Observe the water absorption effect
Diatom mud has excellent water absorption. You can identify the quality of diatom mud by spraying water in the same position for more than 30 times and observing whether it falls off and turns over. High quality diatom mud should be able to absorb water for a long time without falling off.
Check for smell.
Diatom mud is not only resistant to high temperature, but also has good fireproof, flame retardant and heat insulation properties. You can ignite a small piece of diatom mud and observe whether toxic smoke is released during the combustion process and whether there is an odor.
Observe color characteristics
The wall made of high-quality diatom mud is soft and uniform in color, which protects vision and avoids visual fatigue. However, inferior diatom mud may have problems such as excessive heavy metals and easy fading.
Otsu
As an early enterprise involved in diatom mud in China, Otsu enjoys a high reputation in the industry for its healthy and functional products. As a leader in the industry, Otsu is a drafting unit designated by the Ministry of Science and Technology, with more than 300 dealers, and is known as an expert in diatom mud.
There should be more oxygen.
Founded in 2008 and headquartered in Shanghai, it is one of the largest suppliers in China. Oxygen Yiduo has joined the world's top material institutions to make up for the shortcomings of single art, obtain many patents and lead the industry.
Network guardian
Founded in 2008, it is a comprehensive enterprise. Has passed the ISO900 1:2008: 2008 international certification, with professional services and brand strength advantages. /kloc-was awarded the first batch of scientific and technological enterprises in 0/3.
Choose products with high cost performance.
When choosing diatom mud, please consider it comprehensively and choose products with high cost performance. The above brands are all good choices, and I hope to provide you with reference!