Audited Supplier
Kexinda(Tianjin)Industrial Co.,Ltd
1. Rock Wool Sandwich Panel
(1) Usage: Ideal for industrial plants, warehouses, cold storage facilities, box packaging, light steel residences, original building mezzanine rooms, prefabricated houses, various clean rooms, and air-conditioned rooms.
(2) Advantages:
Appearance: Exceptionally lightweight at approximately 10kg~14kg per square meter, which is only 1/30 of the weight of a brick wall. It features a vibrant color and sleek aesthetics that require no additional surface decoration.
Performance: Provides excellent heat insulation, superior absorption, and sealing performance.
Rock Wool Sandwich Panel: Crafted from basalt as the primary raw material, it undergoes a high-temperature melting process followed by formation into inorganic fibers using high-speed centrifugal equipment. A uniform mixture of adhesive is then baked into large boards and cut into rock wool strips as needed. Notably, rock wool is non-combustible and offers outstanding fire resistance.
TABLE OF SPAN OF ROCK WOOL SANDWICH BOARD (DEFLECTION ≤L/200)
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
The maximum permissible span for rock wool sandwich panels (applicable to roof panels)
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 above refers to the thickness of the insulation layer.
KEXINDA (TIANJIN) INDUSTRIAL CO., LTD. Boasts over 100 advanced cold-formed steel production machines and a dedicated team of more than 100 elite service members.
We are unwaveringly customer-centric, striving to deliver unparalleled value through our innovative products and services.
Our mission is to emerge as the premier provider of steel structure building envelope systems, fostering pride among employees and satisfaction among customers.
