Many consumers are often purchasing according to the recommended rock wool board when purchasing rock wool board. They never consider or purchase rock wool board according to their own needs, or do not inquire about any rock wool board buying skills. Don't be busy buying rock wool board, so the way to buy rock wool board is a typical purchase error. Based on the experience of contacting rock wool board over the years, Xiaobian specially arranged a number of purchasing techniques to make it easy for consumers to purchase their own rock wool board.
Rock wool board is an insulation material, suitable for thermal insulation, sound absorption and noise reduction of equipment in petrochemical, electric power and Chemical Industry. It can also be used for insulation insulation, noise reduction and noise reduction of building partition walls, curtain walls, roofs and enclosures, and also for industrial furnaces. , ovens, large-diameter storage tanks and ship insulation and fire protection.
How to judge the quality of rock wool board: from the color of cotton, whether it is the same, whether there is white or yellow is not the same. Then the distribution of the glue is uniform and there is no glue. With the amount of slag, is it possible to see a lot of large slag by the naked eye? The good thing is that the color is the same, it is yellow, the glue is evenly distributed, and the cotton thread is fine, and there is not much slag on the naked eye.
The weight of rock wool board: The bulk density of rock wool is generally 120~130kg/cubic rock wool board.
Many consumers or engineers purchase a large number of rock wool boards, which are often purchased according to the recommendation of the merchants. They never consider what factors to purchase rock wool boards, which leads many buyers to complain after buying rock wool boards. The sounds are all around, and you can purchase the rock wool board suitable for use according to the above-mentioned purchase techniques.
Chlortetracycline HCL,High Quality Chlortetracycline HCL,Chlortetracycline HCL Details, Arshine Pharmaceutical Co., Limited
Steel Sheet & Plate Co., Ltd. , http://www.nbchemicals.com