【Product introduction】:Sofa Mattress flame retardant flammability testing equipment[Scope of application]: Test method for the ignitability of seat cushions and mattresses using smoldering sources and burning sources with f
Company:Qinsun Instruments Co., Ltd
Email：info@qinsun-lab.com
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Sofa Mattress flame retardant flammability testing equipment
[Scope of application]: Test method for the ignitability of seat cushions and mattresses using smoldering sources and burning sources with flames.
[Related standard]:BS5852 etc.
[Technical parameter]:
1. During the test, the ambient temperature is (27±3)ºC, the relative humidity is (45±25)%, and the air velocity is between (0.02~0.2)m/s;
2. One stainless steel test frame (450×300×150)mm and one each (450×450×300)mm;
3,Standard ignition source:
| Ignition source | Requirement | Note |
|
0#: Smoldering Cigarette |
Length:Appro. 68mm Diameter:Appro. 8mm Weight:Appro. 1g smoldering rate:(2.0±3.0)min/50mm |
During the test, the ignition length of the cigarette is (5-8) mm; the distance between the test position and the nearest edge or the last position is not less than 50 mm. |
|
1#: Butane flame |
Gas flow:25ºC (45±2)mL/min 20ºC (44±2)mL/min Flame height:Appro. 35mm Burning time:20±1s |
The outer diameter of the flamethrower is (8 ± 0.1) mm, the inner diameter is (6.5 ± 0.1) mm, and the length is (200 ± 5) mm. The inner diameter of the hose connecting the gas and the fire pipe is (7.0±1) mm and the length is (2.5 to 3.0) m. Butane gas output pressure is about 28mbar (2.8kPa). During the test, the No. 1 fire source should be stable for at least 2 minutes, and the distance between the test position and the nearest edge or the last position should not be less than 50mm; the No. 2 and No. 3 fire sources should be stable for at least 4 minutes, and the distance between the test position and the nearest edge or the last position should be at least 4 minutes. Not less than 100mm. |
|
2#: Butane flame |
Gas flow:25ºC (160±5)mL/min 20ºC (157±5)mL/min Flame height:Appro. 145mm Burning time:(40±1)s |
|
|
3#: Butane flame |
Gas flow:25ºC (350±10)mL/min 20ºC (344±10)mL/min Flame height:Appro. 240mm Burning time:(70±1)s |
Phone:+86-17740808215 Tell：+86-21-6780 0179 Address：No.2578 Minhang District Gu Dai Road, Shanghai Email：info@qinsun-lab.com sitemap
