Soft Graphite Felt Manufacturer
Flexible graphite felt options for high-temperature insulation and process applications.
Product Overview
Soft graphite felt is used where flexible carbon insulation is required in high-temperature environments. RuiGong supplies PAN-based and rayon-based options with standard and high-purity grades shown in the technical table below.
Features
- PAN-based and rayon-based options
- Standard and high-purity grades
- Flexible sheet or roll format
- Suitable for vacuum and inert atmosphere insulation
Applications
Available Grades
- 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.
| Property | Unit | RG-SP | RG-HP | RG-SV | RG-HV |
|---|---|---|---|---|---|
| Thickness | mm | 5/10 | 5/10 | 5/10 | 5/10 |
| Density | g/m² | 600/1200 | 600/1200 | 550/1100 | 550/1100 |
| Width | mm | 1200-1400 | 1200-1400 | 1200-1400 | 1200-1400 |
| Ash | ppm | <200 | <20 | <200 | <20 |
| Thermal Conductivity at 25℃ | W/(m·K) | 0.05 | 0.05 | 0.04 | 0.04 |
| Thermal Conductivity at 1000℃ | W/(m·K) | 0.15-0.20 | 0.15-0.20 | 0.1-0.15 | 0.1-0.15 |
| Treatment Temperature | ℃ | >2200 | >2400 | >2200 | >2400 |
| Product Description | PAN-based standard grade | PAN-based high purity grade | Rayon-based standard grade | Rayon-based high purity grade |
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
What is the difference between RG-SP and RG-HP?
Both are PAN-based soft graphite felt options. RG-HP is the high-purity grade with lower ash content in the listed specifications.
Can soft graphite felt be supplied in custom sizes?
Yes. Custom size discussion should include thickness, width, required grade, operating environment and quantity.
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
Request a Quote
Send product name, grade, size, quantity, application and operating environment. We will reply with a suitable material recommendation.