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Polyurethane PUR hot melt is a great match for indoor and outdoor applications that need to stand up to the trials of time and harsh conditions. Today we will share our top tips to help you make the most of PUR adhesives, no matter the project!
Dispensing Tips
Correct dispensing is vital to ensuring the performance of your Polyurethane hot melt adhesives. There are two main tips for preparing a cartridge for dispensing, first make sure to choose the correct temperature setting. Second of all, make sure to properly preheat your cartridge.
Shelf Life of Polyurethane Hot Melt Adhesives
The typical shelf life of Polyurethane hot melt is 12 months. This is significantly shorter than other traditional hot melt adhesives. Make sure to follow these tips to prolong the shelf life of your polyurethane adhesive.
Polyurethane Hot Melt Cure Time
Understanding the chemistry behind PUR adhesives can save you a lot of frustrations later on. Although it is dispensed like a traditional hot melt, it will take much longer to fully cure, a full 24 hours to be exact.
