UL gives all Epoxy Molding Powder Compounds a generic 130°C (Class B) operating temperature rating without testing
Recently, we were asked if we could supply a UL-approved class B Epoxy Mold Compound system as bobbin and encapsulation material. Class B means that the material can be run continuously at temperatures of 130°C.
The short answer to the question is that UL gives all Epoxy Molding Compounds a generic 130°C (Class B) operating temperature rating without testing. This is due to the amount of filler SolEpoxy incorporate into the epoxy. Class F (155°C) and Class H (180°C) ratings however, must be tested by our customers on their devices.
List of SolEpoxy UL-Approved products
On the following link, there is a list of all of UL approved compounds under reference QMFZ2_E343402. A copy of this list is kept on our server and can be accessed by clicking on the image.
NEW!! Debate, discuss and generally have your say in our forum
For more information about Epoxy Compounds or any other of our products, visit us or contact us for more details. Please click here for the list of technical datasheets.