Hunan MTR Co., Ltd.
| Chemical composition | High Purity Graphite |
| Dimensions | Customer Requirement |
| Bulk density | 0.12-0.14g/cm3 |
| Size | Size Requested |
| Feature | Extrusion Resistance,High Thermal Stability |
| Sample | Available |
| Packaging Details | Carton |
| Delivery Time | 15-20 working days or Negotiation |
| Payment Terms | T/T, L/C, D/P, West Union, Paypal, Secure Payments |
| Supply Ability | 100000 Kilogram/Kilograms per Year |
| Place of Origin | china |
| Brand Name | MTR |
| Certification | ISO CE |
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Product Specification
| Chemical composition | High Purity Graphite | Dimensions | Customer Requirement |
| Bulk density | 0.12-0.14g/cm3 | Size | Size Requested |
| Feature | Extrusion Resistance,High Thermal Stability | Sample | Available |
| Packaging Details | Carton | Delivery Time | 15-20 working days or Negotiation |
| Payment Terms | T/T, L/C, D/P, West Union, Paypal, Secure Payments | Supply Ability | 100000 Kilogram/Kilograms per Year |
| Place of Origin | china | Brand Name | MTR |
| Certification | ISO CE | ||
| High Light | Polyacrylonitrile Soft Graphite Felt ，0.14g/Cm3 Soft Graphite Felt ，High Purity Soft Graphite Felt | ||
Soft Felt - Graphite Felt
Definition Of Graphite Felt
At the end of the 1960s, there was already a supply of graphite felt in the world. Graphite felts are classified into three types: pitch-based, polyacrylonitrile-based graphite felts and viscose-based graphite felt due to the different raw felts.
Technical index:
| Item | Polypropylene cyano graphite felt | Viscose-based graphite felt |
| Bulk density(g/cm) | 0.1~0.15 | 0.05~0.15 |
| Area density(g/cm) | 600~1200 | 300~600 |
| Carbon content(%) | ≥99 | ≥99 |
| Ash content(%) | 0.05~0.1 | 0.5~0.6 |
| strength(N⊥) | 60~70 | 5~10 |
| (Sample50×,200,∥) | 150~200 | 10~20 |
| Thermal conductivity(W/m,k) | 0.06(34.6℃) |
Performance And Application
The main use of Soft Graphite Felt is as a thermal insulation material for single crystal silicon smelting furnace. In the chemical industry, it can be used as a filter material for high purity corrosive chemical reagents.
In addition to their high purity, high-temperature resistance, corrosion resistance, and non-melting characteristics, Soft Graphite Felt also have the advantages of elasticity, foldability, tailoring, and sewing with graphite yarn.
Polyacrylonitrile-based Soft Graphite Felt is stronger and more resistant to oxidation than viscose-based graphite felt, graphite felt has poor flexibility, large bulk density, and good thermal insulation performance.
| Specifications | Polypropylene cyano graphite felt | Viscose-based graphite felt |
| length(mm) | ≥1500 | ≥2000 |
| width(mm) | 400±,10 | 400±,10 |
| thickness(mm) | 5~15 |
Company Details
Business Type:
Manufacturer
Ecer Certification：
Active Member
Hunan MTR New Material Technology Co., Ltd. (formerly Zhuzhou Green Carbon Fiber Products Co., Ltd.) is a high-temperature furnace thermal insulation material production plant! Our company adheres to the corporate philosophy of singularity, focus and professionalism, and is committed to the continuo... Hunan MTR New Material Technology Co., Ltd. (formerly Zhuzhou Green Carbon Fiber Products Co., Ltd.) is a high-temperature furnace thermal insulation material production plant! Our company adheres to the corporate philosophy of singularity, focus and professionalism, and is committed to the continuo...
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