UL 94 Foam Plastic Horizontal and Vertical Combustion Integrated Machine
The UL94 horizontal and vertical flammability tester is designed for testing the flammability characteristics of plastic components used in electronic and electrical equipment. This comprehensive testing system evaluates key performance indicators including flammability, burning rate, flame spread, burning intensity, and flame retardancy.
Compliance Testing Standards
Horizontal burning test standard: UL94HB (ASTM D 635, IEC 60695-11-10, IEC 60707, ISO 1210)
Vertical burning test standard: UL 94 V-0, V-1, or V-2 (ASTM D 3801, IEC 60695-11-10, IEC 60707, ISO 1210)
500W (125mm) vertical burning test standard: 5VA or 5VB (ASTM D 5048, IEC 60695-11-20, IEC 60707, ISO 9772)
Thin material vertical burning test standard: VTM-0, VTM-1, or VTM-2 (ASTM D 4804, ISO 9773)
Combustion testing standards for horizontally expanded foam materials: HF-1, HF-2, or HBF (ASTM D 4986, ISO 9772)
Burner standards: ASTM D 5025, ASTM D 5207, ISO 10093, ISO 103351
Advanced System Features
Steel-structured test chamber with volume greater than 0.75 cubic meters for optimal clean air supply
Large observation window with dark-colored inner wall providing illumination below 20 Lux for clear combustion observation
Top-mounted exhaust system automatically vents test gases post-experiment
Industrial design with ergonomic interface for convenient operation and user-friendly experience
US-made HUMBOLDT flame source with 9.5±0.3mm inner diameter conforming to ASTM D5025 standards
Adjustable burner angles at 0, 20, and 45 degrees with sliding mechanism for precise positioning
Durable stainless steel horizontal and vertical sample holders with sliding rail structure
High-pressure pulse automatic ignition system for stable and reliable operation
Imported precision rotor flowmeter and differential pressure meter for accurate gas control
Programmable logic controller (PLC) + touchscreen for automated control, detection, and data storage
Automatic timing, calculation of linear combustion rate, and multiple test method switching
Safety features including flame impact time reminder and automatic gas shut-off
Optional 50W and 500W flame calibration packages with ±0.1℃ accuracy thermocouples
Technical Specifications
Parameter
Specification
Power Supply
220V 50/60Hz
Socket
Equipped with grounding port
Gas Source
Methane or propane gas (user supplied)
Standard Included Accessories
304 Stainless Steel Flame Height Gauge
Horizontal and Vertical Combustion Sample Holder
0.5mm Accuracy Stainless Steel Ruler
Gas Hose Clamps
Product Instruction Manual
Certificate of Conformity
Wooden Crate Packaging for Safe Transportation
Optional Equipment
Elevated Platform
50W Flame Calibration Device: Heating time from 100±2℃ to 700±3℃ is 44±2s
