SUOYI Spherical Thermally Conductive and Insulating Composite Powders

SUOYI Spherical Thermally Conductive and Insulating Composite Powders

1. Spherical Alumina-Based Composite Powders (Highest Production Volume, Highest Cost-Effectiveness)

1) Single-component spherical α-Al₂O₃ Spherical Alumina

2) Al₂O₃-SiO₂ Spherical Composite Powder (Spherical Alumina-Silica Composite Powder)

3) Al₂O₃-h-BN Spherical Composite Powder (Spherical Al₂O₃-h-BN Composite Powder)
Applications: Thermally conductive potting compounds, gasket fillers; refractory crucibles, high-temperature insulating ceramics, wear-resistant ceramic raw materials

2. Spherical Boron Nitride Composite Powders (High Insulation, Low Dielectric, High-End Electronic Heat Dissipation)

1) Spherical Hexagonal Boron Nitride (h-BN) (Spherical h-BN)

2) Spherical Composite Powder
Applications: Thermally conductive composite materials for high-end electronic products, high-temperature insulating components, raw materials for evaporation boats.

3. Spherical Aluminum Nitride Composite Powder (Ultra-high thermal conductivity, power electronics)

1) Spherical AlN Spherical Aluminum Nitride

2) AlN-Al₂O₃ Mixed Spherical Graded Powder
Applications: Thermally conductive filler for high-power electronics; high-temperature sintered ceramic blanks.

4. Spherical Silica (Fused Silica Micropowder) Composite Powder (Low Expansion, Insulation)

1) Fused Spherical Silica

2) SiO₂-Al₂O₃ Spherical Silica-Alumina Composite Powder
Applications: Thermally conductive filler for electronic packaging, high-temperature insulating ceramic raw materials.

5. Spherical Magnesium Oxide/Zinc Oxide Composite Powder

1) Spherical Magnesium Oxide

2) Spherical Zinc Oxide ZnO
3) MgO-Al₂O₃ Spherical Composite Powder
Features: Thermally conductive, insulating, high-temperature resistant, suitable for mid-to-low-end thermally conductive fillers and refractory ceramics

Advantages: Balances high thermal conductivity and reliable insulation, good flowability, and high filling rate

✅ Thermally conductive composite material filler for civilian electronic products (thermal conductive adhesives/gaskets/potting compounds)
Spherical alumina composite powder, composite powder, fused spherical silica micropowder, spherical BN
✅ Sintering high-temperature refractory crucibles, evaporation boats, high-temperature insulating ceramics, wear-resistant composite ceramic raw materials
h-BN spherical composite powder, Al₂O₃, SiO₂ composite powder, spherical alumina, Si₃N₄ composite spherical powder, spherical magnesia powder