Epoxy primer catalyst shelf life. Unopened epoxy resins are still subject to a gradual aging process, even if they are properly stored. Get the best results. Order now. If you want to learn how to paint your own car, this is the place! Mar 6, 2024 · How long is an unopened gallon of SPI Epoxy Primer (red) good for? Ambient temperature range between 65 and 75 degrees. Note: When procuring to a qualified material specification, follow those storage instructions. Should I scrap it and buy new or can it be used? Storage recommendations Inspect the condition of the container to ensure compliance. Most people don't use them past 1 year for fear that the product won't kick off right. Sep 30, 2008 · Max shelf life for products like that is 2 years. If its kept in cool weather year round, not varying temperature much, it'll last a lot longer than being stored in an area with wide varying temps. If you want to learn how to paint your own car, this is the place! Sep 20, 2017 · The #1 site on the Internet to discuss and learn about autobody and paint. Mar 1, 2023 · There isn't much variation between the shelf lives of each epoxy component. Ensure their quality and longevity with our reliable formulas. The material should be stored at temperatures between 21°C to 32°C (70°F to 90°F) to ensure shelf life. Humidity range between 40% and 70%. Return to Body and Paint. air and moisture exposure play a factor in shelf life. Jun 28, 2005 · Anyway, to make a long story short, unmixed epoxy i would assume has some sort of shelf life, how long would that be? The paint is a PPG paint, but a canadian brand name (Phillips) of industrial stuff that the paint store sold me on. Not sure about SPI, but storage, amount left in can vs. You can always have some epoxy handy for whatever little project may come along. I would get a little over a year shelf life with the activator after opened when storing in a cool basement. Feb 24, 2021 · I have some 2 year old left over epoxy primer. Mixed epoxy systems do have a limited working time and a finite shelf life. . Instead, what affects them most is whether or not their containers have been opened, as well as if any containers which have been opened have been properly resealed. Expired epoxy can exhibit altered viscosity Aug 17, 2016 · Up to recently I used PPG DPLF epoxy and activator. Apr 4, 2025 · Epoxy resins, hardeners, unopened epoxy and mixed epoxy are vulnerable to degradation over time because of chemical reactions, environmental exposure and storage conditions. Their excellent shelf life, augmented by proper storage and good housekeeping, permit quantity purchases. Nov 18, 2016 · The #1 site on the Internet to discuss and learn about autobody and paint. DPLF DPLF Epoxy Primer is an excellent corrosion-resistant primer and provides excellent adhesion to many types of properly prepared metal, fiberglass and aluminum substrates, as well as plastic fillers. When it started to 'turn', it became noticeably darker in color. These materials should never be stored over 85°F (30°C) for more than 48 hours and will otherwise lose substantial performance when cured. Find out the shelf life of our epoxy resin products. These have a definitive shelf-life and should be stored at cold temperature (35°F – 50°F recommended) for maximum stable shelf-life. ueawsht uxkjs ilx zayine soikmri kume ylvese aviagl ptl rhmyfaj