Customization: | Available |
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After-sales Service: | Yes |
Warranty: | 10 Years |
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NCC Boheng is a professional manufacturer and brand supplier of high-quality metal soundproof doors worldwide, with decades of experience in the design and manufacturing of soundproof doors. The company provides a series of standard specifications of soundproof doors, and can also customize special specifications of soundproof doors according to customer requirements. At present, over tens of thousands of soundproof doors have been installed in industrial and commercial buildings around the world. These soundproof doors are widely used in different places such as hospitals, hotels, schools, shopping centers, theaters, offices, broadcasting rooms, nightclubs, museums, testing rooms, laboratories, factory printing plants, and power plants. In fact, they can be used anywhere that requires retaining sound inside buildings/rooms or isolating it outside buildings/rooms.
The design of NCC soundproof doors has been tested in the air acoustics laboratory of an international authoritative laboratory according to relevant international standards (American standard ASTM, British standard BS) testing procedures, and their sound insulation levels have been evaluated. Each door is made of high-quality materials and shipped as a whole after factory assembly and debugging. The door kit includes door panels, detachable door frames, sealing strips, decorative accessories, and glass (according to customer requirements). Therefore, the acoustic performance of these soundproof doors can fully meet the values specified in the promotional materials and can be quickly and conveniently installed on site. NCC attaches great importance to quality control, and the company has passed ISO9001 quality certification and environmental three system certification.
NCCAcoustic performance of soundproof doors | ||||||||||||
Door type | STC | Door thicknessmm | Frequency doubling center frequency,Hz |
Test Report Number: | weightKg/m | |||||||
63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||
Sound transmission loss(TL)dB | ||||||||||||
Single hinged | 42 | 70 | 25 | 33 | 37 | 39 | 44 | 42 | 44 | 48 | 03SHF-001 | 50 |
47 | 70 | - | 23 | 41 | 43 | 47 | 52 | 56 | - | TL-70-188 | 55 | |
49 | 70 | 19 | 28 | 40 | 46 | 50 | 53 | 55 | 60 | 618-2-87 | 58 | |
50 | 70 | 20 | 27 | 46 | 50 | 52 | 52 | 58 | 63 | 815-19C-95 | 60 | |
53 | 70 | 22 | 30 | 47 | 52 | 53 | 52 | 58 | 65 | 815-17-95 | 65 | |
54 | 90 | 23 | 32 | 51 | 53 | 52 | 51 | 61 | 66 | 815-23H-90 | 75 | |
61 | 90 | 23 | 35 | 53 | 58 | 60 | 62 | 68 | 73 | 815-231-96 | 80 | |
64 | 127 | 26 | 37 | 56 | 61 | 65 | 66 | 70 | 75 | 815-24-95 | 86 |
All our packing with Rubber clip board,don't need to do fumigation.