Rigid Graphite Felt Insulation
Rigid graphite felt insulation options for furnace hot-zone applications.

Product Overview
Rigid graphite felt is used when carbon insulation needs a self-supporting form. RuiGong provides separate long fiber and short fiber pages so buyers can compare the relevant technical properties clearly.
Features
- Rigid insulation board and formed material options
- Long fiber and short fiber technical pages
- Standard and high-purity grade options
- Used in vacuum, inert gas and high-temperature insulation environments
Applications
Available Grades
- Long Fiber Rigid Graphite Felt: RG-SP, RG-HP, RG-SV, RG-HV
- Short Fiber Rigid Graphite Felt: RG-SP, RG-HP, RG-SV, RG-HV
Technical Specifications
Available technical values are shown below as searchable HTML tables. Confirm the selected model, size and acceptance criteria in the quotation before ordering.
Specification Pages
| Material Type | Available Data | Link | |
|---|---|---|---|
| Long Fiber Rigid Graphite Felt | RG-SP, RG-HP, RG-SV, RG-HV | View technical specifications | |
| Short Fiber Rigid Graphite Felt | RG-SP, RG-HP, RG-SV, RG-HV | View technical specifications |
Customization Options
- Custom thickness and size
- Cutting based on drawings or application requirements
- Purification options when low ash or high purity is required
- Packaging requirements confirmed for the product and destination
Selection Guidance
- Confirm the application, operating environment and required material form.
- Compare the listed grade, dimensions and technical properties against your design.
- Send a drawing or target dimensions when cutting or machining is required.
- Use a sample order to verify suitability before volume purchasing when appropriate.
Quality Control
Inspection requirements are confirmed during quotation. Depending on the product and order, the agreed checks may cover model identification, dimensions, listed material properties, visual condition, quantity and packaging. Request a COA or inspection document during inquiry if your purchasing procedure requires one.
MOQ, Lead Time and Packaging
MOQ and production schedule depend on the selected grade, dimensions, processing requirements and quantity. RuiGong confirms these details in the quotation. Packaging is selected according to the product format and delivery destination, with special requirements agreed before order confirmation.
Sample Evaluation
Sample orders are welcome. Send the product, grade or target properties, dimensions, quantity, application and delivery country so the sample scope can be reviewed.
FAQ
Why are long fiber and short fiber pages separated?
They use separate technical parameter sets, so individual pages make specification comparison and inquiry preparation clearer.
Where should I start if I am unsure?
Start with the operating environment, required shape, thickness, purity requirement and whether a flexible or rigid insulation form is needed.
Can I request a sample before a larger order?
Yes. Sample orders are welcome for material and application evaluation.
What information is needed for a quotation?
Send the product, model or target properties, dimensions, quantity, application, company and delivery country.
How are MOQ and lead time confirmed?
MOQ and production schedule are confirmed after reviewing the selected material, dimensions, processing scope and quantity.
Related Products
Long Fiber Rigid Graphite Felt · Short Fiber Rigid Graphite Felt · Soft Graphite Felt
Request a Quote
Send product name, grade, size, quantity, application and operating environment. We will reply with a suitable material recommendation.
