UL94 Horizontal & Vertical Flammability Tester

Horizontal vertical flame chamber is to determine the flammability of polymeric materials used for parts in devices and appliances. The flame chamber uses standard burner to simulate small open flame or radiant heat source which is as closely as possible actual effects occurring in practice and controlled chamber under certain testing condition to evaluate and describe the flammability properties of tested materials.

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  • Adjustable burner is easy to control the height and angle.
  • Automatic testing mode realizes one operator to complete the whole testing process.
  • Operation holes are ergonomic design.
  • High power exhausting system can avoid corrosion by combustion fog.

UL 94, GB/T 2408, IEC 60695-11-10, ASTM D3801, ASTM D4804, ASTM D635


Capacity 0.8m3/0.5m3 other volume can be customized
Height of flame 10-200mm
Angle of flame 0-45o
Flow of flame 20-1000mm/min
Pressure of flame 5-200mm wc
Burner height Up to 50mm
Vertical distance Up to 450mm
Horizontal distance Up to 180mm
Burning time 0-99.99s
Afterflame timer 0.00-999.99s
Afterglow timer 0.00-999.99s
Inside chamber Black
Power supply 220V 50Hz
Dimension 1120x600x1020mm
Net weight 102kg


No. Product
0620401 Horizontal vertical flame chamber
0620402 Standard burner
0620403 Sample holder kit

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