Can I store an opened can of PU foam for a long time?

After using a pipette foam canister, you can simply fold the pipette over and push it down onto the closure piece developed for this purpose. This way, the remaining foam does not come in contact with the air. This method gives you the opportunity to still use the remaining foam a few days or weeks later.

An NBS gun and the foam canister should always be cleaned after use with the Foam & Gun Cleaner. Then leave the gun on the can.

2K PU Foam will start reacting and hardening after mixing the 2 components in the can, it should be used within 20 minutes.