Fireproof board knowledge revealed✨ These national standards are a must-know.
Release time:
2025-01-20 16:27
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Fireproof board material knowledge revealed✨ These national standards must be known
Hello everyone👋, today I will share several common fireproof board materials and their corresponding national standards, a must-read for renovation beginners!
🎈Asbestos-free calcium silicate board
This is a board material with excellent performance, providing good fire resistance, moisture resistance, and sound insulation. According to national standards, its density, compressive strength, flexural strength, etc., are clearly defined. For example, the density must be within a certain range to ensure the quality and effectiveness of the board. This way, we don't have to worry about it being easily damaged or failing to achieve the expected fire and moisture resistance.
The national industry standard for asbestos-free calcium silicate board isJC/T 564.1-2018 "Reinforced Fiber Calcium Silicate Board: Part 1 Asbestos-free Calcium Silicate Board", this standard specifies the terminology and definitions, classification, specifications and markings, raw materials, requirements, testing methods, inspection rules, markings and certificates of conformity, transportation, packaging, and storage of asbestos-free calcium silicate boards.The testing standard is GB/T 7019-201 "Testing Methods for Fiber Cement Products".
🌟Asbestos-free reinforced fiber cement board
This board material is widely used in construction. The national standard has strict requirements for its fiber content, cement grade, etc. Appropriate fiber content can enhance the toughness of the board, while a compliant cement grade ensures the strength of the board. Only boards that meet these standards can play their intended role in construction projects, ensuring safety and quality.
The national industry standard for asbestos-free fiber cement board isJC/T 412.1-2006 "Reinforced Fiber Cement Board: Part 1 Asbestos-free Fiber Cement Board"The testing standard is alsoGB/T 7019-2014 "Testing Methods for Fiber Cement Products".
🌆Fiber cement exterior wall hanging board
🪵 The choice of exterior wall materials plays a crucial role in the overall performance and aesthetics of a building. Fiber cement exterior wall hanging boards, as a popular exterior decoration material, are widely used in various construction projects due to their excellent performance, such as fire resistance, waterproofing, moisture resistance, sound insulation, and thermal insulation. They not only enhance the aesthetic quality of the building but also effectively protect the building structure and extend its service life.
The current national standard for fiber cement exterior wall hanging boards isJC/T 2085 - 2011 "Fiber Reinforced Cement Exterior Wall Decorative Hanging Board". This standard was issued by the Ministry of Industry and Information Technology of the People's Republic of China on December 20, 2011, and officially implemented on July 1, 2012. The introduction of this standard provides clear specifications and basis for the production, inspection, and use of fiber cement exterior wall hanging boards. It details the classification and marking, requirements, testing methods, inspection rules, and markings, packaging, transportation, and storage of fiber reinforced cement exterior wall decorative hanging boards, applicable to fiber reinforced cement exterior wall decorative hanging boards made from cement and other silicate materials and fibers, used for the enclosure and decoration of building exterior walls.
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