0896 Extreme Temperature HVAC/R Silicone Sealant, 280 ml, White, 1 Pack, Made in USA

This caulk works as reported for use in cold temperatures. A quality product and would use again in below 40 degree situations.

As a homeowner who frequently tackles DIY projects and maintenance tasks around the house, I recently had the opportunity to use the Red Devil 0897 Extreme Temperature HVAC/R Silicone Sealant, and I must say, it exceeded my expectations in every aspect. First and foremost, the performance of this silicone sealant is outstanding. Designed specifically for high-temperature applications in HVAC and refrigeration systems, it effectively seals gaps, cracks, and joints, providing a durable and long-lasting solution. I used it to seal leaks in my air conditioning ducts and around my refrigerator's compressor, and it worked like a charm, effectively stopping the leaks and preventing any further issues. One of the standout features of the Red Devil 0897 sealant is its extreme temperature resistance. It can withstand temperatures ranging from -80°F to 550°F (-62°C to 288°C), making it suitable for both cold and hot environments. This versatility gives me peace of mind knowing that it can handle the rigors of fluctuating temperatures without deteriorating or losing its effectiveness over time. Furthermore, I found the application process to be incredibly easy and straightforward. The sealant comes in a convenient squeeze tube, allowing for precise application without the need for any specialized tools or equipment. It has excellent adhesion properties, adhering firmly to a variety of surfaces including metal, glass, ceramic, and most plastics, ensuring a secure and reliable seal. In terms of durability, the Red Devil 0897 sealant has proven to be extremely resilient. Even after prolonged exposure to harsh environmental conditions, it maintains its flexibility and integrity, preventing any air or moisture infiltration. This durability gives me confidence that the seals will remain intact for years to come, reducing the need for frequent reapplications or maintenance. Overall, I am thoroughly impressed with the Red Devil 0897 Extreme Temperature HVAC/R Silicone Sealant. Its exceptional performance, extreme temperature resistance, ease of application, and durability make it a top choice for anyone in need of a reliable sealing solution for HVAC and refrigeration systems. I highly recommend it to homeowners, HVAC technicians, and DIY enthusiasts alike. Pros: Outstanding performance in sealing gaps, cracks, and joints Extreme temperature resistance (-80°F to 550°F) Easy and precise application Excellent adhesion to various surfaces Exceptional durability and long-lasting effectiveness Cons: None observed

Awesome Stuff

Work great

we used inside our refer container to seal all openings, it worked fine

Applied yesterday! Went on smooth and tooled nicely

Worked great in cold weather

I had to build a custom exhaust ducting for a range hood to fit into some odd spacing. This involved attaching several pieces together. I used this sealant for the transitions and to fill in any transition gaps inside to try to reduce noise as the air from the range hood went through the duct. It is really strong stuff. A couple words of caution 1) do this outside. It really does smell strong 2) wear rubber gloves and long sleeves. This stuff is extremely hard to get off of your skin and especially hair in your arms.

fait tres bien autour des cheminées,tuyau de poele et je l'essayerais pour un trou dans un muffler!

This is a great product....had some small jobs to do and worked perfect for them and was easy to use. Easy clean up as well.

looks like a quality product. But functionality remains to be seen

I Loss and Waste a Lot of Very-Very EXSPENSIVE SILICONE. Cause, I Forgot To Pierce the Nose with a Long Skinny Screw Driver after cutting the Tip. im Glad i found this and bought it cause its often -35c to -40c here, so this does the job and dont crack in the cold, Wish I Remember We Have To Make a Hole Bellow The Tipbefore squeezing the triger Like a Maniac and getting The World's Best and Very Expensive Silicone Pouring out the Back, Rrrrrr. thanks

Burning only oak, which has an extremely high temperature, one of our glass panels shattered on the fireplace. we replaced and used this silicon to install. It's held fast and given no problems for the two years since.