Humidity selection confirmation: no figure is stated, by design
This page states no humidity figure, and neither does any other page on this site. That is not an omission to be filled later from memory: the source material records different humidity wordings for different magnesium models, and those wordings conflict if they are merged into a single site-wide figure. The honest selection method is model-by-model confirmation at inquiry, and this page is that method, written out in full.
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
Why no figure is stated
The source material records, for the sulfate-based magnesium models, both a percentage-range wording and a lower-limit warning wording, and it records a different lower-limit warning for most glass-magnesium models, while recording a different environmental wording again for the handmade rock wool model. Those wordings cannot all be true as a single site-wide figure, and they cannot be resolved by picking the largest or the smallest figure. Picking one figure and presenting it as the site's humidity answer would mislead every buyer whose model carries a different wording.
The ruling for this site therefore states the humidity position as a selection confirmation, not as a figure: the applicable humidity range must be confirmed for the exact model being selected, at inquiry, before ordering. This page implements that ruling, and every model page on this site carries the same confirmation wording instead of a figure.
How to confirm, model by model
- Name the exact model: handmade or machine-made, MOS, hollow, or hybrid, with its type.
- State the room's humidity conditions, including the lowest and highest conditions the room will experience, not just the normal condition.
- Ask the supplier to confirm, for that model, the applicable humidity range in writing, and to state whether any lower-limit warning applies to that model.
- Ask whether the confirmation covers the panel as a whole, or only the core, the face, or the joint, and record the answer.
- Do not carry a humidity answer from one model to another: a confirmation for a MOS model is not a confirmation for a hollow model, and a confirmation for a handmade model is not a confirmation for a machine-made model.
If the supplier cannot confirm a range for the model you selected, that is a selection result: choose a different model whose range can be confirmed, or change the room conditions, and record the decision. Do not proceed on an assumed range.
What this page does not do
This page does not rank models by humidity performance, because the source material gives no ranked, model-by-model humidity data that would support a ranking. It does not recommend a model for a humid or dry room, because such a recommendation would require the very figure this page refuses to invent. It gives the confirmation method, and the method is the page.
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.