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Soundproof Metal Door - China

price: 13.00 Dollar US$

The introduction

The soundproof metal door is composed of door frame, door leaf and hardware accessories.

The size and performance of the sound insulation door can be selected according to the requirements of the sound insulation level, installation space, and fire protection level.

Various hardware accessories can be equipped according to user needs.

The specifications

●Fire resistance limit: 1.5 hours for class A, 1 hour for class B

●Sound insulation effect: good sound insulation performance, average sound insulation RW>=30dB.

●Heat insulation: similar to the wall, it can maintain a temperature difference of more than 500°C between inside and outside.

●Decoration: using electrostatic powder spray surface treatment technology, the spray layer is firm, corrosion-resistant and beautiful.

There are a variety of colors that best fit the architectural decoration style can be selected.

It can also be directly made of composite steel plate with wood grain and various styles of three-dimensional profile modeling.

The features

1 - Door frame: Made of high-quality cold-rolled steel plate with unique technology, the door leaf will not be deformed, sag, or tilt for a long time.

2 - Door leaf: Made of high-quality cold-rolled steel plate with unique technology, the thickness of the door leaf is designed to be lightweight ≤56mm (standard sound insulation door).

The maximum double door can be more than 10M×10M, and it can be opened easily by one person.

The applications

●Industry: generator room, refrigeration room, water pump room, etc.

●Commercial: recording studio, piano room, KTV room, meeting room, etc.

●Home: home theater, HIFI audio-visual room, study room, piano room, etc.

The Structure of soundproof metal door

Door frame: made of high-quality electrolytic galvanized sheet (more resistant to corrosion and rust than cold-rolled steel sheet) or stainless steel sheet.

The inner abdomen is filled with flame-retardant and temperature-resistant materials above 1200℃, and the surface is electrostatically sprayed.

Accessories: Use special fireproof accessories, such as fireproof locks, fireproof hinges, door closers, etc.

As well as emergency escape locks, normally open electromagnetic door stoppers, etc.

It is equipped with special hardware accessories such as a special mechanical roller automatic tightening device for special sound insulation doors, heavy-duty bearing hinges and other special hardware accessories, which make the airtight joint of the door leaf and the sound sealing strip of the door frame closer to achieve the best sound insulation and airtight effect.


Company Contact:


  • Phone: +8618922387508

  • Address: No61 zhuji road, guangzhou , guangdong , China

  • Email: Email


Published date: August 27, 2021

  • Business Description: Magic Cube(MQ) Acoustics is a professional acoustic solution provider, integrating acoustic material manufacturing, architectural acoustical environment construction and industrial noise control.

    Our products are developed and designed by authoritative acoustic experts and designers to ensure the acoustic performance and decorative effect of the materials.

    We are committed to the combination of Acoustics & Aesthetic, to offering our clients the best acoustic solution with high quality acoustic material.

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