1. In terms of feel, silicone key products have good toughness and elasticity, and are not easy to be permanently deformed by external forces, and the feel will be relatively smooth, while inferior silicone products are easy to deform and feel rough.
2. Use the flame of a lighter to burn the silica gel. The inferior silica gel button will emit black smoke under the flame, and the residue will be black powder. No matter how you burn the high-quality silica gel button, it will only emit white smoke, and the burning residue will be For white powder.
3. In terms of characteristics, silicone key products are non-toxic, odorless and colorless materials, with good texture and no harm to the human body. The real silicone material is pure white and clear, and the general fake and inferior silicone key products are difficult to achieve these effects. The silicone key products are generally poisonous, pungent odor, and rough.
4. Wear resistance of silicone buttons
The wear resistance is generally reflected in whether the surface of the silicone product is susceptible to wear and tear. Generally, the surface of a good silicone button rarely rubs off the surface of the product due to external factors, and does not affect the appearance, text, and color of the performance.
5. Elasticity of silicone buttons
As we all know, silica gel is elastic. Good silica gel buttons have high elasticity. The high elasticity mainly comes from the movement of the molecular segments of the silica gel.
6. Tear strength and tensile strength of silicone keys
Silicone products with high tear strength have outstanding damage resistance, long life, and are not easily disturbed by the external environment. Silicone products with poor tear strength are generally prone to cracks during the tearing process. Phenomenon.