Mechanized Silica Rock Panel

Product Details

Mechanized silica rock panel also known as continuous thermosetting composite polystyrene fireproof insulation board, is a Class A fireproof insulation material industrially produced using advanced continuous automated production lines. Unlike traditional handmade or semi-mechanized boards, machine-made polystyrene fireproof insulation board undergoes nano-silicification modification of polystyrene particles and is composite-formed in a single process on an assembly line. With its true Class A fire resistance, exceptional flatness, and stable physical properties, it has become the preferred material for high-end industrial plants, clean rooms, and public building envelope systems worldwide.

Structural Form

• Production Process: Utilizes a continuous roller pressing production line. The core material is automatically spread, preheated, pressurized, and cured. It is then instantly bonded to the upper and lower layers of color-coated steel sheets under high pressure using high-strength polyurethane adhesive, followed by computer-controlled length cutting.
• Connection Method: Standard male-female tongue and groove (M&G) concealed snap-fit ​​connection. EPDM sealing strips are pre-installed at the joints, eliminating the need for exposed rivets, preventing rainwater leakage, and resulting in a perfectly flat appearance.

Panel Structure

• Face: High-strength aluminized zinc-coated steel sheet (AZ150), with optional high-weather-resistant coatings such as PVDF and HDP.
• Core Material: Uniform and dense silica foam (thermosetting modified EPS).
• Adhesion: 360° all-around bonding with no dead angles; peel strength far exceeds national standards, ensuring the panel will never delaminate.

Performance Parameters

Features of Mechanized Silica Rock Panel

• Precision Flatness: Thanks to the continuous pressing process, the surface of the mechanized silica rock panel is extremely flat, without wavy lines, and the splicing gaps are extremely small (≤1.5mm), greatly enhancing the grade and aesthetics of the building’s appearance.
• True A-Class Fire Rating: The core material is modified by encapsulation with silicates, achieving an A2 fire rating. It does not melt or drip when exposed to fire, produces low smoke and is non-toxic, fully meeting the mandatory fire protection requirements for high-rise buildings and densely populated areas.
• Structural Integrity: High-pressure molding ensures extremely strong bonding between the core material and the panel, providing excellent wind pressure resistance and withstanding extreme weather conditions such as typhoons. High dimensional accuracy results in excellent overall structural rigidity after installation.
• Hydrophobic & Vapor Permeable: Extremely low water absorption ensures that the insulation performance does not diminish in humid environments, while allowing water vapor to diffuse, preventing water accumulation and mold growth on the walls.
• Halogen-Free: Utilizing a halogen-free flame-retardant system, it does not produce corrosive hydrogen halide gases in the event of a fire, protecting personnel and equipment from secondary damage.

Advantages of Mechanized Silica Rock Panel

• Double Installation Efficiency: Standardized tongue and groove interface design, combined with high-precision dimensions, allows for easy installation, much like “building blocks,” with installation speeds more than twice that of handmade boards or rock wool boards, significantly reducing labor costs.
• Lowest Life Cycle Cost: Although the initial investment is higher than ordinary EPS boards, its superior durability (anti-aging, non-hygroscopic), extremely low thermal conductivity (energy saving), and near-zero maintenance costs make it the most cost-effective choice.
• Compliance Guaranteed: The machine-made boards have stable quality and easily pass third-party testing (SGS, BV, etc.), complying with mainstream global building codes (such as US ASTM E119, UK BS standards, and Middle Eastern Civil Defense standards), making them a passport for export projects.
• Design Freedom: Supports large-span wall and roof designs, and the surface can be embossed and laminated to meet diverse architectural aesthetic needs.

Application Scenarios

High-Cleanliness Environments: Semiconductor wafer fabs, LCD panel production lines, biopharmaceutical GMP workshops, hospital operating rooms, precision laboratories (with extremely high requirements for flatness and cleanliness).

High-End Logistics and Warehousing: High-end e-commerce fulfillment centers, automated warehouses, cold chain logistics centers (especially fire-resistant isolation areas).

Public Infrastructure: Airport terminals, subway depots, stadiums, exhibition centers, data centers (IDC).

Specialty Industrial Plants: New energy vehicle battery workshops, chemical explosion-proof workshops, food processing plants (mildew and antibacterial).

Modular Buildings: High-end integrated housing, mobile police stations, luxury temporary offices.

Canglong Group Manufacturing Strength

Canglong Group has introduced internationally leading fully automated continuous production lines, ensuring that every mechanized silica rock panel possesses millimeter-level precision and military-grade quality. We not only provide the slabs, but also BIM detailed design, JIT (Just-In-Time) global delivery, and EPC installation guidance. Whether your project is located in the extreme cold of Siberia or the scorching heat of Saudi Arabia, Canglong machine-made silica slabs are your reliable building exterior.

Sandwich Panel Production Workshop

Sandwich Panel Packing & Shipping

All the products are loaded at the loading site of our factory using crane and forklift by our skilled workers, who will prevent the goods to be damaged. And all the structure components, panels, bolts and sorts of accessories will be well packed with standard package and it is suitable for ocean transport.

Our Certificates

Our sandwich panel certificates include EU CE certification, BPS certification, and ICC certification.

Application of Sandwich Panels

Usage scenario: Insulated sandwich panels are used as exterior walls and interior partitions, installed vertically or horizontally on single span or multi span structures. Such as industrial buildings, steel frame structures, warehouses and logistics centers, commercial buildings and offices, fire-resistant buildings, agricultural and livestock buildings, sports halls, exhibition halls, factories, garages, hangars, barns, prefabricated houses, cold storage, clean room, etc.