Handmade MgO rock wool panel (Type 50)
The handmade MgO rock wool panel is the handmade glass-magnesium rock wool panel, Type 50. Its model page gives the full layer sequence, because for a handmade panel the layer sequence is the specification: each layer has a named place, and a buyer comparing handmade panels should compare layer by layer, not by a single headline claim.
Diagram: core and joint arrangement as listed for this model. This is a diagram, not a photograph of a finished panel.
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.
Send your core, size and room use — get a magnesium-panel selection reply
Full layer sequence, as listed
| Position | Layer, as listed |
|---|---|
| 1 | Upper steel sheet |
| 2 | Eco-friendly adhesive |
| 3 | Upper fire-resistant glass-magnesium board |
| 4 | Fire-resistant glass-magnesium keel |
| 5 | Eco-friendly adhesive |
| 6 | Fire-resistant rock wool |
| 7 | Eco-friendly adhesive |
| 8 | ABS corner piece |
| 9 | Galvanised keel |
| 10 | Lower fire-resistant glass-magnesium board |
| 11 | Eco-friendly adhesive |
| 12 | Lower steel sheet |
Read the sequence from the top down: a steel face, an adhesive layer, a fire-resistant glass-magnesium board, a glass-magnesium keel, adhesive, the rock wool filling, adhesive again, a corner piece and keel for the frame, then the lower board, adhesive, and steel face. The rock wool is the filling, not the whole panel, and the glass-magnesium boards are the fire-resistant layers that frame it. A description that called this panel simply a rock wool panel would lose that structure, and this site does not do so.
The same layer logic explains why the handmade hybrid differs from the machine-made hybrid: the machine-made hybrid is a roll-formed tongue-and-groove panel at a uniform module, while this handmade hybrid is a keel-framed panel with custom dimensions and planned openings. The core combination is related, but the construction, and therefore the site work, is different.
Listed selling points, dimensions, and joint
The listed selling points for this model are: length and width customisable, embedded conduits and pre-cut openings, a neat appearance, fire, thermal, and sound insulation, and easy installation. It is listed as suitable for purification plants with high fire-protection and high-cleanliness requirements. Those selling points are stated as listed selling points for this panel as a whole, not assigned to any single layer.
| Item | Listed value |
|---|---|
| Type | Type 50, handmade |
| Length and width | Customisable, as listed |
| Openings and services | Embedded conduits, pre-cut openings, as listed |
| Joint | Tongue-and-groove connection, or full female joint with middle-aluminium connection |
| Suitability (as listed) | Purification plants with high fire-protection and high-cleanliness requirements |
No width range or thickness figure is stated for this handmade hybrid model beyond the customisable length and width, because the source material lists the handmade width and thickness set for the handmade route in general, and this model's own listing states customisable dimensions rather than a model-specific width range. The inquiry must therefore state the dimensions required, rather than assuming the general handmade range applies unchanged to this model. Where the general handmade range is relevant, the handmade-versus-machine-made guide states it as a general route fact, not as this model's specification.
Site work and selection
The joint options for this model are a tongue-and-groove connection, or a full female joint with middle-aluminium connection. That second option — a full female joint paired with middle aluminium — is specific to this model's listing, and it should be stated explicitly in the inquiry if the project specifies it, because a generic 'tongue-and-groove' instruction would not capture it.
Embedded conduits and pre-cut openings are planned into this handmade panel, which suits rooms where services must pass through the wall without site cutting. For a high-cleanliness purification plant, that planning also protects the room's cleanliness: fewer site cuts means fewer site-generated particles and fewer joint compromises, although this page states that as a practical consequence of the listed construction, not as a measured cleanliness result.
Compare this model with the machine-made MgO rock wool panel when the room layout is regular and installation speed matters, and compare it with the handmade MOS panel and the handmade hollow panel when the core choice, rather than the construction route, is the open question. The core-selection guide places all three handmade models side by side by core.
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 this model. Confirm the applicable humidity range for this model by inquiry, as no humidity figure is stated on this site.
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.