In daily life, many products are silicone products and rubber products, sometimes it's hard to tell which class it belongs to, and many people think of silicone rubber is a kind of material, and is, in fact, two kinds of silicone rubber material is different in daily life, many products are silicone products and rubber products, sometimes it's hard to distinguish which kind of, it belongs to and many people think of silicone rubber is a kind of material, is actually two kinds of silicone rubber material is different.
From the chemical point of view, silicone products are one-component room temperature vulcanized liquid rubber products, it is silicon as the raw material of elastomer. Silicone products are a kind of silicone rubber, liquid rubber products belong to the one-component room temperature vulcanization. Once exposed to air, the silane monomers in the system condense to form a network structure. The system is cross-linked, cannot melt and dissolve, and is elastic, forming a rubber product state and binding objects. Its thermal conductivity than the general rubber products slightly higher, once cured, it is difficult to separate the adhesion of the object.
Rubber products can be divided into synthetic rubber and natural rubber, natural rubber, isoprene polymer structure, it is through the latex from rubber factory production and processing, and synthetic rubber is made from monomer polymerization or polycondensation, synthetic rubber deformation under the external force, reducing the ability of the prototype is strong, because he has a good physical performance, the rubber products on the market has a car tires, rubber hoses, seal ring, adhesive tape, insulation materials and other products, these products are synthetic rubber products.
Compared with silica gel products, rubber products are superior to silica gel products in toughness, wear resistance, dielectric and corrosion resistance. Therefore, rubber products are often used in large machinery, industrial equipment and automobile transportation equipment.
Compared with rubber products, many products used in daily life have been replaced by silica gel products. Silica gel products are silica gel products. Firstly, silica gel is odorless, colorless, odorless, and environmentally friendly. At the same time, the rubber material is very soft, but has the smell, the color, in the price, the rubber is much cheaper than the silicone products. At this stage, the application scope of silicone products is very light, involving people's diet, clothing, life and practice of medicine.
In addition, silica gel products combustion is white smoke, rubber products combustion is black smoke.