Heat Resistant Fabric for Extreme Industrial Environments
If you need industrial-grade heat-resistant fabric for fire curtains, blanket filler, expansion joints, or heat shields, you’re in the right place. This is American-made material built for molten metal splash and continuous high heat, not craft or apparel fabric.
Compare Our Heat Resistant Fabric Lines
Not sure which line fits your temperature range? This table gives you the exact ratings side by side so you can narrow it down in seconds.
| Product Line | Continuous Rating | Melting Point | Typical Form Factors |
|---|---|---|---|
| Hot-Stop® 1500 | 1,200–1,500°F | 2,080°F | Fabric, tape |
| Super Hot-Stop® | Up to 1,800°F | 3,000°F | Fabric, tape (heavy or light) |
| Glastemp® | Up to 1,000°F | Non-flammable | Fabric, tape, rope, sleeving, cord |
Available Heat Resistant Fabric Lines
Three branded lines cover the temperature ranges you’ll meet in the field. Each ships as fabric or tape and can be custom fabricated to your spec.
Hot-Stop® 1500 Fabric/Tape (1,200–1,500°F, 2,080°F Melting Point)
Treated woven fiberglass that withstands 1,200–1,500°F continuous heat with a 2,080°F melting point. Meets numerous US Military and NFPA specifications. Its special finish resists sparks and heavy metal splash. Typical uses: blanket filler, gasketing, expansion joints, fire curtains.
Super Hot-Stop® Fabric/Tape (Up to 1,800°F, 3,000°F Melting Point)
Heavy-duty protection against weld sparks, molten metal, and radiant heat in environments up to 1,800°F, with a 3,000°F melting point. Comes in heavy (H) or light (L) thickness. Typical uses: fire protective wraps, heat shields, gaskets, expansion joints.
Glastemp® Fabric/Tape (Up to 1,000°F)
Flexible, non-flammable textile with high tensile strength and strong chemical resistance, rated up to 1,000°F. Available as fabric, tape, rope, sleeving, or cord. Highly customizable for cloth, tubing, and rope applications.
Materials And Coatings Available
Beyond the branded lines, you can specify the base material and coating your application demands.
Silica, Fiberglass & Ceramic Fiber Fabrics
Choose silica fabric for the highest service temperatures, fiberglass fabric for strength and value, or woven ceramic fabrics and tapes rated up to 2,300°F. Each high-temp fabric comes in multiple weights and weaves.
Vermiculite-Coated, Silicone-Coated & Teflon-Coated Options
Vermiculite-coated fabric sheds molten splash instead of absorbing it. Silicone-coated and Teflon-coated fiberglass add abrasion and chemical resistance with a non-stick surface.
Inconel Wire-Inserted Fabrics
When your high-temperature cloth must hold its shape under mechanical stress, Inconel wire insertion adds reinforcement for demanding sealing and shielding jobs.
You’ll also find heat-resistant tapes, rope, and sleeving for added protection. Every style can be fabricated in-house to your exact dimensions.
Certifications And Standards
Compliance documentation shouldn’t be hard to find. Here’s where our fabric lines stand.
NFPA Compliance
Hot-Stop® 1500 is formulated to meet numerous NFPA specifications. Send us your required standard, and we’ll confirm the right material for the job.
US Military Specifications
Our NFPA/MIL-SPEC textiles include lines that meet numerous US Military specifications. Defense contractors get documented compliance and a steady American-made supply.
Common Applications for High Temperature Fabric
These fabrics earn their keep where heat does the most damage. A few of the jobs they do every day:
Blanket Filler, Gasketing & Expansion Joints
Hot-Stop® 1500 is a proven removable blanket filler, and our high-temperature fabric and tape lines seal gaps that leak heat and energy.
Fire Curtains & Heat Shields
Super Hot-Stop® is a go-to for fire protective wraps and heat shields around hot-running equipment. Our fire-resistant textiles also serve as fire curtains and weld safety blankets.
Frequently Asked Questions
Quick answers to the questions buyers ask most. Need more detail? Request a quote, and we’ll follow up fast.
What is the most heat-resistant fabric for industrial use?
For continuous service, silica and ceramic fiber fabrics handle the highest temperatures. Among our branded lines, Super Hot-Stop® leads with protection up to 1,800°F and a 3,000°F melting point.
What is the difference between Hot-Stop 1500 and Super Hot-Stop?
Hot-Stop® 1500 is treated woven fiberglass rated 1,200–1,500°F with a 2,080°F melting point. Super Hot-Stop® handles up to 1,800°F with a 3,000°F melting point and comes in heavy or light thickness.
Is your heat-resistant fabric NFPA certified?
Our Hot-Stop® 1500 line can be used to meet numerous NFPA specifications. Share your required standard, and we’ll confirm compliance before you order.
Can heat-resistant fabric be custom cut or sewn to size?
Yes. Every fabric we sell can be cut, sewn, or formed in-house into the exact part you need. That’s the advantage of a full-service supplier over a reseller.
Ready to Order Your Heat-Resistant Fabric?
When you need heat-resistant fabric that’s American-made, fully spec’d, and backed by 30+ years of expertise, you’ve found your supplier. Our high-temperature textiles have protected plants, utilities, and defense facilities since 1993.
Request a quote below, or talk to an engineer about your application. We’ll help you get the right material fast.