According to the relevant standards of the "Technical Standards for Building Smoke Prevention and Exhaust System", the fire duct should meet the requirements of different fire resistance limits such as 0.5, 1, 2 hours. At present, most of

Aerogel thermal insulation coating is an innovative coating, which makes use of the unique properties of aerogel materials and the convenient properties of coatings, and is widely used in various fields, providing effective thermal insulation soluti

As a common thermal insulation material, rock wool is widely used in the fields of thermal insulation such as construction and industry. At present, the rock wool often seen in the market is earth yellow, in addition to earth yellow rock wool, there

When you buy rubber and plastic insulation materials, some rubber and plastic insulation materials in addition to printed LOGO, will also be printed with class 1 or B1 words. class 1 and B1 are both combustion performance grades, which of these two

Wall insulation is a popular way of energy saving in recent years, the use of thermal insulation materials in the wall surface or internal structure of the building to reduce the heat exchange between the building and the external environment, so as

Under normal circumstances, the service life of rubber insulation materials is about 10 years. When the rubber insulation material is aging, it will seriously affect its thermal insulation performance, at this time, it is necessary to replace the ru

Rock wool is a kind of inorganic fiber material, and its open-hole fiber structure makes it have excellent thermal insulation, fire and flame retardant properties. It plays an important role in the field of building insulation and fire prevention. R

Smoke exhaust glass wool board is a glass wool product specially developed for fire smoke exhaust style fireproof package. It is to compound a layer of fireproof veneer (aluminum foil veneer, FFR veneer, etc.) on the surface of glass wool to enhance

Aerogels are a class of low-density solid gels in which the liquid is replaced by air or gas. Currently, the aerogels we commonly use are usually based on silica, but other materials can also be used, including carbon, metal oxides, graphene and so

Those who have been in contact with rubber and plastic insulation pipes know that most of the rubber and plastic insulation pipes are black. In addition to black, there are other colors of rubber and plastic insulation pipe. What is the difference b