Graphite felt

Product Description

Graphite felt is widely used ininsulation materials in industries such as solar energy, semiconductormonocrystalline silicon, gallium arsenide, silicon carbide, aluminum nitride,artificial crystal, optical fiber, high-end vacuum sintering furnaces, and heattreatment furnaces.

The main performancecharacteristics of graphite soft felt:

1. Graphite soft felt has high heattreatment temperature (treatment temperature greater than 2650 „), low shrinkage rate, low volatilematter release, and other advantages;

2. Low ash content and high purity.The purified ultra-high purity soft felt has an ash content of less than 5ppm,ensuring the purity of the thermal field;

3. Low thermal conductivity, goodinsulation effect, and energy-saving;

4. 100% artificial silk fibermatrix with good thickness uniformity, ensuring uniform insulation performanceand good temperature field stability;

5. Excellent surface performance:The surface is flat, smooth, and free of pits.

The main performancecharacteristics of graphite hard felt:

1. Graphite felt has a high heattreatment temperature (about 2250 „),which has the advantages of low shrinkage rate and low volatile matter release;

2. Low ash content and high purity,the purified high-purity hard felt ash content is less than 20ppm, ensuring thepurity of the thermal field;

3. Low thermal conductivity, goodinsulation effect, energy-saving, and good consistency of product quality;

4.100% artificial silk fiber matrixensures uniform insulation performance and good temperature field stability.