How does the manufacturer of rubber -soaked base cloth discern the authenticity of the rubber sealing circle material?

No matter how protective or hiding rubber products, it cannot cover thick compounds, but when it comes to chemicals, most of them are closely related to environmental harm, while plastic and rubber cannot be covered, but the rubber sealing circle is different. However, when it comes to chewing gum products, most of my friends are pure prevention, so here we need to explain the method of distinguishing between the true and false of the rubber sealing circle.

At present, in the rubber sealing industry, there are many daily necessities, medical equipment, and electronic accessories. However, silicone is different from other types of adhesives in terms of chemical composition. It mainly contains white carbon black, silicon resin, silicon oil, mixed vulcanizers and color adhesives, and the added substance does not contain harmful compounds. However, there are still some false substances in silicone materials, such as the manufacturers of silicone products to use low -cost raw materials in order to save costs, and suppliers of raw materials to add catalysts to improve efficiency. Therefore, the method of distinguishing between authenticity and quality is as follows:

Rubber sealing ring: The various colors of the rubber sealing ring can be allocated according to the Panjou color number, so there is no difference from the color above, and there is no flaw after the appearance processing, but it is mainly because the stretching will be white or transparent. If this is the case, the material may belong to ordinary materials!

Rubber sealing circle feel: The rubber sealing circle feel is very important, and the stretch strength, rebound, deformation and toughness of organic silicon products are very important. If the above performance is achieved, it is basically considered to be excellent materials, which are generally used in products and brand products, such as (brand official website silicone mobile phone case).

Minghuo Burning Rubber Seal: This method is very effective. Generally, the excellent rubber sealing materials are different from other rubber after burning, and white smoke will emerge. When the product surface is burned, white mist appears. After all burning, it will be white powder, completely colorless and tasteless, and different materials will eventually become yellow to black residues.