China National Standard Certified Fire-Rated Door
This fire-rated door is suitable for commercial buildings, schools, factories, airports, metro stations, residential buildings, and other public areas. Fire-rated glass can be added as an option. The door can also be made with stainless steel material based on project requirements. Hardware options are available, and custom sizes can be discussed based on project needs.
Product Details
The door leaf side edges adopt a single-seam close-fitting interlocking structure, providing anti-loosening performance. The entire door leaf surface has no exposed screws, rivets, welding spots, or welding positioning holes, effectively improving surface quality and ensuring reliable performance in various environments.
The internal core is filled with perlite fire-rated board. The surface finish is available in RAL color chart electrostatic powder coating or wood grain finish.
The door frame is equipped with an R-shaped airtight groove, with a removable airtight fire seal embedded inside. It provides shock absorption, sound insulation, and smoke control, effectively reducing noise when opening and closing the door.
Product Data
Single door maximum size: 1300 x 3200 mm
Imperial size: approximately 51-3/16" x 125-15/16"
Double door maximum size: 3200 x 3200 mm
Imperial size: approximately 125-15/16" x 125-15/16"
Certification standard: GB 12955-2024
Fire rating options: 30 / 60 / 90 / 120 / 180 minutes
Door leaf thickness: 50-90 mm
Imperial thickness: approximately 1-15/16" to 3-9/16"
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No. 2999, South 2ⁿᵈ ring road, Dongcheng Jiedao, Linqu county, Weifang City, Shandong Province.
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