Can liquid silicone products be exposed to sunlight? This is a common issue, especially for those who have purchased liquid silicone products. Liquid silicone products are commonly used to make various daily necessities, such as phone cases, tableware, baby products, etc. However, there are some doubts about whether these products can withstand direct sunlight exposure.
Firstly, we need to understand the characteristics of liquid silicone. Liquid silicone is a polymer material polymerized from silica, which has excellent heat and cold resistance. It can withstand extreme environments of high and low temperatures, so it can generally withstand direct sunlight when used outdoors. However, under prolonged high-temperature exposure, the performance of liquid silicone products may decrease.
Secondly, the weather resistance of liquid silicone products also needs to be considered. The ultraviolet radiation of the sun is an important testing indicator for the weather resistance of materials. Liquid silicone products usually undergo strict weather resistance testing to ensure that they do not undergo color change, aging, or deterioration when used in outdoor environments for a long time. Therefore, in general, liquid silicone products do not have quality issues when exposed to sunlight.
However, although liquid silicone products have good heat resistance and weather resistance, it is still recommended to avoid prolonged direct exposure to sunlight during use. Long term high temperature exposure may accelerate material aging, leading to material hardening, brittleness, or cracking. Therefore, if possible, it is best to place liquid silicone products in a sunshade or use measures such as a sunshade umbrella to protect the products.
In addition, the maintenance of liquid silicone products is also crucial. Regular cleaning and maintenance can extend the service life of products. Use mild cleaning agents and soft cloth for cleaning, avoid using irritating chemicals or brushes to clean liquid silicone products, and avoid damaging the surface. Meanwhile, be careful to avoid direct contact with sharp or high-temperature objects to avoid scratching or scalding liquid silicone products.
In summary, liquid silicone products can generally be exposed to sunlight, but prolonged exposure to high temperatures may have a certain impact on their performance. Therefore, in daily use, we should appropriately protect liquid silicone products, avoid prolonged direct exposure to sunlight, and carry out regular maintenance to extend their service life. In short, proper use and maintenance of liquid silicone products can ensure their long-term effectiveness and performance.

Food Kitchen Grade Liquid Silicone Rubber