Sealants that last: Mastering storage for better performance

Here at Maxisil, we understand that every job comes with its unique challenges. Whether it’s a lengthy project, a diverse range of materials, or sudden changes in requirements, having a comprehensive selection of sealants on hand is crucial for achieving a flawless finish every time. However, with a surplus of caulk tubes, proper storage becomes critical to ensuring their longevity until your next job.

Why proper storage matters

To maintain the quality and durability of silicone sealants, it’s essential to consider the factors affecting their shelf life:

– Temperature: While silicone sealants excel in high-temperature applications, extreme heat or cold can alter their consistency. For optimal conditions, store them at a stable room temperature, ideally between 40°F and 80°F.
– Air exposure: Exposure to air initiates the curing process in sealants, leading to hardening and eventual cracking. To prevent premature curing, store sealants tightly sealed and shielded from air exposure.
– Moisture: Despite their moisture-resistant properties, excessive humidity or water exposure can cause silicone sealants to cure prematurely, rendering them unusable.
– Expiration date: Silicone sealants typically have a shelf life of about one year from production. It’s crucial to use them before this period expires to ensure optimal effectiveness.

How to store unopened silicone sealants

– Choose a well-ventilated, cool, and dry storage area away from direct sunlight. Choose a well-ventilated, cool, and dry storage area away from direct sunlight.

– Organize sealants by type, quantity, and shelf life to facilitate easy access and usage.

– Regularly inspect your sealant inventory to identify and discard hardened or expired products promptly.

Storing opened silicone sealant

For partially used cartridges or tubes, here are some methods to preserve them for future use:

1. Cut and tape nozzle: Wrap the nozzle tightly with plastic wrap or aluminum foil, ensuring multiple layers for added protection. Leave a small amount of sealant protruding from the nozzle to prevent air from entering.
2. Nail method: Insert a nail slightly larger than the nozzle hole into the opening and wrap it with masking or electrical tape to create an airtight seal.
3. Tape method: Cut a piece of electrical tape, squeeze out excess air from the tube, and tightly wrap the tape around the nozzle and tube opening. Press the tape firmly to create a secure seal.

Through considering and utilizing these storage practices, you’ll effectively extend the lifespan of your silicone sealants, ensuring they remain in optimal condition for future projects. However, what will also make the biggest difference to the finish of your project is choosing a high quality sealant from the outset, like Maxisil. Our range of products are unmatched in quality and specifically formulated for different conditions to ensure optimal performance and longevity. Trust Maxisil for superior quality and performance that always exceeds expectations.