Shandong Province Technical Announcement on the Promotion and Application of Construction Science and Technology (2024)


1. Serial Number: 32
2. Technical Name: BY Slurry Composite Insulation Board Exterior Wall Fireproofing System
3. Technical Features: This product employs a composite structure consisting of an inorganic fire‑resistant slurry and lightweight insulation boards wrapped on all six sides, delivering excellent thermal insulation and waterproofing performance while meeting the highest fire‑rating requirements of building exterior wall fire‑protection codes. Through optimized design of the bonding layer and crack‑resistant protective layer, the system exhibits superior wind‑pressure resistance and long-term durability. The installation process utilizes a modular assembly method, enabling large daily installation areas and significantly enhancing project efficiency.
4. Scope of Application: Applicable to exterior wall insulation projects for high-rise residential buildings, public buildings, and industrial plants.
5. With strong support from the Linyi Municipal Housing and Urban–Rural Development Bureau and the Shandong Provincial Construction Science and Technology Promotion and Application Center, our company’s BY Slurry Composite Insulation Board exterior wall fire‑proof insulation system has been officially included in the Shandong Province Catalogue of Promoted Construction Science and Technology.
6. The BY insulation system offers significant advantages: first, it substantially reduces costs, cutting overall expenses by one-third per square meter; second, it is leak‑proof and resistant to delamination, delivering exceptional durability and a service life that matches that of the building itself; third, it shortens the construction schedule by approximately one month, greatly enhancing efficiency; and fourth, it effectively increases the usable floor area within units. In particular, our company’s Type IV panel insulation system not only boasts outstanding fire‑resistance performance but also reduces wall thickness by 10 cm, saving at least 6,000 to 8,000 square meters for every 100,000 square meters—yielding substantial economic benefits for society.
Going forward, Shandong Bangyuan will continue to deepen its commitment to technological innovation, contributing to the high-quality development of the construction industry and ensuring that ordinary people can live in safe, comfortable homes!

Attachment: Shandong Province Notice on the Promotion and Application of Construction Science and Technology (2024) (1).pdf   

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