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FAQ

In terms of business scope, it covers general items: sales of aerogel products, building materials, building decoration materials.

What is aerogel and what are its key advantages in industrial applications?

Aerogel is the world's lowest-density solid and the ultimate thermal insulator. Composed of a highly porous nanostructure (up to 99% air), it effectively nullifies heat transfer. Hebei Woqin engineers this material into our Aero-Series (blankets, boards, and coatings) to deliver three massive advantages: 1. Extreme Thermal Efficiency: Achieving a thermal conductivity as low as 0.017 W/(m·K), it provides the same insulation as conventional rock wool at just 1/3 to 1/5 the thickness, drastically saving valuable space in pipelines, buildings, and EV battery packs. 2. Unyielding Fire Defense: Certified Class A1 Non-combustible, our aerogels withstand sustained thermal shock up to 1000°C with zero smoke or toxic emissions. 3. Long-Term Asset Protection: With 99% hydrophobicity and ultra-low chloride leaching (<0.0017%), it totally prevents Corrosion Under Insulation (CUI), guaranteeing decades of fail-safe performance.

Which specific applications are best suited for aerogel?

Aerogel excels in environments where extreme thermal resistance and strict space or weight limitations collide. We customize our aerogel into blankets, composite boards, coatings, and powders tailored for core industries: 1. Petrochemical & Industrial (The Industry Workhorse): Our standard 650°C (0.020 W/m·K) aerogel blankets are the global standard for high-temperature pipelines, slashing insulation thickness to relieve congested pipe racks and completely preventing CUI. 2. EV Battery Thermal Management: Ultra-thin aerogel pads act as cell-to-cell firewalls, mitigating thermal runaway while saving critical battery pack space. 3. Passive House & Buildings: Our Aero-Series composite boards provide massive R-values for walls and roofs without sacrificing valuable interior floor space. 4. Aerospace & Defense (Extreme Limits): For deep space or hypersonic applications, our premium S-Grade (0.017 W/m·K) and Ultra-High-Temp (1000°C) materials deliver maximum thermal shielding with zero payload penalty.

Is aerogel flammable, and what is its maximum operating temperature?

Aerogel is entirely non-flammable. Composed of pure inorganic silica, Woqin's aerogel products are officially certified as Class A1 Non-combustible. Regarding operating temperatures, we offer precise grades for different thermal demands: our standard Industrial Blankets are engineered for continuous use up to 650°C, which perfectly covers the vast majority of petrochemical and energy pipelines. For extreme thermal shock and aerospace applications, our Ultra-High-Temp Grade can withstand sustained temperatures up to 1000°C. Crucially, even when exposed to direct hydrocarbon flames, our aerogel produces zero smoke, zero flaming droplets, and zero toxic gases, making it the ultimate Passive Fire Protection (PFP) material.

What is your Minimum Order Quantity (MOQ) and sample policy?

As a global B2B manufacturer, our MOQ is designed to optimize your international shipping efficiency. 1. Standard Products: For standard aerogel blankets and composite boards, the MOQ is typically one standard pallet to ensure safe maritime transport. However, we offer highly flexible minimums for initial pilot projects and engineering mock-ups. 2. Customized Components: For CNC die-cut parts (e.g., EV battery pads) or custom-sized VIPs, the MOQ is evaluated case-by-case based on tooling and mold requirements. 3. Sample Policy: We strongly encourage laboratory and field testing. We provide complimentary engineering sample kits for qualified EPC contractors and manufacturers. Clients are only responsible for the international express air freight.

What is your typical production lead time and delivery schedule?

As a large-scale manufacturer, we optimize our production scheduling to ensure rapid, reliable global delivery: 1. Standard Products (Ex-Stock): Standard industrial aerogel blankets are generally dispatched from our facility within 3 to 7 working days. 2. High-Volume & FCL Orders: For Full Container Load (FCL) standard orders, the production lead time is typically 1 to 2 weeks. 3. Custom Engineering: For CNC die-cut components (e.g., EV battery pads) or custom-dimension VIPs, lead times range from 2 to 3 weeks, depending on tooling and processing complexity. We support flexible Incoterms (FOB, CIF, DDP) and partner with top-tier international freight forwarders to provide expedited air freight for urgent project replenishment, and cost-effective ocean freight for large-scale engineering shipments.

Product Display

Aerogel Blanket

Hebei Woqin is a leading Silica Aerogel Blanket Manufacturer with 12 years of export experience. We provide ultra-thin, flexible insulation with a certified thermal conductivity of 0.02 W/m.K. Our hydrophobic blankets withstand up to 650°C and effectively prevent Corrosion Under Insulation (CUI) in demanding industrial environments.

Aerogel Particles

Hebei Woqin offers high-quality silica aerogel particles with superior hydrophobicity. These 1-5mm particles feature a high surface area and extreme thermal resistance, making them the ideal functional filler for advanced insulation materials and industrial additives.

Aerogel Powder

Hebei Woqin’s silica aerogel powder is a high-purity, ultra-fine functional filler (15-50μm). With excellent hydrophobicity and low density, it is specifically designed to enhance the thermal performance of coatings, plastics, and composite industrial materials.

Aerogel Thermal Insulation Coating

Hebei Woqin offers Aerogel Coating with 0.032 W/m.K thermal conductivity. Ideal for seamless application on complex valves and flanges, it ensures superior anti-scalding protection and personnel safety. This durable solution effectively prevents Corrosion Under Insulation (CUI) in harsh industrial environments.

Vacu-Core|Vacuum Insulation Panel (VIP)

Hebei Woqin is a premier VIP manufacturer with a certified 0.002 W/m.K thermal conductivity. Our Vacuum Insulation Panels offer 10x the performance of traditional materials in an ultra-thin profile. Ideal for cold chain logistics, medical freezers, and high-end construction where space-saving and thermal efficiency are critical.

Aero-Plaster | 22mm Thermal Laminate Board

The ultimate space-saving solution for internal wall insulation (IWI). Featuring our Patent Pending integration technology, it bonds high-performance Aerogel to plasterboard. Ranging from ultra-thin 15mm up to 32mm, it offers an A1 Fire Rated core, ready for paint. Ideal for solid wall retrofits where space is critical.

Aero-Mag | Ultra-Slim Aerogel MgO Composite Board (Starting from 8mm)

The ultimate ultra-slim structural insulation board. By bonding a high-impact, water-resistant Magnesium Oxide (MgO) facing to our high-performance Silica Aerogel core, Aero-Mag delivers unparalleled thermal resistance in minimal space. Starting at a groundbreaking 8mm total thickness, it is ideal for high-traffic floors, wet rooms, and basement re

Aero-Stone | Flexible Stone Thermal Laminate (Dual-Patented System)

A dual-patented cladding system merging natural stone aesthetics with aerogel's thermal efficiency. Starting at 6mm and ~6kg/m², this Class A fireproof, weather-resistant solution is engineered for complex facades and curved columns, completely eliminating the need for heavy steel sub-frames.

Aero-Tape | Aerogel Thermal Break Tapes

Aero-Tape is a premium structural thermal break strip combining our certified 0.020 W/m·K silica aerogel core with a dust-free dual-encapsulation foil and high-tack adhesive. Engineered to instantly stop condensation and thermal bridging on metal studs and facade brackets, meeting strict European building codes.

Vacu-Armor | Stainless Steel Encapsulated VIP

Vacu-Armor is the ultimate heavy-duty Vacuum Insulation Panel (VIP). Encapsulated in 304 stainless steel, it guarantees a 50-year lifespan, absolute zero gas permeability, and an A1 fireproof rating. Combined with our patent-pending thermal-break anchoring system, it provides the safest, ultra-thin insulation for high-end architectural façades.

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