Yes, you can apply new silicone on top of existing silicone as long as the old silicone is clean, dry, and in good condition. It is important to remove any dirt, dust, or residue from the old silicone before applying the new layer to ensure proper adhesion. Additionally, make sure to use a compatible silicone product to avoid any compatibility issues. **

Yes, silicone does stick to silicone. When two silicone surfaces come into contact, they tend to adhere to each other due to their similar chemical composition. This property makes silicone a popular material for creating airtight seals and bonding silicone-based products together. **

Yes, silicone can be applied on top of existing silicone. However, it is important to ensure that the existing silicone is clean and free of any dirt, dust, or residue before applying new silicone. Additionally, it is recommended to use a silicone primer to promote adhesion between the old and new silicone layers. This will help to create a strong bond and ensure a durable seal. **

It is generally not recommended to apply new silicone on top of existing silicone. The new silicone may not adhere properly to the old silicone, leading to potential issues with adhesion and durability. It is best to remove the old silicone completely before applying a new layer to ensure a proper bond and a long-lasting seal. **

Silicone lenses are a type of contact lens made with a silicone-based material, which allows for increased oxygen permeability to the eye. This can help reduce the risk of eye infections and improve overall comfort. Silicone hydrogel lenses are a specific type of silicone lens that also includes hydrogel, a water-absorbing material that helps keep the lenses moist and comfortable for longer periods of time. These lenses are popular for their breathability and comfort, making them a popular choice for contact lens wearers. **

Some of the best silicone-free products include shampoos and conditioners that are formulated without silicones, as well as styling products such as hair serums, creams, and gels. Look for products that are labeled as "silicone-free" or "no silicones" to ensure they do not contain any silicone-based ingredients. Additionally, natural and organic hair care brands often offer silicone-free options that are gentle on the hair and scalp. It's important to read the ingredient list carefully to avoid any hidden silicones in the product. **

It is recommended to use aquarium silicone for sealing aquariums and fish tanks. Aquarium silicone is specifically designed to be non-toxic and safe for aquatic life, whereas regular household silicone may contain harmful chemicals that can leach into the water and harm fish. Using aquarium silicone ensures a safe and secure seal for your aquarium, providing a healthy environment for your aquatic pets. **

Silicone is a synthetic material made up of silicon, oxygen, carbon, and hydrogen atoms. It is commonly used in various products like sealants, adhesives, lubricants, and medical implants. Silicone oil, on the other hand, is a type of silicone that is in liquid form. It is often used as a lubricant, in hydraulic systems, as a heat transfer fluid, and in various medical applications. The main difference between silicone and silicone oil is their physical state - silicone is solid or semi-solid, while silicone oil is a liquid. **