Last Word from Specac
The packaging industry often use FTIR to screen test the decay rate of NCO in adhesive by measuring the reduction of NCO absorbance peak height over time at ~2270–2250 cm–1. Multiple Arrow Slides can also be used to compare the curing speed of different adhesives at the same time.
Infrared spectroscopy of service oils, lubricants, and petroleum products can be challenging. With age and repeated thermal cycling, the oils become more viscous.
Specac offer a range of easily interchangeable puck choices for the Quest. This information helps you to choose the most suitable option for your application.