rigid carbon felt board use in sintering furnace

FOB Reference Price:Get Latest Price
US $2.99-59.99 / Kilogram | 15 Kilogram/Kilograms (Min. Order)
Report Suspicious Activity
Quick Details
Place of Origin:
Fujian, China (Mainland)
Chemical Composition:
Packaging & Delivery
Packaging Details
Delivery Time
it depend on the quatity


Heat preservation performance is good
Good oxidation resistance
Low power consumption
The price preferential benefit

Viscose rigid composite mat to viscose staple fiber as basic material, both from the original silk white blanket, panof, carbonization and graphitization one-stop processing, thus ensuring the quality control of each production link, and the stability of product quality, thus provide rigid composite mat with stable excellent raw materials, and will be soft mat, graphite and carbon cloth paper through special process, such as adhesion, curing, finalize the design, second high temperature heat treatment system, has a certain shape retention, the proportion of small, no staple fiber loss, low thermal conductivity, thermal shock, erosion resistance, long service life, easy installation, etc.


2, technical indicators:
Bulk density (g/cm3) : 0.17 to 0.20
Compressive strength (Mpa) : 1.3 1.8 (5% deformation)
Coefficient of thermal conductivity (W/m.k) : 0.08 (vacuum), 0.09 (argon)
Resistivity (Ohm. Cm) : 0.18 to 0.22
Carbon content (%) : 99.6 or higher
Ash content (%) : 300 PPM or less
The moisture absorption rate (%) : 1.6 or less
Level of purification: high purity

3  specification 

Thickness of plate: 1600 * 1800:     2 0-200mm
Thickness of tube material: maximum  Dia 1600     20-150 mm

4  Carbonization temperature: ≥2200