Looking for an insulation material that performs reliably in extreme heat?

AFIBRE alumina fiber needle mat delivers superior thermal protection with industry-leading stability at high temperatures.

Key Benefits:

Continuous operating temperature up to 1300°C, short-term resistance over 1500°C

Made using sol-gel technology – dense fiber structure, stable delta-phase alumina

Low thermal conductivity, energy-efficient and cost-effective

Excellent thermal shock resistance – resists cracking after repeated heating/cooling cycles

High purity (Al₂O₃ ≥ 72%) for outstanding corrosion and erosion resistance

Applications:

Automotive catalytic converter insulation (TWC, GPF, DPF, DOC, SCR)

Industrial furnace linings and high-temp pipe insulation

Thermal protection for EV battery systems

Ideal for metallurgy, petrochemical, aerospace, and power industries

Available in multiple densities and thicknesses

Certified to IATF16949, REACH, and MSDS standards

Why AFIBRE?

As China’s first industrial producer of polycrystalline alumina fiber, AFIBRE offers tailor-made insulation solutions trusted by global customers.