Amid increasingly stringent environmental regulations, traditional ceramic fibers are facing the risk of becoming obsolete due to their presence of respirable crystalline silica. Consequently, OEM bio-soluble fiber boards have emerged as a new favorite in the European, North American, Japanese, and Korean markets. Jiuqiang, with its leading sol-gel process and fully automated continuous board production lines, provides one-stop OEM services to over 600 customers worldwide. This article systematically reviews Jiuqiang's technology, certifications, applications, and partnerships in the field of OEM bio-soluble fiber boards.

I. What are OEM bio-soluble fiber boards?

1.1 Composition and Dissolution Mechanism

Jiuqiang utilizes a CaO-MgO-SiO? biosoluble fiber system, which exhibits a 40-day dissolution rate of ≥90% in simulated human lung fluid, significantly below the EU limit of 30%.

1.2 Physical Properties
• Density: 220–400 kg/m³ (adjustable)
• Flexural Strength: ≥0.5 MPa (280 kg/m³)
• Thermal Conductivity: Only 0.065 W/m·K at 200°C
1.3 Eco-Friendly Labels
Passed CE, UKCA, RoHS, REACH, and German LFGB food-grade tests.

II. Jiuqiang Continuous Plate Production Line Technical Advantages
2.1 Wet Vacuum Forming
Slurry is evenly dispersed, plate surface flatness is ±0.3 mm, and can be directly CNC machined.
2.2 Microwave Drying
Compared to traditional hot air drying, this method reduces drying time by 75% and energy consumption by 50%.
2.3 Surface Hardening
Optional inorganic coating or graphite coating, resistant to airflow of 30 m/s. III. Application Scenarios
3.1 Home Fireplaces and Pizza Ovens
A North American customer used Jiuqiang 25 mm OEM bio-soluble fiber boards for its furnace lining, achieving UL-1482 certification and reducing the overall weight by 35%.
3.2 Subway Tunnel Fire Protection
The smoke barriers on the roof of the Guangzhou Metro Line 18 tunnel are made of Jiuqiang 40 mm high-density boards, with a fire resistance limit of 120 minutes.
3.3 Medical Waste Incineration
A German OEM customer replaced 1,300°C refractory bricks with Jiuqiang prefabricated modules, extending the maintenance cycle from 6 months to 24 months.
IV. OEM Cooperation Case Studies
4.1 Swedish Fireplace Giant
Exclusive supply of 1.2 million boards over three years. Jiuqiang developed a two-color embossed surface, increasing the end-user price premium by 12%. 4.2 Korean Shipping Company
Jiuqiang offers A-60-grade fireproof partitions for ships in extra-large sizes (2.4 m x 1.2 m), reducing welds by 30%.
V. How to Start OEM Cooperation
Step 1: Submit drawings and performance requirements
Step 2: Receive a technical quotation and CAE simulation report from Jiuqiang within 48 hours
Step 3: Confirm three sets of free samples
Step 4: Sign a confidentiality and long-term supply agreement
Conclusion
Choosing Jiuqiang means you're not only getting OEM bio-soluble fiber boards, but also a partner that continuously delivers green technology value.