Rock wool felt is a flexible insulation material made of rock wool fibers, which is widely used in construction, industry and other fields. Due to its excellent thermal insulation and thermal insulation properties, rock wool felt has been widely welcomed. However, there are many brands of rock wool felt on the market, and the quality is uneven, so how to choose and use rock wool felt has become a problem. This article will introduce the characteristics, purchase skills, usage methods and precautions of rock wool felt to help readers better understand and use rock wool felt.
First, the characteristics of rock wool felt.
1.Excellent thermal insulation performance: rock wool felt has good thermal insulation performance, which can effectively prevent the entry of external cold air and the loss of internal heat, and provide good thermal insulation effect for buildings or equipment.
2.Good fire performance: rock wool felt does not burn, nor does it produce harmful gases, for places with high fire protection requirements, such as computer rooms, electronic equipment, etc., the use of rock wool felt can effectively reduce the risk of fire.
3.Good moisture-proof performance: Rock wool felt has good moisture-proof performance, even in a humid environment, it will not absorb water and moisture, and can maintain its thermal insulation performance.
4.Good sound insulation performance: rock wool felt has good sound insulation performance, which can effectively reduce the transmission of noise and provide people with a quieter and more comfortable living environment.
Second, the purchase skills of rock wool felt.
1.Look at the quality assurance certificate: when purchasing rock wool felt, you should choose a regular brand and manufacturer, and check the quality assurance certificate of the product to ensure that the product quality is reliable.
2.Observe the appearance quality: The appearance quality of rock wool felt is also very important, and products with a smooth surface, no cracks and thorns should be selected. At the same time, it is also necessary to pay attention to observe whether the color of the rock wool felt is uniform, whether there are impurities, etc.
3.Comparison**: Different brands and quality of rock wool felt ** are quite different, therefore, when purchasing, you should compare different products, do not be greedy for cheap and choose low-quality products.
4.Consider the thickness: the thickness of the rock wool felt is also an important factor affecting its thermal insulation performance, generally speaking, the greater the thickness, the better the thermal insulation performance of the rock wool felt. However, too thick rock wool felt may affect the use effect, therefore, you should choose the appropriate thickness according to the actual needs when purchasing.
Third, the use of rock wool felt.
1.When laying rock wool felt, the surface should be wiped clean to ensure that there is no dust and no moisture. Also, avoid using it in rainy or humid environments.
2.When laying rock wool felt, it should be cut to a suitable size according to the needs and laid in accordance with the prescribed lap joint. The lap width should not be less than 100mm.
3.During use, care should be taken to avoid scratches from sharp objects, so as not to affect the service life of rock wool felt.
4.In the process of use, the appearance quality of the rock wool felt should also be checked regularly, and if it is found that it is damaged, falling off and other phenomena, it should be repaired or replaced in time.
4. Precautions.
1.In the process of using rock wool felt, attention should be paid to avoid contact with open flames to avoid disasters. At the same time, it is also necessary to avoid prolonged use in a high-temperature environment.
2.During use, large areas of folding and bending should be avoided, so as not to affect the performance and service life of rock wool felt.