乐彩汇Rock wool insulation board is a lot of buildings and factories will use thermal insulation building materials, and now the building fire safety standards are getting higher and higher, in the decoration, will consider the fire resistance limit of building

乐彩汇　　Air duct is made of various metal materials, commonly used including galvanized iron sheet and stainless steel. Composite air duct is composed of various inorganic materials, which can be divided into many kinds according to their composition, but m

乐彩汇What is smoke - proof glass wool? Smoke prevention and exhaust glass wool is in line with the national standards for smoke prevention and exhaust pipe fire insulation material. Raw materials from nature dolomite, quartz sand. In 1360℃ high temperature m

乐彩汇At present, the materials of China's building insulation market can be described as "a hundred flowers bloom together and compete for beauty". Rock wool curtain wall insulation has occupied a place for a long time, and gradually emerged as a

乐彩汇　　What is smoke - proof glass wool?Smoke prevention and exhaust glass wool is in line with the national standards for smoke prevention and exhaust pipe fire insulation material.Raw materials from nature dolomite, quartz sand.In 1360℃ high temperatur

Glass, degradation time on the earth almost nearly a hundred years, a large number of glass products produced by human wandering in the soil, mountains, rivers and rivers. If it can't be recycled in human factories, the damage to the natural environment

Since 2008, the industrial, manufacturing and construction sectors have grown rapidly. The country, known as the "infrastructure fiend", has been roaring ahead in all directions.Whether it is railway or construction, the landscape of the city is

Glass fiber is widely used in industrial raw materials, whether it is the "Glass fiber Industry Specification Conditions" released by the Ministry of Industry and Information Technology in July 2020 or the adjustment of the price of glass fiber

乐彩汇With the improvement of national requirements for building environmental protection, glass wool has become a hot thermal insulation material.Environmental protection has become the most concerned issue in the world today. Global warming and the accumulati

乐彩汇What is the smoke prevention and exhaust special glass wool -The raw material of special glass wool for smoke prevention and exhaust is quartz stone or dolomite, which is a common mineral raw material in nature and is a natural inorganic material. It is n

Since the outbreak of the epidemic, the term "makeshift hospital" has frequently appeared in the public eye. So what is a makeshift hospital?It has been nearly three years since the outbreak began, and makeshift hospitals have been rapidly set u

乐彩汇The advantages of glass woolBecause glass wool materials in the application, especially in the application of construction engineering, most of the use of adhesive medium in the rough surface of glass wool bond a layer of protective material or fabric, in