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Thermal Insulation Rigid Graphite Board Thickness 5-300mm

Hunan MTR Co., Ltd.

Thermal Insulation Rigid Graphite Board Thickness 5-300mm

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Payment Terms : T/T, L/C, D/P, West Union, Paypal, Secure Payments

Supply Ability : 100000 Kilogram/Kilograms per Year

Delivery Time : 15-20 working days or Negotiation

Packaging Details : Carton

Material : Polyacrylonitrile

Category : Graphite Hard Felt

Product Type : Thermal insulation sheet

Thermal conductivity : 0.15-0.25

Refractory temperature : above 2000 ℃

Core material : polyacrylonitrile

Form : Microporous

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 ℃

Density : 0.20-0.30g.cm3

Place of Origin : china

Brand Name : MTR

Certification : ISO CE

MOQ : Negotiation

Price : Negotiation

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Thermal insulation Rigid Graphite Board Thickness 5-300mm

Graphite Hard Felt Features:

Temperature resistance: 1800 ℃ in a vacuum, 2850 ℃ in inert gas

High rigidity /high strength

Excellent ablation resistance
Thermal shock resistance
Airflow erosion resistance
Thermal insulation performance
No short fiber drop
Low thermal conductivity
Self-supporting

Material: Polyacrylonitrile
Product Type: Thermal insulation sheet
Thermal conductivity: 0.15-0.25
Refractory temperature: above 2000 ℃
Material thickness: 5-300mm

CUSTOM Size

Plate length: 10--3000mm

Plate width: 10-2000mm

Plate thickness: 5-300mm

Form: Microporous
temperature

Operating temperature in air: < 350 ℃

Working temperature in vacuum: < 2200 ℃

Operating temperature in atmosphere: < 3000 ℃

Carbon content: above 98%
Density: 0.20-0.30g.cm3
Core material: polyacrylonitrile
Grade: A customized processing

Graphite hard felt (commonly known as carbon fiber composite hard felt, cured felt, carbon fiber-reinforced, etc.) is made by a special process that integrates graphite paper, polyacrylonitrile-based carbon felt, and polyacrylonitrile-based carbon cloth into one body, curing After molding, then primary and secondary high-temperature treatment.

Graphite Hard Felt Sheet is mainly used in vacuum and various metallurgical industrial furnaces (single crystal growth furnace, polycrystalline casting furnace, polycrystalline reduction furnace, polycrystalline ingot furnace, high-pressure gas quenching furnace, hot isostatic pressing furnace, thermal balance furnace, low-pressure sinter Furnace, pressure vacuum sintering furnace, etc.

Graphite Hard Felt Sheet is also widely used in defense, metallurgy, chemical industry, and other industries.

Especially with the rapid development of polycrystalline silicon and monocrystalline silicon industries,

as an ideal material for thermal insulation of high-temperature furnaces, the demand for high-quality hard carbon fiber felt has reached an unprecedented height.

The main use of Graphite Hard Felt Sheet 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. Under the non-oxidizing atmosphere, the temperature of the graphite felt can reach 2850℃.

Physical and chemical indicators:

main material PAN-CF / asphalt-CF / viscose-CF Sheet specifications length(mm) 10-3000
Bulk density(g/CM3)) 0.22-0.28 width(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(%) ≧99 Wall thickness(T) 5-150
bending strength(Gpa) 1.5-3.2 Tube height 100-3000
Flexural strength(Gpa) 1.0-2.5

Use the environment

air(℃) ≦350
ash content(ppm) ≦200 vacuum(℃) ≦2200
Processing temperature

First ≧1800

Second≧2200

Inert atmosphere(℃) ≦3000

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.


Product Tags:

300mm Graphite Hard Felt

      

Thermal insulation Rigid Graphite Felt

      
Quality Thermal Insulation Rigid Graphite Board Thickness 5-300mm for sale

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