Ultra-Low Thermal Conductivity
Incorporates silica aerogel particles with water-based binder to deliver exceptional insulation-up to ~0.02 W/m·K when applied in thin layers (0.4-0.07mm).
Sprayable & Easy to Apply
Designed for use with standard spray equipment; dries to a consistent eggshell/matte finish, without cracks, even on complex shapes.
Hydrophobic & Weather‑Resistant
Integrates hydrophobic nanocoating to maintain performance under 100% relative humidity and submerged conditions.
Fire-Safe & Inorganic
Made from water-based, VOC-free, inorganic materials-non-combustible Class A rated and environmentally safe.
Resilient, Thick-Coat Friendly
Fiber-reinforced formula resists cracking when sprayed up to 5 mm per coat and supports total thicknesses up to 8 mm.
Technical Specifications
| Property | Specification / Range |
|---|---|
| Base Material | Silica aerogel + inorganic binder + hydrophobic additive |
| Thermal Conductivity | Ultra-low (~0.02 W/m·K) at 0.4-0.07 mm dry film |
| Viscosity & Application | Sprayable with standard equipment; trowelable option available |
| Finish | Eggshell / matte. Low gloss via aerogel matting effect |
| Hydrophobicity | >100% RH performance and moisture barrier |
| Fire Rating | Class A, non-combustible |
| VOC Content | Water-based, near-zero VOCs |
| Operating Temp | Suitable for typical HVAC, petrochemical & marine systems |
Recommended Applications
Pipelines & Vessels: Thin yet efficient insulation on pipes, tanks, flanges, and elbows.
Building Retrofit & Construction: Applied to walls, ceilings, and HVAC ducting for thermal upgrades.
Power & Energy Facilities: Boilers, turbines, and heat shields-especially where fire-proofing is essential.
Marine & Offshore: Ideal for humid or spray zones (ballast tanks, hulls), offering corrosion protection.
OEM & Industrial Equipment: Used in insulated housings, electric enclosures, compressors, and vessels.
B2B Procurement Support
MOQ
Flexible-pilot orders to 20' containers.
Private‑Label & OEM
Custom labeling, tinting, and packaging options available.
Technical Assistance
On‑site training, installer certification, and specification guidance provided.
Quality Documentation
Includes datasheets, lab-tested performance metrics, MSDS, and certificates.
Why Choose Runhui Sprayable Aerogel Coating?
One-coat spray application
accelerates installation while maintaining surface integrity.
Class A fire rating
and inorganic formulation ensure compliance and safety.
Hydrophobic formula
keeps insulation dry in humid and immersed conditions.
Green VOC-free solution
aligns with environmental and regulatory requirements.
FAQ
Q: How easy is it to apply on complex industrial surfaces?
A: It is designed for efficient spray application, allowing for uniform coverage on curved, uneven, or hard-to-reach surfaces without the need for cutting or shaping.
Q: What thermal insulation performance can it deliver in high-temperature settings?
A: It provides exceptional thermal insulation with low thermal conductivity, even in environments exceeding 600°C, helping reduce heat loss and energy consumption in industrial equipment.
Q: Can it withstand mechanical stress and harsh environments over time?
A: It offers strong durability, maintaining its insulation and protective properties under vibration, impact, humidity, and chemical exposure common in industrial applications.
Q: Is it suitable for retrofitting existing infrastructure?
A: Yes, it is ideal for retrofitting, as it can be applied directly over existing equipment or surfaces without requiring shutdowns or major modifications.
Q: Does it comply with industry standards for safety and environmental protection?
A: Yes, it meets major industrial safety certifications, is low in VOC emissions, and contains no hazardous materials, making it suitable for sustainable and compliant project specifications.
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