YYF012 Flame Propagation Tester NFPA701 Standard Flammability Test Equipment with 304# Stainless Steel Structure and Transparent Observation Window
Price:
2999
MOQ:
1
Delivery Time:
10 days
Brand:
YUYANG
Product Description
YYF012 Flame Propagation Tester NFPA701 Standard Textile Film Flammability Test Equipment for Laboratory Certification Tester
Professional testing equipment designed for assessing flame propagation characteristics in textiles, films, and related materials according to NFPA 701 standards.
Application
Used to assess the propagation of flame beyond the area exposed to the ignition source. Applicable to vinyl-coated fabric blackout linings and fabrics including multilayered fabrics, films and plastic blinds, with or without reinforcement or backing, with area density greater than 700g/m².
Compliance Standard
NFPA 701-2004 Methods 2
Technical Specifications
| No. | Item | Specification |
|---|---|---|
| 1 | Laboratory | In accordance with 12.2 of NFPA 701‑2004 |
| 1.1 | Furnace dimensions | Length, width (305 ± 5) mm, height (2130 ± 10) mm |
| 1.2 | Structure | 1.5mm thick 304# stainless steel, equipped with transparent observation window at front |
| 1.3 | Top Sample Rod | |
| 1.3.1 | Installation position | 1190 ± 10 mm from bottom of furnace body edge; 4 mm horizontal alignment for both sides of hole |
| 1.3.2 | Top sample rod parameter | Steel rod, diameter (1.5 ± 0.1) mm or (3.0 ± 0.1) mm, length (330 ± 10) mm; one end sharp‑pointed |
| 1.4 | Bottom sample rod | Steel rod, diameter (1.5 ± 0.1) mm, length (255 ± 10) mm; one end sharp‑pointed |
| 1.5 | Vertical guide line | |
| 1.5.1 | Guide wire position | A pair of soft‑steel vertical guide wires at furnace center; offset (100 ± 5) mm on left & right sides; distance between paired wires (200 ± 5) mm |
| 1.5.2 | Line‑to‑line distance in box | (25 ± 2) mm (front‑to‑back) |
| 1.5.3 | Mounting rod for guide wire | Rod diameter (6 ± 0.05) mm |
| 1.6 | Glass fiber cloth baffle (upper test chamber) | Size (1000 ±10) mm × (125 ±5) mm; sewn by glass‑fiber thread; each end (40 ±3) mm × (3 ±0.2) mm × (330 ±5) mm; pass through top‑middle hole (4 ±0.5) mm × (25 ±1) mm; rounded ends |
| 2 | Burner | |
| 2.1 | Installation | Mounted on fixed seat, 20° tilt angle |
| 2.2 | Burner heat | 800BTU/ft³ ~ 1000BTU/ft³ |
| 2.3 | Nozzle distance from test bottom | 100 mm |
| 2.4 | Flow meter | Rotor flow meter, max.range 150 L/hr or 300 L/hr |
| 2.5 | Needle Valve | For flame height adjustment |
| 2.6 | Pressure gauge | 0 ~ 1 MPa, accuracy 0.5 |
| 2.7 | Flame measurement scale | Measure burner flame height & sample dimension, accuracy 1 mm |
| 3 | Control section | |
| 3.1 | Igniter | High‑voltage automatic ignition |
| 3.2 | Timers | |
| 3.2.1 | Combustion timing | 0‑99.99 s adjustable; resolution 0.01 s; accuracy 0.1 s |
| 3.2.2 | Continued combustion time | 0‑99.99 s adjustable; resolution 0.01 s; accuracy 0.1 s |
| 3.3 | Automatic control | Ignition, combustion timing, continued combustion time auto‑control |
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Company
DONGGUAN YUYANG INSTRUMENT CO., LTD
Location
B1505, FORTUNE PLAZA, No.1, Yuanmei Road, Nancheng District, Dongguan City, Guangdong Province, China
Contact Person
Jackson Sun