preparation
Metal to Sa 2.5 or St 3 for local repair; non-metal surfaces clean, sound and free of coke or dust.
Application Environment
5-60°C; relative humidity ≤85%; substrate ≥3°C above dew point.
Mixing
Stir single-component paste until uniform.
Application Tools
Brush, trowel, scraper or texture application.
Thickness per Coat
Build in multiple coats; do not apply the total thickness in one pass.
Curing
At least 72 h before service.
Packaging & storage
Handling information
Packaging15 kg/pail
StorageCool, dry and ventilated area; 5-40°C
Shelf Life12 months
TransportProtect from contamination and unsuitable temperature
Technical documents
Documents supplied for project evaluation
TDS, SDS, MSDS, test reports and other project-related technical documents are available based on specific project requirements. Please contact us through WhatsApp.
Product consultation
Prepare the operating details.
Sending complete conditions helps narrow the system and construction approach.
Equipment TypeSubstrateOperating TemperatureCorrosive MediumMedium ConcentrationWear ConditionCurrent ProblemProject Country
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