Ceramic Paper


Material CompositionAlumino-silicate fibers (Al₂O₃ + SiO₂), organic binder
Temperature RatingContinuous: up to 1000°C (1832°F); Short-term: 1260°C(2300°F)
Density180–220 kg/m³ (11–14 lb/ft³)
Thickness Range2、3、5、8、10mm 
Width610mm, 1000mm (custom widths available)
Length per Roll10m – 60m depending on thickness
ColorWhite
Thermal Conductivity≤ 0.17 W/m·K at 600°C
Shrinkage (after 24h @ 1000°C)≤ 4%
Tensile Strength≥ 0.4 MPa
Binder Burnout TemperatureApprox. 250–300°C
Chemical StabilityExcellent (except for strong alkalis & phosphoric acid)
Asbestos Content0% (Asbestos-Free)
HandlingLow dust, easy to cut, non-irritating




Product Description

What is Ceramic Paper?

Ceramic paper, also known as ceramic fiber paper or ceramic fiber sheet, is a high-temperature insulation material made from alumino-silicate fibers (typically aluminum oxide and silicon dioxide). It is manufactured through a wet-laid process similar to traditional paper-making, using high-purity refractory ceramic fibers mixed with organic binders to form a thin, flexible, and uniform sheet.

 

What is it Made Of?

· Primary Components:

· Alumina (Al₂O₃) – for high temperature resistance

· Silica (SiO₂) – for thermal stability

Key Features

· �� High-Temperature Resistance: Operates continuously up to 1260°C (2300°F), with some grades reaching up to 1600°C (2912°F).

· Low Thermal Conductivity: Excellent insulator, reduces heat loss.

· Chemical Stability: Resistant to most corrosive agents except strong alkalis and phosphoric acid.

· Lightweight and Flexible: Easy to cut, shape, and install; low heat storage.

· Asbestos-Free: Safe alternative to traditional asbestos paper.

· Sound and Electrical Insulation: Good acoustic and dielectric properties.

· Clean Handling: Low dust generation, non-toxic, and user-friendly.

Common Applications

· Furnace and kiln linings

· Thermal and electrical insulation in appliances and equipment

· Gasket and sealing material in high-temperature environments

· Fire protection barriers and expansion joints

· Investment casting (as mold wrap)

· Lining of exhaust ducts, boilers, and piping

· Automotive thermal shields