High-quality, high-temperature resistant polycrystalline alumina fiber blanket, suitable for industrial high-temperature insulation

The SUNRISE polycrystalline alumina fiber blanket is an advanced insulation material made from alumina fibers with an alumina content exceeding 72%. Manufactured through professional processes, the product range includes loose fibers, blankets, hard felts, modules, facing blocks, vacuum-formed boards, and customized shaped parts, specially designed for high-temperature environments. The brand is known for its uniform fiber diameter and excellent tensile strength, low inclusion content, and superior insulation performance. It demonstrates outstanding performance under extreme heat conditions and can be directly used as a hot face backing material. As a trusted brand, SUNRISE is always committed to providing high-quality, durable, and efficient insulation solutions to meet global industrial demands.

1. Uniform fiber diameter and high tensile strength. 2. Low inclusion content with excellent insulation effect. 3. Outstanding performance under extreme heat conditions, suitable as hot face backing material. 4. High strength with low thermal conductivity. 5. Good thermal shock resistance with minimal linear shrinkage. 6. Chemically stable and resistant to high-temperature corrosion.

Widely used in heavy industries such as steel, ceramics, electronics, glass, and petrochemicals. Can be used as base materials for composite modules and facing blocks, furnace linings, door seals, insulation layers, and catalytic converter gaskets, suitable for various industrial markets and customers requiring high-temperature insulation.