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For production lines with high turnover and repeated loading, ordinary graphite plates wear fast, develop surface pitting and warp after dozens of cycles. High density graphite plate is designed to solve these pain points for mass sintering workshops. Jiecheng Graphite produces dense graphite plates optimized for long-cycle continuous thermal processing.
Core Product Features
High density graphite plate has compact internal structure and low open porosity. It effectively blocks slag, powder and molten particles from penetrating into the material, reducing surface spalling and erosion. It delivers higher flexural and compressive strength, so it stays flat without sagging under long-term high-temperature load. Its oxidation rate is slower than standard graphite grades, extending service life significantly. The density stays uniform across the whole plate, avoiding local hot spots and uneven wear. Anti-oxidation impregnation treatment is available on request to further improve service life in semi-open conditions.
Main Application Scenarios
- Lithium battery material continuous sintering carrier plate
- Large-batch ceramic substrate and target sintering base
- Hard alloy and tungsten carbide powder sintering
- High-cycle MIM metal injection molding production lines
- Heavy-load heat treatment platform for non-ferrous alloy parts
Although high density graphite plate has a higher upfront cost, it reduces replacement frequency and production downtime. We support custom size, thickness and groove layout. Our engineers can optimize the plate structure to release thermal stress for your kiln.
