Rabtrolley 80 L, User Manual

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According to the standard UL 94 HB {Horizontal Burning } the material is categorized as HB if the sample of the
thickness of 3 mm burns at maximum speed of 76 mm/minute. The materials classified as HB are considered self-
extinguishing materials.
V.0 , V.1 , V.2
These tests ( UL 94 V.0 , V.1 , V.2 – {Vertical Burning}) consist in the measurement of self-extinguishing time of a
vertically placed plastic sample, that has thicknesses from 3 till 6 mm , burned by a Bunsen flame for 10 sec.
- V.0– the categorization of the material if the flame extinguishes within 10 seconds;
- V.1– the categorization of the material if the flame extinguishes within 30 seconds without dripping;
- V.2– the categorization of the material if the flame extinguishes within 30 seconds with dripping.
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