Best Ul Rated Sheet Plastics

This test is meant to measure and describe the flammability of plastic materials in response to heat and flame.

Best ul rated sheet plastics.

That is dramatic when compared to 60 seconds in a fire. These materials consist of a sandwich type construction a metal and a plastic and have been tested for flammability to determine compliance with ul 94 the standard for safety of flammability of plastic materials for parts in devices and appliances testing only. Ul 94 is a plastics flammability standard released by the underwriters laboratories usa. Ul 94 rating ul subject 94 is a small scale flammability test.

There are various standards which classify the flammability of plastics. These small scale tests measure the propensity of a material to extinguish or spread flames once it becomes. Overview of ul 94 flame classifications. There are two separate tests and ratings for ul 94.

Some high performance plastics can be classified as flame resistant plastic flame retardant plastic non flamable plastic or inherently self extinguishing making them suitable for use where fire protection is an issue. The first determines the material s tendency either to extinguish or to spread the flame once the specimen has been ignited. Ul 94 the standard for safety of flammability of plastic materials for parts in devices and appliances testing there are two types of pre selection test programs conducted on plastic materials to measure flammability characteristics.