ISO 9772 IEC 60695 Horizontal Vertical Burning Tester ISO 9773 UL 94 Combustion Testing Machine Flammability Analyzer

The UL94 Horizontal/Vertical Burning Tester is designed to fully comply with a wide range of testing standards, integrating multiple test methods into a single test chamber. It evaluates the flammability of materials used in equipment and appliance components according to UL standards, enabling assessment of key end-use performance indicators such as flammability, burning rate, flame spread, combustion intensity, and flame retardancy.

Construction materials, rail transit, cables and wires, upholstered furniture, automotive interiors, photovoltaic modules, and other sectors.

ISO: ISO 9772:2020; ISO 9773:2024

GB (China National Standard): GB/T 2408:2021

IEC: IEC 60695-11-10:2013

UL: UL94

• Test chamber volume exceeds 0.75 m³; interior walls finished in black
• Extra-large transparent observation window for clear monitoring of specimen combustion state
• User-friendly door design for easy access to specimen and burner
• Burner angle easily adjustable to 0°, 20°, or 45° to meet various standard requirements
• Equipped with Bunsen burner source compliant with ASTM D5025
• Panel-mounted timer to record test duration and other data
• Rotameter included for adjusting combustion gas flow rate
• High-precision pressure regulating valve to maintain required gas pressure
• Fan-shaped burner compliant with ASTM D4986 requirements
• Top exhaust system to extract combustion by-products
• Optional burner calibration system available, compliant with ASTM D5207