Welcome to Kexinda(Tianjin) Industrial Co., Ltd, your premier provider of top-tier steel structure solutions.
1. Introducing the Rock Wool Sandwich Panel: The ultimate in safety and efficiency.
(1) Usage: Perfect for industrial plants, warehouses, cold storage, box packaging, light steel residences, original building mezzanine rooms, prefabricated houses, various clean rooms, air-conditioned rooms, and more.
(2) Advantages: Why choose our Rock Wool Sandwich Panel?
Appearance: Remarkably lightweight at about 10kg~14kg/square meter-just 1/30 the weight of a brick wall. Its vibrant colors and stunning appearance eliminate the need for additional surface decoration.
Performance: Exceptional heat insulation, sound absorption, and sealing capabilities.
Rock Wool Sandwich Panel: Crafted from high-quality basalt, melted at high temperatures, and transformed into inorganic fibers using high-speed centrifugal equipment. These fibers are then combined with a precise proportion of adhesive to create robust, fire-resistant panels, cut to meet production needs.
TABLE OF SPAN OF ROCK WOOL SANDWICH BOARD (DEFLECTION ≤L/200): Detailed specifications for your project planning.
Thickness S(mm) Specifications(mm) | Pressure=kg/ P=kg/ | 80 | 100 | 120 | 150 | 200 | 250 | 300 | 80 | 100 | 120 | 150 | 200 | 250 | 300 |
50 | L= | 3.95 | 3.53 | 3.22 | 2.88 | 2.50 | 2.23 | 2.04 | 3.53 | 3.16 | 2.84 | 2.58 | 2.23 | 2.00 | 1.82 |
75 | L= | 4.60 | 4.11 | 3.72 | 3.36 | 2.91 | 2.60 | 2.37 | 4.11 | 3.68 | 3.33 | 3.00 | 2.60 | 2.33 | 2.12 |
100 | L= | 4.98 | 4.45 | 4.08 | 3.63 | 3.15 | 2.82 | 2.57 | 4.45 | 3.98 | 3.98 | 3.25 | 2.82 | 2.52 | 2.30 |
Mechanical Properties: Ensuring strength and durability.
The maximum span allowed for Rock Wool Sandwich Panels (applicable to roof panels): engineered for optimal performance.
Thickness(mm) Load(KN/) | 75 | 100 | 120 | 200 |
0.5 | 3.6 | 4.2 | 4.8 | 5.5 |
1.0 | 3.1 | 3.7 | 4.3 | 5.2 |
1.5 | 2.7 | 3.3 | 3.8 | 4.6 |
2.0 | 2.4 | 3.0 | 3.7 | 4.3 |
Note: The thickness listed in the table refers specifically to the insulation layer.
KEXINDA (TIANJIN) INDUSTRIAL CO., LTD: Leading the industry with innovative solutions. Boasting over 100 state-of-the-art cold-formed steel production equipment and a dedicated team of over 100 experts, we deliver excellence.
We prioritize customer satisfaction and are dedicated to adding value through pioneering products and top-tier services.
Our mission is to become the foremost steel structure building envelope system solution provider, making both our employees proud and our customers delighted.
