China Carbon Fiber Felt manufacturer
Hunan MTR Co., Ltd.
Hunan MTR Co., Ltd.
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5-300mm Rigid Graphite Felt Sheet Density 0.28-0.32g.Cm3

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Hunan MTR Co., Ltd.

City: zhuzhou

Province/State:hunan

Country/Region:china

Tel:86--18975351523

Contact Person:
Mrs.zhang
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5-300mm Rigid Graphite Felt Sheet Density 0.28-0.32g.Cm3

Material: polyacrylonitrile
Category: 5-300mm conventional composite hard felt
Product Type: sheet
Thermal conductivity: 0.15-0.25
Grade: A customized processing
Refractory temperature: above 2000 ℃
Core material: polyacrylonitrile
Form: microporous
Operating temperature in atmosphere: <3000 ℃
Carbon content: more than 96.5%
Place of Origin china
Brand Name MTR
Certification ISO CE
Minimum Order Quantity Negotiation
Price Negotiation
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
Detailed Product Description

Conventional Composite Hard Felt - Sheet

 

  • Material: polyacrylonitrile
  • Category: conventional composite hard felt
  • Product Type: sheet
  • Thermal conductivity: 0.15-0.25
  • Grade: A customized processing
  • Refractory temperature: above 2000 ℃
  • Core material: polyacrylonitrile
  • Form: microporous
  • Material thickness: 5-300mm
  • Plate length: 10--3000mm
  • Plate width: 10-2000mm
  • Plate thickness: 5-300mm
  • Operating temperature in air: < 350 ℃
  • Working temperature in vacuum: <2200 ℃
  • Operating temperature in atmosphere: <3000 ℃
  • Carbon content: more than 96.5%
  • Density: 0.28-0.32g.cm3

 

Hard carbon fiber felt is a new type of thermal insulation material compounded by special process. It Suitable for Vacuum sintering furnace. (Carbide sintering furnace, Quenching furnace, Carburizing furnace, Pressurized gas quenching furnace, Metallurgical powder sintering furnace, Medium frequency induction furnace, Brazing furnace, Ceramic sintering furnace)

Advantages: strong anti-radiation ability, long service life, energy saving, No pollution in hot cell, pressure resistance, resistance to airflow impact, good thermal insulation effect, Its life span is 3 times that of soft felt.

 

Application:

  • Heat insulation material for high temperature vacuum furnace
  • Used as a reinforcement material to produce carbon / carbon composite materials

 

 

 

Physical and chemical indicators:

 

main materialPAN-CF / asphalt-CF / viscose-CFSheet specificationslength(mm)10-3000
Bulk density(g/CM3))0.28-0.32width(mm)10-2000
Thermal conductivity

0.15-0.25(25℃)0.40-0.45(1400℃)

 

thickness(mm)5-300

 

 

Barrel specifications

diameter(Φ)Φ100-Φ2500
Carbon content(%)≧96.5Wall thickness(T)5-150
bending strength(Gpa)1.8-3.0Tube height100-3000
Flexural strength(Gpa)1.2-2.5

 

 

Use environment

air(℃)≦350
ash content(ppm)≦300vacuum(℃)≦1800
Processing temperature≧1600Inert atmosphere(℃)≦2650

 

Hunan MTR New Material Technology Co., Ltd. has perfect production technology and equipment, we can customize products of various sizes and shapes to meet your needs for various vacuum and high temperature furnace insulation materials. Sincerely welcome your inquiries.

 

Characteristic:Polyacrylonitrile-based carbon felt is a kind of 3-16mm thick felt made of polyacrylonitrile-based original felt after thermal stabilization and carbonization treatment. Since 90% of carbon felt is pores, it has excellent thermal insulation performance in vacuum or inert atmosphere,especially under high temperature conditions, it has the characteristics of light weight, small specific heat capacity, soft texture, good thermal insulation, easy operation, etc. It has stable performance and is especially suitable for intermittent operation of high-temperature vacuum furnace, which can save a lot of energy.

Product Tags: 300mm Rigid Graphite Felt Sheet   0.32g.Cm3 Graphite Felt Sheet  
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