High Voltage Arc Resistance to Ignition (HVAR) - UL 746 Test Standard Explained

High Voltage Arc Resistance to Ignition (HVAR) - UL 746

The number of seconds that a material resists ignition when subjected to a high voltage low current arcing source.

Performance Level Categories (PLC) were introduced to avoid excessive implied precision and bias.

Property information for specific grades of resin are available in the Prospector.
If you already have an account, you can login here or you can register for free, instant access:

Join the IDES Network:   Email Alerts  •  Blog  •  Twitter  •  LinkedIn