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Where can 2mm ceramic fiber paper be used as insulation material

May 20, 2026

In which areas can 2mm ceramic fiber paper be used as insulation material? Industrial insulation material ceramic fiber paper can withstand high temperatures of 1000-1260 ℃ and is widely used in the industrial field. 2mm ceramic fiber paper is a thin and flexible sealing insulation paper, mainly used for sealing, insulation, gasket, gap filling, thermal bridge, and lining. It cannot be used alone for large surface insulation and can only be used as a thin layer insulation/sealing component.

How to apply 2mm ceramic fiber paper in the aluminum industry (most commonly used for aluminum water bags, lifting bags, electrolytic cells, and pouring bags):

1. Aluminum water bag/lifting flange, cover plate sealing gasket
Cover and body joint, bolt flange surface, padded with 2mm fiber paper to prevent aluminum water and heat leakage, heat leakage, and smoke.
2. Nano board/insulation board splicing gap, corner lining
Insert 2mm paper at the junction of the nano board and aluminum silicate board, block the gap, reduce thermal bridge leakage, and protect the outer steel plate from high temperature.
3. Aluminum water bag lifting ears, bolts, metal insulation wrapping
Metal fasteners conduct heat directly and quickly, wrapped/padded with 2mm fiber paper to reduce local high temperatures in the shell.
4. Sealing of joints between pouring ladle, flow channel, and aluminum liquid flow channel
The joint of the groove body and the gap of the cover plate are sealed with high temperature resistance.
5. Electrolytic cell busbar, thin insulation cover pad

Make thin insulation cushion and sealing gasket.Is 2mm ceramic fiber paper commonly used in industrial furnaces, boilers, and pipelines?

1. High temperature pipeline flange, valve sealing gasket
2. Sealing of furnace door and mouth gaps, filling of furnace lining joints
3. Thin insulation layer between the metal shell of high-temperature equipment and refractory materials
4. Thermocouple and temperature probe root insulation seal
5. Flexible filling of expansion joints and expansion joints (to prevent cracking and heat leakage)

2mm thick ceramic fiber paper is a very flexible “versatile” in industrial insulation, playing a key role in sealing, insulation, insulation, and protection details of high-temperature equipment. The ceramic fiber paper produced by Rosewool Insulation Refractory Co.,Ltd. is made from natural minerals and processed into fiber paper. At the same time, ceramic fiber paper also has excellent electrical insulation and sound insulation properties, excellent mechanical processing performance, and tough texture. For more detailed inquiries about ceramic fiber paper cases, you can consult our online business platform or call our consultation hotline. Our professional staff will provide you with one-on-one answers;

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