MgO vs rock wool sandwich panels: the hybrid comparison
This comparison is written from the hybrid angle only, because that is the angle this site can honestly cover. This site's products are magnesium-system panels, and rock wool appears here only inside the glass-magnesium rock wool hybrid panels. A pure rock wool panel is not a product of this site, and this guide does not present one as if it were.
Evidence strip
- Brand established 31 October 2012, according to the company profile.
- Jihua Laboratory project: 40,000 m², sulfomagnesium panels, as listed in the source site's project listing.
- Guangzhou Quaker project: 35,000 m², magnesium-oxide rock wool panels and hollow magnesium-oxide panels, as listed in the source site's project listing.
- Dongpeng Changsha base: 50,000 m², stainless-steel magnesium-oxide cleanroom panels, as listed in the source site's project listing.
- Certificates available upon request. No certificate number or issuing body is stated on this site.
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What the hybrid comparison actually compares
The comparison is between a magnesium-system panel and a hybrid panel that already contains rock wool, not between two unrelated panel families. The machine-made MgO rock wool panel combines a hollow glass-magnesium board with rock wool filling, at 1,150 mm width and 50 to 150 mm thickness, with rock wool density of 60 to 120 kg per cubic metre as required. The handmade MgO rock wool panel gives the full layer sequence, from steel faces through glass-magnesium boards and rock wool filling, with custom dimensions and planned openings.
Against a pure rock wool panel, the hybrid's difference is the magnesium board component: the fire-resistant glass-magnesium boards and keel that frame the rock wool, and the hollow board system behind the machine-made hybrid. Against a single-core magnesium panel, the hybrid's difference is the rock wool filling, which raises fire protection and sound insulation for higher-requirement projects, as the hybrid listing states.
What this guide does not claim
This guide does not state a pure rock wool panel's specification, because this site does not list one. It does not rank the hybrid against a pure panel on fire or sound performance, because such a ranking would require the pure panel's specification and test documents, which this site does not have. It states the hybrid's listed construction and the source-site product wording for the hybrid, with its attribution, and it leaves the pure-panel side of the comparison to the pure panel's own specification.
Before ordering, confirm the minimum order quantity and lead time for the hybrid model you select, and confirm the applicable humidity range for that model by inquiry. Certificates are available upon request.
Company: Foshan Lairun New Building Materials Co., Ltd.. Address: Nanhai National Eco-Industrial Park, Danzao Town, Nanhai District, Foshan, Guangdong, China. Phone: +86 13929918930. Email: [email protected]. Before ordering, confirm the minimum order quantity and lead time for this model. Certificates are available upon request. Please ask for the certificate list for the model you are selecting.