Colloidal products can’t cover the thick chemical substances no matter how you explain and cover them up, and when it comes to chemicals, most of them have something to do with environmental hazards, and neither plastic nor rubber can cover them, but silicone rubber products are different. , but usually when it comes to gelatin products, most of my friends are still purely in a certain preventive psychology, so when it comes to this, I will explain the most practical method for distinguishing the true and false of the silicone product material.
At present, in the silicone rubber products industry, there are many daily necessities, medical equipment products and electronic accessories products that are made of silica gel. The difference between silica gel and other types of rubber is that the chemical composition is different. It mainly contains white carbon black. , Silicone resin, silicone oil, mixing vulcanizing agent and color glue do not contain harmful compounds. The silicone material is still pure in certain fake substances. For example, silicone product manufacturers use low-cost raw materials to save costs, and raw material suppliers add catalysts to improve efficiency.
1 color
Silicone rubber products can be blended in various colors and can be blended according to the international general color number, so there is no difference in the color and there is no defect after the appearance treatment, but the main thing is whether the rebound will be stretched or not. There will be whitening or light transmission, if there is, the material may belong to ordinary material!
2 feel
Feel is very important. Silicone products are very important whether it is stretching, rebound, deformation and toughness. If the above properties are achieved, it is basically a high-quality material. It is generally used for high-end products and brand products such as: (brand official website silicone mobile phone protection sets) and so on, the products are widely used!
3 fire burning
This method is the most effective. Generally, the material of high-quality silica gel products is different from other rubber materials after burning, and white smoke will emerge. The surface of the product will appear white mist after being burned, and it will finally be white powder after burning completely. Color and odorless, while different materials will appear yellowish to black residue at the end.