ASTM D6413-99 Vertical Flammability Tester

The LS-ASTMD6413 Vertical Flammability Tester is a precision testing instrument engineered for compliance with ASTM D6413-99: Standard Test Method for Flame Resistance of Textiles (Vertical Test). This apparatus is specifically designed for evaluating the flame retardant properties of textiles, including children’s sleepwear, in accordance with international standards such as ASTM, ISO 6941, and GB/T 5455. It delivers accurate, repeatable data essential for fire safety compliance verification and quality control protocols within textile manufacturing and certification laboratories.

Technical Specifications

• Standard Compliance: ASTM D6413-99, ISO 6941, GB/T 5455
• Sample Dimensions: Textile: 76mm × 305mm
• Burner Movement: Push-pull mechanism
• Ignition Timer: Programmable 0–99.99 seconds (standard setting: 12 seconds)
• Afterflame/Afterglow Timer: 0–99.99 seconds, accuracy: ±0.01 seconds
• Flame Height Measurement: Calibrated scale at 19mm and 38mm
• Test Gas: Methane, 99% purity
• Power Supply: AC220V, 50Hz, 50W
• Unit Weight: Approximately 20kg

Key Features

• Powder-coated enclosure with transparent observation window for test monitoring
• Combustion chamber internal dimensions: 330 ± 25mm (L) × 330 ± 25mm (W) × 762 ± 25mm (H)
• Electronic automatic ignition system
• Programmable ignition duration (0–99.99 seconds) with automatic digital recording of afterflame and afterglow times
• Adjustable flame height with integrated measurement device
• Push-pull sample frame fixation mechanism
• Burner mounted on linear slide track; timing initiates automatically upon positioning
• Precision needle valve for exact gas flow control and flame height adjustment
• Multiple sample holder configurations available; custom specimen holders optional
• High-precision imported pressure gauge and regulator for gas pressure control
• Touch-screen intelligent control system with automated ignition, timing, and test report storage
• Optional printing functionality with integrated printer