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Synthetic Silicone Caulks and Sealants: What are Their Uses and Applications?

December 16, 2021

Making sense of silicone caulks and sealants are not as easy as a few decades ago. Why is that? Because modern silicone caulks and sealants today are abundant. And many companies advertise their products as lasting longer, adhering better and stretching farther than any caulks or sealants have gone before. Flashy packaging, labelling and clever product names can leave a person in a state of confusion as to which are the best silicone caulks and sealants.

Synthetic Silicone Caulks and Sealants

The first step in making sense of silicone caulks and sealants is to pay greater attention to their labelling. You will learn what their primary purpose is when you take the time to check the label. The reason most people misunderstand the difference between silicone caulks and sealants is simple to understand. Both silicones caulks and sealants serve the same purpose. They effectively fill in the cracks and gaps, between different types of building materials. Are there any real differences between silicone caulks and sealants? Yes, there are

The main difference between them is their elasticity. For example, when dry, caulks are less flexible and can become rigid. Because of this, it is used on materials that don’t expand or contract much. Unlike caulks, sealants are elastic and can be used to fill in gaps between materials that are flexible. Silicone sealants are ideally designed to be used on areas and on materials that need to expand and contract.

Limitations and Uses of Silicone Caulks and Sealants

Both silicones caulks and sealants have pros and cons. Although, some newer sealants are amazing in whatever applications they are used for. However, they are both applied by using a caulking gun. The greatest limitations and aspects of caulks are their lack of elasticity and their susceptibility to temperature changes. In time, all caulks eventually dry out and crack, which makes modern sealants much more appealing to individuals and industries. Why? Because they are flexible, can handle temperature changes and do not dry or crack easily.

Benefits of Silicone Caulks and Sealants

Here are some of the benefits of modern silicone caulks and sealants. Silicone caulks and sealants repel water, sound and gases. They also provide ultra-violet light protection. They can withstand extreme temperatures and doesn’t react negatively with other chemicals. It also has low toxicity.

Modern sealants have many more uses than their earlier cousins ever did. Synthetic silicone sealants today can bond materials as well as serve as sealing agents. Although some silicone sealants are designed more to bond materials than to act as a sealing agent, all silicone sealants still provide many needed properties and traits industries depend on.

Foam Sealant Pty Ltd began as a family operation servicing the clients of the previous suppliers of the Norton range. Over the years, the company has introduced its range of foam sealant products. These include the EPDM, closed-cell PVC, as well as some double-sided mounting products to compliment the Saint-Gobain range.

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