What is glass wool sound-absorbing boardUetersen acoustics with sound-absorbing insulation cotton, is a kind of excellent acoustic and thermal insulation fireproof performance of centrifugal glass wool products, it produced by centrifugation, add molten g

Which ducts in ventilation engineering need to add insulation materials? So does the ventilation duct also need heat preservation? In ventilation engineering, it is true that there is insulation. The insulation of ventilation engineering is roughly the fo

After we install the range hood, we need to install the smoke exhaust pipe in place. After installation, do you want to do heat preservation treatment? What are the materials of smoke exhaust pipes?1. Do smoke exhaust pipes need heat preservation1, exhaus

The thickness of glass wool blanket is unchanged, the bulk density increases, and the sound absorption coefficient of low and middle frequency also increases. However, when the bulk density increases to a certain extent, the material becomes dense, the fl

The emergence of centrifugal glass wool board provides people with a lot of warmth, its insulation function is very strong, has many characteristics, so I believe that the future development of centrifugal glass wool board will be very good, so let's

Glass cotton roll felt is baidu search popular product terms. It can be seen that in many glass wool products, glass wool felt demand and use more, which also shows that the amount of glass wool felt is larger, so it is necessary to talk about glass wool

Technical specifications for building smoke control and smoke exhaust system4.4.9 When there are combustibles in the suspended ceiling, the smoke exhaust pipe in the suspended ceiling shall be insulated by non-combustibles, and the distance from the combu

The device specifications of exhaust pipe and exhaust pipe are different1、The distance between the outer appearance of the smoke exhaust duct and wood and other combustible components should not be less than 15㎝, or the thickness of the outer appearan

What is high temperature glass wool?Uetersen high temperature cotton board is composed of uniform slender, elastic glass fiber and special high temperature adhesive lightweight, durable thermal insulation performance superior high temperature heat insulat

As a very popular product in the market of thermal insulation industry, rubber and plastic insulation pipe solves the environmental protection problems of thermal insulation materials in essence. Whether from raw materials, product production, installatio

In recent years, fire hazard has seriously affected our life and property safety and personal safety, so how should we prevent fire and avoid the harm brought to us by fire? Today xiaobian brings you smoke exhaust pipe heat insulation fire prevention meas

Glass wool as one of the common building materials, is widely applied in the field of construction, although people generally do not contact the construction sector for glass wool is not very understanding, today let me give you a detailed introduction, g