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Steel acoustic doors are formed in one piece from galvanised steel leaf and frame, filled with damping acoustic cotton. Magnetic seals, and a sinkable bottom seal for no-threshold designs, cut the door-gap leakage that ruins ordinary doorsets.
| Property | Value |
|---|---|
| Name | Steel acoustic door / steel-wood composite acoustic door |
| Structure | Galvanised steel + inorganic panels + wood panels + acoustic foam + veneer panels |
| Style | Steel acoustic door / steel-wood composite |
| Sound insulation | 35–45 dB |
| Threshold | With threshold / no threshold (sinkable bottom seal) |
| Opening | Right-in / left-out / right-out / left-in (viewed from outside) |
| Specification | Single: width 860 mm, height 2050 mm, thickness 50 / 68 mm; double: width 1500 mm, height 2100 mm, thickness 50 / 68 mm; single and double can be customised |
Equipment rooms, office space, KTV, hotel rooms, HIFI listening rooms, leisure clubs, theatres.
| Item | Detail |
|---|---|
| Minimum order quantity | Quoted per project — door sets are made to the opening schedule |
| Production lead time | 15–25 working days from order confirmation |
| Packaging | Crate, frame protected with timber battens |
| Container loading | 20′ GP ≈ 60 door sets |
| Terms | EXW Shanghai · FOB Shanghai · CIF on request |
| Payment | 30% deposit with order, balance against B/L copy by T/T; L/C at sight on request |
Component test reports are issued to our manufacturing partners rather than to MST. Authorised copies, including laboratory and certificate numbers, are released with every quotation.
A door-leaf section sample with the full ironmongery set is despatched free of charge within 7 working days.
Email your drawing, panel schedule or a square-metre count to sales@mstacoustics.com, or send the enquiry form on this page. We reply within one working day with pricing, lead time and freight options. Datasheets, colour charts and installation guides are collected in our technical resources library.
35 or 45 dB?
Depends on leaf thickness and sealing package — we confirm per project acoustic requirement.
Is a vision panel possible?
Yes — rated glazing kits are available.
Threshold or no threshold?
No-threshold with sinkable seal for accessibility; threshold versions seal harder.
Clear sound, clear mind.
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