As a professional plumber, I have encountered many clients who are confused about whether to use sealant or plumbers putty for their plumbing needs. Both of these products are commonly used as sealing compounds for drains, faucets, showers, sinks, and strainers. However, there are some key differences between the two that you should be aware of before making a decision.
What is Plumbers Putty?
Plumbers putty is a traditional sealing compound that has been used for decades in the plumbing industry. It is a soft, pliable substance that is made from a combination of linseed oil and powdered clay.This mixture creates a sticky and moldable material that is perfect for creating an airtight seal.
What is Sealant?
Sealant, on the other hand, is a more modern alternative to plumbers putty. It is typically made from pure silicone paste and is known for its durability and flexibility. Unlike plumbers putty, sealant does not harden over time and remains soft and pliable, making it easier to remove if needed.The Main Differences
The main difference between plumbers putty and sealant lies in their composition. While plumbers putty is made from linseed oil and clay, sealant is made from pure silicone paste.This difference in composition leads to some key differences in their properties. One of the main advantages of using sealant over plumbers putty is its durability. Silicone is known for its resistance to water, heat, and chemicals, making it a great choice for plumbing applications. It also remains soft and pliable over time, ensuring a long-lasting seal. Another difference between the two is their application. Plumbers putty is typically used for smaller plumbing jobs, such as fixing a drain or installing a faucet.
It is also easier to mold and shape, making it ideal for creating a tight seal around irregularly shaped surfaces. Sealant, on the other hand, is better suited for larger plumbing projects and can be used on a variety of surfaces, including metal, plastic, and glass.
Which One Should You Use?
Now that you know the main differences between plumbers putty and sealant, you may be wondering which one you should use for your plumbing needs. The answer to this question depends on the specific job at hand. If you are working on a small plumbing project that requires a tight seal, such as fixing a drain or installing a faucet, then plumbers putty would be the better choice. Its pliability and ability to conform to irregular surfaces make it perfect for these types of jobs. On the other hand, if you are working on a larger plumbing project or need a more durable seal, then sealant would be the better option.Its resistance to water, heat, and chemicals makes it ideal for applications where a strong and long-lasting seal is required.