Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
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ISO 6941 High Quality Flammability Test Chamber Textile Flammability Tester
Application:
The Textile Fabrics Flammability Tester is designed in accordance with ISO 6941:2003 "Measurement of flame spread properties of vertically oriented specimens". It is used to obtain the response characteristics of textile fabrics to flame shrinkage under controlled conditions and is suitable for testing the vertical burning performance of a wide range of single or multi-component (coated, quilted, multilayered, laminated products and similar combinations) textile fabrics and industrial products.
Principle:
Spray the flame of the specified burner on the vertically oriented surface or bottom edge of the textile specimen for 10 seconds. Record in seconds the flame spread time between the flame front and a marked line close to the surface of the specimen and three distances from the ignition flame.
Technical:
| Contents | Parameters |
| Power Supply | 220V/AC50Hz 3A or customized |
| Timing Device | 9999X0.1s |
| Burning Angles | 0° ,30°, 45°, 60°, 90° |
| Gas Burner | ISO 6941:2003 Figure 1 |
| Distances of three marker thread to the bottom of the specimen holder | 244mm,394mm,544mm |
| Specimen Holder | 560×170mm, arranged 12 mounting pins, 8 spacer stubs ISO 6941:2003 Figure 2
|
| Marker Threads | White mercerized cotton thread having a linear density of 45 tex to 50 tex, should be prepared by user |
| Flame Height | 5-100mm adjustable, adjusted by flow meter |
| Gas Category | Propane or butane or propane butane mixture |
| Chamber Volume | Any side of the specimen is more than 300mm from the inner chamber |
Equipment Features:
The tester adopts imported high-precision instruments, automatic ignition system and precision flow regulator. The flame adjustment is simple and accurate, with stable performance and easy operation.
a) A statement that the test was carried out in accordance with this International Standard and details of any deviations from this Standard;
b) The gas used
c) The date of the test
d) The ambient conditions of temperature and relative humidity in the test area
e)The technique of fixing the specimen if it cannot be supported by pins
f) The identification of the test specimen, including details of any pre-treatment, such as cleaning procedures
g) Which surface is facing the flame and whether surface or bottom ignition is used;
h) The ignition time used in the test;
i) The information listed in ISO 6941:2003 10.1.3 a) to c) for each test specimen.