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Beijing MUCHEN Fireproof Insulation Special Materials
UL-listed intumescent steel coatings and firestop fill materials.
Top companies · September 2026
Beijing MUCHEN manufactures the Fireal passive fire protection range alongside the CORROSTOP heavy-duty anticorrosion range. Its intumescent fire-resistive coating is UL Listed under file R39397 in category CDWZ, assessed to ANSI/UL 263 and ANSI/UL 1709, with a matching Canadian listing under CDWZ7, and its topcoat is component-listed separately under XKXC2.R40811. A second UL file, R41219 in category XHHW, covers fill, void and cavity firestop materials to ANSI/UL 1479 and UL 2079. Holding UL files in both structural fire protection and firestopping categories is rare among Chinese manufacturers.
- Industrial & logistics
- Energy & utilities
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Industrial & logistics
China Yizheng Chemical Fiber Co., Ltd
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Energy & utilities
CNOOC Huizhou Refining and Chemical Co., Ltd
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Energy & utilities
Sinopec Jiujiang Branch
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Energy & utilities
Sinopec Maoming Branch
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Energy & utilities
Tianjin Petrochemical Co., Ltd
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Energy & utilities
Zhongke Refining and Chemical Co., Ltd
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Projects as published on Beijing MUCHEN Fireproof Insulation Special Materials's own website.
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Head office
Beijing, Beijing
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