Dec 29, 2025
In the fire door manufacturing industry, a 60-minute (60-Min) fire rating is more than just a technical specification—it is a commitment to life safety. For leading manufacturers like Rollc in Saudi Arabia, the challenge is clear: how to guarantee fire integrity while reducing door weight and maximizing internal space?
The answer lies in the Class A1 Aerogel Insulation Blanket.
According to the latest third-party test report , our Aerogel products demonstrate superior fire resistance:
Combustibility: Strictly rated as Class A (A1).
Sustained Burning Time: 0 Seconds. This ensures the material itself does not contribute to the fire load.
Furnace Temperature Rise: Only 2°C (Standard requirement ≤ 30°C). This ultra-low rise prevents heat from transferring to the unexposed surface, protecting the door from thermal breakthrough.
Traditional rock wool or perlite boards require significant thickness to achieve a 60-minute rating, resulting in bulky and heavy door leaves. With a thermal conductivity of only 0.02 W/(m·K), Aerogel blankets allow for a 30%-50% thickness reduction compared to conventional materials. This saves critical internal space for door reinforcements and hardware.
High-traffic areas like hospitals and schools put immense strain on fire doors.
The Pain Point: Overweight door cores cause hinge sagging and door closer failure, leading to high maintenance costs.
The Solution: With a density of only 150-240 kg/m³, Aerogel significantly lightens the total door weight, extending the service life of hinges and hardware by up to 3 times.
In humid coastal regions like Jeddah or Dammam, standard rock wool can absorb moisture, leading to sagging and loss of fire integrity over time. Our Aerogel blanket features a 99.7% hydrophobicity rate. It remains structurally stable regardless of humidity, ensuring fire protection remains consistent for decades.
As specialists in advanced thermal management, Hebei Woqin Trading Co., Ltd. provides more than just materials. We provide full technical backing, including MSDS compliant with Regulation (EC) No. 1907/2006 and certified laboratory test reports.
If you are currently selecting materials for your 60-120 min fire door projects, contact us for a customized core filling solution.
Product Display
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.
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.
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.
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.
Ready to find the ideal product for your business?
In terms of business scope, it covers general items: sales of aerogel products, building materials, building decoration materials.
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