Long-fiber reinforced asbestos-free ceramic fiber | High-strength brake pad material (320±100μm) | Jiangxi Hebang Fiber HB-72BL
HB-72BL is a new generation of long-fiber reinforced ceramic mineral fiber, specifically developed to enhance the mechanical strength and fatigue resistance of high-end brake pads and friction materials. Through precise process control, its fiber length is optimized to 320±100μm, forming a stronger three-dimensional network structure in the matrix. While maintaining excellent temperature resistance (>1000℃) and environmentally friendly properties, it provides stronger cohesion and crack resistance for braking systems, making it particularly suitable for harsh operating conditions.
1. Core Advantages/Product Features
Enhanced Toughness and Performance Upgrade: Longer fibers (320±100μm) significantly enhance the material's integrity and toughness, effectively resisting shear forces and impacts during braking, reducing material spalling, and extending service life.
Excellent High-Temperature Stability: Inheriting the inherent characteristics of ceramic fibers, with a melting point of approximately 1600℃, it maintains structural integrity under extreme high temperatures, ensuring a stable coefficient of friction and excellent resistance to thermal fading.
High Purity and Good Dispersibility: Slag ball content is strictly controlled below 0.2%, resulting in purer fibers, a higher proportion of effective components, and uniform dispersion in the mixture, contributing to process stability and product consistency.
Safe and Compliant, Widely Applicable: Free of asbestos and harmful substances, fully compliant with international environmental regulations (such as REACH, SVHC), suitable for various high-end brake pad formulations including NAO, low-metal, and ceramic.
2. Application Areas
Suitable for high-performance brake pads requiring extremely high mechanical strength and impact resistance (e.g., racing cars, heavy-duty commercial vehicles, high-performance passenger cars).
Core reinforcing material for high-end NAO formulations and ceramic composite formulations of brake pads.
Other applications requiring long-fiber reinforcement in refractory, heat insulation, and friction sealing materials.
3. Packaging and Storage
Packaging: Moisture-proof composite paper bag, standard packaging size is 20 kg/bag (customizable according to customer requirements).
Shelf Life: 36 months when stored in a cool, dry place in the original packaging.
Storage Recommendations: Avoid humid environments. Seal and use as soon as possible after opening to ensure optimal product performance.
4. Call to Action (CTA)
Seeking ultimate braking performance and durability?
HB-72BL long-fiber reinforced ceramic fiber is your ideal choice to break through the performance bottlenecks of existing formulations. We offer free sample testing and professional technical support services to help you verify the material's superior performance in specific formulations.
Call or email us now to receive personalized technical information and business consultation.



