107 silicone rubber, chemically known as polyvinyl alcohol formal glue, plays an important role in the fields of construction and decoration. It is a water-soluble adhesive made by polycondensation of polyvinyl alcohol and formaldehyde in an acidic medium, followed by neutralization and defoaming.
107 silicone rubber has many excellent properties. It has strong bonding strength and can firmly bond different materials together, whether it is paper, wood or building materials, it can show good bonding effect. At the same time, it has good water resistance and can resist water erosion to a certain extent, ensuring the stability of the bonding point. Moreover, the cost of 107 silicone rubber is relatively low, which makes it have obvious economic advantages in large-scale applications.
In terms of application, 107 silicone rubber has a wide range of uses. In the construction industry, it is often used to prepare interior and exterior wall paints. When mixed with other materials, it can improve the adhesion and scrub resistance of the paint, making the wall more durable and beautiful. In wallpaper pasting, 107 silicone rubber can provide strong bonding strength to ensure that the wallpaper is firmly attached to the wall and not easy to fall off. In addition, it can also be used to assist in the pasting of floor tiles, enhancing the bonding strength between tiles and the base. In the field of woodworking, 107 silicone rubber can also play an important role in the splicing and bonding of some woods, helping to create a stable wooden structure.
However, the production process of 107 silicone rubber needs to be strictly controlled. Formaldehyde is one of the raw materials. If the reaction is not complete, free formaldehyde will remain in the product. Free formaldehyde has a pungent odor, and volatilization into the air will cause harm to human health, such as irritation of the respiratory tract and allergies. Therefore, the reaction conditions need to be precisely controlled during the production process to reduce the free formaldehyde content as much as possible. With the increasing environmental protection requirements, some regions have restricted the use of 107 silicone rubber and encouraged the use of more environmentally friendly alternatives. However, under the premise of meeting environmental protection standards, 107 silicone rubber still plays an important role in some fields due to its performance advantages. When using 107 silicone rubber, people should also pay attention to taking protective measures to ensure safety.