Precision Cutting Gives You a Perfect Seal
We manufacture this ceramic gasket sheet for industrial equipment. It can be used for sealing, insulation, and buffering. It performs well in applications involving gap filling, electrical safety, pressure cushioning, and wear-resistant support. We use high-purity alumina ceramic as the raw material and sinter it at high temperatures. After sintering, we apply precision cutting and double-sided polishing. The surface is smooth and flat, with uniform thickness and no burrs, warping, or defects.
This product offers excellent insulation and sealing performance. It is suitable for many industries, including electronics, machinery, chemicals, and automotive applications.

Key Data Table
|
Parameter |
Value |
|
Material |
Alumina Ceramic |
|
Weight (single piece) |
100g |
|
Process |
High-temperature sintering, precision cutting, double-sided polishing |
|
Surface |
Smooth, no burrs, no warping |
|
Customization |
Outer diameter, inner diameter, thickness, shape, hole positions |
|
Shapes Available |
Round, square, special shapes |
Custom Sizes Make It Fit Your Equipment Well
We offer full size customization for this ceramic gasket sheet. You can adjust the outer diameter, inner diameter, thickness, shape, and hole positions. Simply provide a drawing or sample, and we will manufacture a product that matches your equipment precisely.
We can produce round, square, or special shapes. Our factory uses professional precision cutting machines to control outer dimensions, inner dimensions, thickness, and shape within very tight tolerances. Each piece is inspected for dimensional accuracy before shipment. Double-sided polishing improves sealing performance and surface quality.
Heat Resistant and Safe for Long-Term Use
This ceramic gasket sheet can withstand high temperatures. It has a smooth surface, high strength, and excellent wear resistance. It also offers resistance to heat, corrosion, and high voltage, along with strong electrical insulation.
Under high pressure, high temperature, or electrical conditions, it remains stable over long-term use. It will not deform, crack, or conduct electricity, helping ensure equipment safety and reliable sealing performance.
It is widely used as an industrial component in many applications. Installation is simple, and it has a long service life. We provide test certificates that meet international standards. Many overseas customers choose this product for its competitive price and stable supply. You can place your order with confidence.

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