What is Ceramic Fiber Paper A Complete Guide
Ceramic fiber paper is a versatile high-temperature insulation material made from alumina silicate fibers. Designed for heat resistance and thermal management, it serves as a lightweight yet durable solution in many industrial and craft applications.
Composition and Manufacturing Process
Ceramic fiber paper is produced by bonding fine alumina silicate fibers into a thin flexible sheet. The manufacturing involves:
- Fiber Formation: Molten raw materials like alumina and silica are spun into fibers.
- Sheet Formation: These fibers are dispersed into a slurry and formed into thin sheets using a paper-making process.
- Drying and Curing: Finally, the sheets are dried and heat-treated to achieve strong mechanical properties and heat resistance.
Types and Grades
Ceramic fiber paper comes in several types and grades, tailored to specific performance needs:
- Standard Grades: Suitable for temperatures up to 2300°F, commonly used in insulation and gasketing.
- Bio-soluble Fiber Paper: Safer for handling and disposal, ideal for environments with health considerations.
- Low-Shot Ceramic Fiber Sheets: Enhanced purity with fewer shot (unfired particles), offering greater insulation efficiency.
Why Ceramic Fiber Paper Outperforms Asbestos or Fiberglass Alternatives
Ceramic fiber paper is often preferred over asbestos and fiberglass because it:
- Offers Superior Heat Resistance: Sustains extreme temperatures up to 2300°F without degrading.
- Provides Better Thermal Insulation: Lower thermal conductivity keeps heat contained efficiently.
- Is Safer and More Environmentally Friendly: Unlike asbestos, it poses no carcinogenic risks and newer bio-soluble variants reduce inhalation hazards.
- Is Lightweight and Flexible: Easier to cut and shape for custom applications compared to rigid alternatives.
By combining exceptional heat resistance with safety and flexibility, ceramic fiber paper stands out as a reliable replacement for traditional insulation materials.
Explore Gotrays Ceramic Fiber Paper for cutting-edge performance and trusted quality.
Key Features and Benefits of Gotrays Ceramic Fiber Paper

Gotrays Ceramic Fiber Paper stands out because it combines high-quality alumina silicate fibers with precision manufacturing. This makes it a reliable choice for anyone needing a durable, heat-resistant material.
Key Features
- High-Temperature Resistance: Withstands temperatures up to 2300°F, making it perfect for furnace expansion joint sealants and kiln shelf liner paper.
- Lightweight and Flexible: Easy to cut, shape, and install as a die-cuttable thermal barrier felt or refractory fiber gasket material.
- Bio-soluble Fiber Paper: Safer for handling compared to traditional asbestos, reducing health risks.
- Excellent Insulation: Acts as a superior high-temperature insulation paper, keeping heat where you need it.
Technical Specs Table
| Feature | Specification |
|---|---|
| Max Operating Temperature | 2300°F (1260°C) |
| Composition | Alumina silicate fibers |
| Thickness Range | 0.02″ to 0.25″ |
| Standard Sizes | 12″ x 24″, 24″ x 36″ |
| Weight | Lightweight for easy use |
| Certifications | Meets ASTM C612 standards |
Real-World Advantages
- Improves Energy Efficiency: Retains heat better than fiberglass, helping lower fuel costs.
- Durable and Long-Lasting: Handles repeated heating and cooling cycles without breaking down.
- Versatile Use: Perfect for industrial settings and smaller DIY projects like glass fusing separator paper.
- Safety Compliance: Gotrays products meet strict standards, so you can trust them on your job.
Gotrays Ceramic Fiber Paper offers practical benefits backed by solid specs, giving you a dependable thermal barrier that works wherever you need it.
Top Applications for Ceramic Fiber Paper
Ceramic fiber paper is a versatile material widely used across various industries and even in DIY projects. Its unique high-temperature resistance and durability make it a go-to solution for many applications.
Industrial Uses
- High-temperature insulation: Perfect for furnace lining, kiln shelf liners, and furnace expansion joint sealants where temperatures can exceed 2300°F.
- Refractory fiber gasket material: Used to create seals that handle extreme heat without breaking down.
- Die-cuttable thermal barriers: Ideal for custom-shaped insulation pieces in manufacturing equipment.
- Glass fusing separator paper: Prevents glass pieces from sticking during heating processes.
Crafting and DIY
- Kiln shelf liners: Hobbyists use ceramic fiber paper to protect kiln shelves and ensure even heat distribution.
- Heat shielding: Great for small projects requiring heat insulation, from pottery kilns to homemade burners.
- Crafted thermal barriers: Low-shot ceramic fiber sheets are easy to cut and shape for arts and crafts involving heat.
Emerging Trends
- Bio-soluble fiber paper: Safer alternatives with improved environmental profiles are gaining popularity for industrial and consumer uses.
- Customizable thermal solutions: Companies like Gotrays now offer tailored sizing and thickness to meet specific project needs.
- Sustainability-focused products: Increased demand for materials with reduced environmental impact is driving innovation in ceramic fiber paper production.
Ceramic fiber paper’s adaptability and performance make it a smart choice whether you’re working in heavy industry or crafting at home.
Gotrays Ceramic Fiber Paper Specifications and Customization

At Gotrays, our ceramic fiber paper comes in a range of sizes and thicknesses to meet your specific needs. Whether you need thin low-shot ceramic fiber sheet for delicate insulation or thicker alumina silicate fiber paper for heavy-duty applications, we’ve got you covered.
Available Sizes and Thicknesses
- Standard sheet sizes from 12″ x 12″ up to 48″ x 96″
- Thickness options range from 1/32 inch to 1/4 inch
- Custom sizes available on request
Pricing
Our pricing is competitive and depends on size, thickness, and quantity. Bulk purchases come with discounted rates, making Gotrays ceramic fiber paper an affordable choice for businesses and DIY users alike.
Custom Options
- Cut-to-size sheets and die-cuttable thermal barrier felt for easy installation
- Custom thickness and density options for specific heat resistance or flexibility needs
- Bio-soluble fiber paper options available for safer handling and disposal
Safety and Compliance
Gotrays ceramic fiber paper meets or exceeds key safety standards in the US for high-temperature insulation materials. Our products are free from asbestos and designed to be safer alternatives to traditional refractory fiber gasket material. We ensure all batch productions comply with environmental and workplace safety regulations, making it a smart, responsible choice.
With flexible specs and customization, Gotrays ceramic fiber paper adapts to your industrial, crafting, or insulation projects—providing reliable, safe performance every time.
How to Choose the Right Ceramic Fiber Paper for Your Project
Picking the right ceramic fiber paper can make all the difference in your project’s success. Here’s a simple buyer’s checklist to help you decide:
Buyer’s Checklist
- Temperature Requirements
Make sure the ceramic fiber paper can handle the maximum temperature your project needs. For example, Gotrays offers 2300°F ceramic paper for high-heat applications. - Thickness and Density
Choose the right thickness to balance insulation and flexibility. Thicker sheets offer better insulation but might be harder to work with. - Material Grade
Decide between standard alumina silicate fiber paper or bio-soluble fiber paper based on safety and performance needs. - Size and Customization
Check available sizes and if custom cuts or die-cuttable thermal barrier felt options are needed for precise fitting. - Compliance and Safety
Confirm the paper meets industry safety standards and is asbestos-free, especially if you’re replacing older materials like asbestos or fiberglass. - Application Type
Some papers work better as furnace expansion joint sealants or kiln shelf liner paper—know your specific use to get the best fit.
Installation Tips
- Prepare the Surface
Clean the area well to ensure the fiber paper adheres or fits properly without gaps. - Handle with Care
Wear gloves and a mask if recommended; even bio-soluble fiber paper can irritate skin or lungs. - Cut Precisely
Use sharp scissors or a utility knife to get clean edges, especially if dealing with die-cuttable sheets. - Secure Properly
Use heat-resistant adhesives or mechanical fasteners where required to prevent shifting during use. - Allow for Expansion
Leave a small margin for material expansion during heating to avoid tearing or compression.
Following this checklist and tips will help you pick and install the perfect Gotrays ceramic fiber paper for your U.S.-based project whether it’s industrial, crafting, or DIY.
Why Gotrays is Your Trusted Ceramic Fiber Paper Supplier
Choosing the right supplier for ceramic fiber paper makes all the difference. At Gotrays, we combine quality, innovation, and a customer-first approach to stand out in the U.S. market.
Our Manufacturing Edge
- Advanced Production: We use cutting-edge techniques to ensure each batch of ceramic fiber paper meets strict quality standards.
- Consistent Quality: From alumina silicate fiber paper to low-shot ceramic fiber sheets, our products are reliable and perform as promised.
- Customization: Need specific sizes, thicknesses, or grades? We tailor solutions for your unique project requirements.
Sustainability Commitment
- Eco-Friendly Materials: Our bio-soluble fiber paper options reduce environmental impact without compromising performance.
- Energy Efficiency: We optimize production to minimize waste and lower carbon footprint.
- Responsible Packaging: We use recyclable and minimal packaging to support a greener supply chain.
Customer Success Stories
- Industrial Clients have praised our kiln shelf liner paper and furnace expansion joint sealant for durability in tough conditions.
- Crafting and DIY Users love our die-cuttable thermal barrier felt for easy application and strong insulation.
- Growing Businesses benefit from our quick shipping and responsive support, making Gotrays a partner they trust for ongoing needs.
At Gotrays, we’re proud to deliver ceramic fiber paper solutions designed for American businesses and craftspeople who demand performance and reliability.
Frequently Asked Questions About Ceramic Fiber Paper

What is ceramic fiber paper used for?
Ceramic fiber paper is mainly used for high-temperature insulation in furnaces, kilns, and industrial equipment. It’s also great as a refractory fiber gasket material and kiln shelf liner paper, offering reliable heat resistance.
How hot can ceramic fiber paper handle?
Most ceramic fiber paper, like Gotrays’, can withstand temperatures up to 2300°F. This makes it perfect for applications needing strong thermal barriers.
Is ceramic fiber paper safer than asbestos?
Yes. Ceramic fiber paper is a bio-soluble fiber paper, meaning it’s safer to handle and doesn’t carry the same health risks as asbestos. It’s an excellent alternative for thermal insulation needs.
Can I cut ceramic fiber paper to size?
Absolutely. This paper is die-cuttable thermal barrier felt, so you can easily trim it to fit your project, whether it’s for industrial uses or crafting.
What thicknesses and sizes does ceramic fiber paper come in?
Ceramic fiber paper is available in various thicknesses and sizes to fit different needs. Gotrays offers customizable options to ensure you get the perfect fit for your application.
Is ceramic fiber paper reusable?
It depends on the use case and exposure. In many industrial settings, it’s designed for multiple uses, especially when used as furnace expansion joint sealant or insulation liners.
How do I install ceramic fiber paper?
Installation is straightforward:
- Cut to the required size
- Fit or adhere it in place based on the application (gasket, liner, or insulation)
- Follow any safety guidelines to avoid fiber irritation
Where can I buy Gotrays ceramic fiber paper?
You can shop Gotrays ceramic fiber paper directly through our website, where we offer a range of sizes, grades, and custom options tailored for U.S. customers.
If you have other questions, feel free to reach out—our team is here to help you find the right ceramic fiber paper for your project.
Shop Gotrays Ceramic Fiber Paper Today
Ready to upgrade your insulation or crafting project? Shop Gotrays Ceramic Fiber Paper now and experience durable, high-quality alumina silicate fiber paper designed to handle extreme temperatures up to 2300°F. Whether you need furnace expansion joint sealant, kiln shelf liner paper, or a reliable refractory fiber gasket material, Gotrays has you covered.
Why choose Gotrays?
- Wide range of sizes and thicknesses available to fit your specific needs
- Custom options for precise cutting and tailored solutions
- Bio-soluble fiber paper options for safer handling and compliance
- Competitive pricing without compromising quality
- Fast shipping across the United States
Don’t settle for fiberglass or outdated asbestos alternatives. Get the trusted, die-cuttable thermal barrier felt from Gotrays that meets safety standards and delivers long-lasting performance.
Order today and see why so many industrial users and DIYers trust Gotrays for their high-temperature insulation paper needs.










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