This method is used to determine the UL V- V-and V-flammability ratings. The test evaluates both the burning and afterglow times and dripping of the burning test specimen. This is a short instructional video about how to set up and execute a UL – Standard Vertical Flame Test.

UL , the Standard for Safety of Flammability of Plastic Materials for Parts in Devices and Appliances testing , is a plastics flammability standard released by Underwriters Laboratories of the United States. Benzer Bu sayfanın çevirisini yap Boedeker Plastics, Inc. UL – – Test for Flammability of Plastic Materials for Parts in Devices and Appliances.

Plastics have become one of the most useful types of material known to mankind. Plastic is a high molecular weight material composed of repeating organic molecules. Due to their chemical . The FTT UL tests the flammability of plastic materials for parts in devices and appliances.

The apparatus is supplied as a complete system incorporating all the features necessary for ease of use safety. It conforms to all five UL horizontal and vertical burner tests and . Contact us to find out more. The specimens may not burn with flaming combustion for more than seconds after either application of the test flame.

The total flaming combustion time may not exceed seconds for the flame applications for each set of specimens.

Horizontal Burning Test for 94HB Classification. ULStandard Test Procedures and. Specimen: x x thickness. View ULratings here. Overview of ULFlame Testing.

UL Standard identifies test methods for flammability of plastic materials for parts in devices and appliances. This article is the first in a series intended to answer some common questions regarding this standar and is based upon the UL Standard text. It focuses on the vertical burning . VTM, 94-5V, 94HBF, 94HF and Radiant Panel.

Label and overlay manufacturers usually print on plastics and are being frequently asked by engineers to use materials that pass either the UL 94HB , 94V or 94VTM tests. UL Burn Rating: UL Flame Rating – UL : UL flame ratings group materials into categories based on their flammability. Procedure: A specimen is supported in a horizontal position and is tilted at . Test method: UL Flame spread in plastic materials used in Devices and Appliances. Vertical Burning Test – UL , Section 8. The method measures the horizontal burning rate of the product.

Customer : Smooth-On Inc. SOLDER LIMITS Coating: NIA. TemplTime: NfAsec E” WAGE Nom.

UL , “The Standard for Flammability of Plastic Ma- terials for Parts in Devices and Appliances”, is one of the most widely accepted flammability perfor- mance standards for plastic materials. This stan- dard determines a materials ability to propagate or extinguish a flame once ignited. UL provide safety related certification, validation, inspection and testing services to a range of clients including manufacturers, retailers, policy makers and regulators.