Ceramic Fiber Insulation — Blanket, Board, Paper & Rope
Factory-direct ceramic fiber products rated to 1260°C (1430°C zirconia grade). ISO 9001 since 1982 — get a quote in 24 hours.
Overview
Ceramic fiber insulation is a lightweight, high-temperature refractory material spun from alumina-silicate fibers. It combines low thermal conductivity, low heat storage and excellent thermal-shock resistance — making it the standard lining choice for furnaces, kilns, reformers and heat-treatment equipment.
Rosetexwool supplies ceramic fiber in every commercial form, engineered for specific sealing, lining and wrapping applications:
- Ceramic fiber blanket — flexible rolls for large-area furnace linings, rated to 1260°C (1430°C zirconia grade)
- Ceramic fiber board — rigid panels for doors, baffles and back-up insulation
- Ceramic fiber paper — thin, flexible sheets for gaskets and expansion joints
- Ceramic fiber rope — twisted/braided seals for furnace doors and joints
- Ceramic fiber bulk — loose fill for gunning, ramming and vacuum forming
- Ceramic fiber cloth & tape — woven textiles for wrapping and high-temp insulation
Standard grades are rated to 1260°C, high-purity grades to 1350°C, and zirconia grades to 1430°C. As a factory-direct manufacturer since 1982, we offer ISO 9001-certified production with custom cutting and 24-hour quotation.
Need a quote for your furnace project?
Send us your operating temperature, dimensions and quantities.
Why choose Rosetexwool?
We deliver industrial-grade thermal solutions trusted by engineers worldwide.
Up to 1430°C
Zirconia-grade ceramic fiber for continuous service at extreme furnace temperatures.
Thermal Shock Resistant
Low heat storage enables rapid heat-up and cool-down cycles without cracking.
Low Thermal Conductivity
Reduces energy loss and shell temperature for lower fuel costs.
Frequently asked questions
What is the maximum temperature of ceramic fiber insulation?+
Standard ceramic fiber is rated for continuous use to 1260°C, high-purity grades to 1350°C, and zirconia grades to 1430°C. Choose the grade based on your furnace's operating temperature.
What forms does ceramic fiber insulation come in?+
Ceramic fiber is available as blanket, board, paper, rope, bulk, cloth, tape and pre-formed modules. Each form suits a different use — blanket for wrapping large areas, board for rigid panels, paper for gaskets, and rope for sealing joints and doors.
Is ceramic fiber insulation safe to handle?+
Wear respiratory protection (RPE) when cutting or installing ceramic fiber, as airborne fibers can irritate. Our products comply with REACH and RoHS, and installation guidance is provided with every order.