Rock Wool Sound-Absorbing Board, Muffler Panel for Industrial Plant / Equipment Room with Punching GI Plate

Description

Product: Mechanism rock wool sound absorbing panel

Product Model: V1150

Panel Thickness:50mm,75mm,100mm,125mm,150mm

GI Sheet Thickness: 0.4mm, 0.6mm

Product Parameters:

1.The finite width is 1150mm, the length is customized according to customer requirements;

2.single-face three-row punching, conventional aperture 2.5mm, hole spacing 5mm, arranged at 60 degrees

Product Advantages: male - female mouth type splicing, easy to install

Product Features:

By changing the variety and density of the insulating core material, the collision noise on the metal surface is reduced, and the noise generated by the resonance is suppressed by the sound-insulating cotton whose core material is noise-reduced. Different sound absorbing effects are produced by the regular perforation on the metal steel plate and the combination of sound absorbing materials in the sheet. Through experiments, this noise reduction effect is based on the frequency of the external noise and the thickness of the core material, resulting in a noise reduction effect of not less than 29 decibels.

Product Application: Industrial sound-absorbing rooms with special requirements for noise reduction

FAQ:

1. What's the connection type of Rock Wool (RW) Sound-absorbing sandwich panel?

A: Flat Board: Male and female connection.

2. What's the optional color?

A: According to international RAL, normal color is off-white.

3.What's the material of the surface plate?

A: Pre-painted steel sheet which with galvanized sheet inside and paint by powder coated after.

4. What's the surface treatment of Rock Wool (RW) Sound-absorbing sandwich panel?

A: Punching plate with holes on the surface.

5.What's the minimum order quantity (MOQ)?

A: 500m2 of Rock Wool (RW) Sound-absorbing sandwich panel.

6. What's the delivery time of Rock Wool (RW)  Sound-absorbing sandwich panel?

A: 7 days at the soonest.