ASTM D1230 45 Degree Flammability Test Equipment
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Feature
45° Inclined Testing: Simulates real-world flame spread angles for accurate flammability classification.
Smart Touch Interface: Integrated printer for real-time report generation and data storage.
High-Precision Flow Meter: Ensures stable flame height (16mm ±1mm) and pressure control.
Ventilation System: Rear vent holes (φ12.7mm × 11) and top exhaust (φ12.7mm × 16) optimize airflow.
Sample Fixation: U-type clamp with knob adjustment for specimen thickness (45° tilt angle).
Durable Construction: Stainless steel burner (26# syringe needle) and corrosion-resistant components.
Technical Parameters
| Parameter | Specification |
|---|---|
| Operation Interface | Smart Touchscreen (Built-in Printer) |
| Exhaust Vent (Top) | φ12.7 mm × 16 |
| Observation Window | Transparent (Lucency) |
| Rear Vent Holes | φ12.7 mm × 11 |
| Standard Flame Height | 16 mm (Adjustable) |
| Sample Holder | U-Type, 205 mm × 76 mm (Frame: 152 mm × 38 mm) |
| Ignition Time | 1 s (Adjustable) |
| Sample Rack Adjustment | Knob Control (Thickness Adaptive) |
| Specimen Tilt Angle | 45° |
| Burner Type | 26# Standard Syringe Needle |
| Burner Dimensions | 368 mm (L) × 216 mm (D) × 356 mm (H) |
| Dimensions (L×W×H) | 420 mm × 260 mm × 526 mm |
| Weight | 35 kg |
| Power Supply | AC 220V ±10%, 50Hz |
| Burn Timer Accuracy | ±0.1 s |
Accessoriess
1. Brushing device
2. Burner (5/pack)
Test Procedures
a. Remove a sample holder containing a prepared sample from the desiccator and place it on the sample holder inside the testing apparatus. Thread the marker line through the guide hook on the sample holder plate, and then hang a weight on the marker line just below the guide loop to keep it taut.
b. Close the test chamber door. Set the timer to zero, press the start button, and the timer will begin counting, allowing the flame to contact the sample surface for 1 second. When the flame burns through the marker line attached to the upper part of the sample, the weight will fall due to the line breaking, and the timer will stop. Accurately record the burning time shown on the timer. The time from removing the sample from the desiccator to igniting the sample should not exceed 45 seconds.
c. During the test, observe the burning condition of the sample. If the burning is incomplete, observe the back of the sample for any signs of charring or melting.
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