UL94 Horizontal/Vertical Flame Chamber Fire Testing Technology

Introduction

• UL94 Horizontal/Vertical Flame Chamber measures the combustion properties (after flame, after glow) by burner (H-5025 UL tirrill burner) when test sample combusts in chamber's internal volume of 0.864m3 and is installed internal light to observe the specimen's properties and has ventilating opening with emission fan to remove the combustion gas.
• UL94 Horizontal/Vertical Flame Chamber has auto specimen moving system for protecting user from hazardous gas and auto burner moving system for meeting the whole test standards. This auto burner moving system has a goniometer, so it can change the angle of flame to the specimen (0˚, 20˚, 30˚, 45˚, 90˚).
• Control box and remote controller help user to handle this eqipment or check after flame time and after glow time during testing and are able to adjust the angle.

Standard
1.Horizontal Burning Test : UL 94HB (ASTM D 5048 or ISO 10351).
2.Vertical Burning Test : UL 94 V-0, V-1, or V-2 (ASTM D 3801, IEC 707, or ISO 1210).
3.500w (125mm) Vertical Burning Test : 5VA or 5VB (ASTM D  4804 or ISO 9773).
4.Thin Material Vertical Burning Test : VTM-0, VTM-1, or VTM-2 (ASTM D 4804 or ISO 9773)
5.Horizontal Burning Foamed Material Test : HBF, HF-1, or HF-2 (ASTM D 4986 or ISO/DIS 9772.3)
6.KS M 3015 : Testing method for thermosetting plastics
7.KS M 3305 : Liquid unsaturated polyester resins for fiber reinforced   plastics
8.KS M 3809 : Thermal insulation material made of rigid urethane foam
9.KS M ISO 9772 : Cellular plastics-Determination of horizontal burning characteristics of small specimens subjected to a small flame