Best Ul Rated Sheet Plastics

The first determines the material s tendency either to extinguish or to spread the flame once the specimen has been ignited.

Best ul rated sheet plastics.

Ul 94 is a plastics flammability standard released by the underwriters laboratories usa. 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. Overview of ul 94 flame classifications. There are two separate tests and ratings for ul 94.

Ul 94 v 0 best of the best heavy duty fire retardant. There are various standards which classify the flammability of plastics. When the utmost in fire safety is a must consider the flame retardant corrugated boards that pass the ul 94 v 0 because when time counts these boards will stop burning in 10 seconds with no flaming drips. These small scale tests measure the propensity of a material to extinguish or spread flames once it becomes.

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. The standard classifies plastics according to how they burn in various orientations and part thicknesses from the lowest flame retardant to most flame retardant in six different classifications. That is dramatic when compared to 60 seconds in a fire.