Kexinda(Tianjin)Industrial Co.,Ltd
1.Rock wool sandwich panel
(1) Usage: industrial plants, warehouses; cold storage, box packaging; light steel residences, original building mezzanine rooms; prefabricated houses; various clean rooms, air-conditioned rooms, etc.
(2)Advantages:
Appearance: Light weight, about 10kg~14kg/square meter, equivalent to 1/30 of a brick wall; bright color, beautiful appearance, no need for surface decoration;
Performance: heat insulation, good absorption and sealing performance;
Rock wool sandwich panel: It uses basalt as the main raw material. After being melted at high temperature, inorganic fibers are made by high-speed centrifugal equipment. At the same time, a certain proportion of adhesive is evenly added to bake into large boards, and cut into rock wool strips according to production needs. , rock wool is non-combustible and has good 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 span allowed for rock wool sandwich panels (is it) (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 in the above table refers to the thickness of the insulation layer
KEXINDA (TIANJIN) INDUSTRIAL CO, LTD. has more than 100 advanced cold-formed steel production equipment and more than 100 elite service team members.
We adhere to customer-centricity and are committed to adding value to every customer through innovative products and services.
Our goal is to become a top steel structure building envelope system solution provider that makes employees proud and customers satisfied.
