UL 94 Vertical Flammability Test Equipment Supplier
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Whats/App: +86 156 1874 6768
Web: standard-groups.com
E-mail：info@standard-groups。com
Parameter:
| Item | Parameter |
| Inner size | About 330*330*765mm. |
| Windows | tempered glass observation window |
| Exhaust holes | 16pcs proof holes,6pcs each side(total 12pcs) |
| Exhaust diameter | 12.5mm |
| Proof hanging clamp | located 17mm above the highest point of the igniter nozzle. |
| Diameter of the igniter nozzle | 11mm |
| Angle about the head and vertical line | 25° |
| inlet gas pressure of the igniter | 17.2kpa±1.7kpa |
| Ignition time | accurate to 0.05s |
| Gas source | industrial grade propane, butane or propane / butane mixed gas. When the sample is pretreated according to 7.3 in GB5455-2014. methane gas with a purity of not less than 97% is selected. |
| Sample size | 300*89mm, five horizontal and vertical |
| Ambient temperature | -10 ° C ~ 30 ° C |
| Power supply voltage | 220V±10% 50HZ |
| Power | less than 100W |
| Flame time | 0-99M99S |
| Flame time accuracy | ± 0.01s |
| Afterglow time | longest 0-99M99S |
| Blue flame height | 15mm-175mm with flame height scale |
| Ignition time | any setting (can be preset) |
Features:
Gas pipeline system special designed, low space occupied, and convenience to move;
Exhaust vents at the bottom and top of test chamber ensure good ventilation and steady flame;
LED displayer shows the igniting time, afterflame time and afterglow time, with high working efficient and the data more accuracy;
A stainless steel construction, large glass-viewing window;
Excellent reliability and minimum maintenance;
Purpose-designed test chamber.
Accessories:
Standard accessories:
1Set Tearing weights
1pc Sample holder
1pc Flame measuring scale
1pc Power line
Optional accessories:
Optional Φ 11mm Nozzle
Optional Φ10mm Nozzle
Optional CFR1615.1616 holder and tear weights
Optional ASTM D6413 holder and tearing weights
Conclusion
The Vertical Flame Test Chamber provides accurate, repeatable assessment of vertical flame spread for textiles and upholstered materials. Its design ensures compliance with global standards, protecting manufacturers, consumers, and regulatory compliance requirements.
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