TESTech Instrument (Suzhou) Technologies is one of the leading manufacturers and suppliers of blanket flammability tester in China. Welcome to wholesale premium test equipment at competitive price from our factory. If you have any enquiry about quotation, please feel free to email us.
Product Overview
This tester is used to evaluate the flame-retardant performance of blanket fabrics and the flame spread behavior on the fabric surface. The test method applies a standardized flame to the specimen surface for a specified time and observes the combustion, damage level, or discoloration of standard indicator paper in order to classify the tested fabric.






Main Features
- Stainless steel chamber, 370 mm x 220 mm x 510 mm, with transparent observation window on the door.
- No. 18 needle flame with adjustable flame length.
- Imported needle valve adjusts flame height to 16 mm.
- Ignition time can be freely set.
- Safety gas valve inside the chamber; gas can pass only after the machine power is switched on.
- Rotatable burner; the distance from the burner top to the specimen surface is 8 mm.
- Flow meter range: 0 to 200 mL/min.
- Timer accuracy: 0.01 s.
- When the burner rotates to the ignition position, ignition timing starts automatically; ignition time is 1 second with end-of-time reminder.
- Stainless steel brushing device and sample holder; equipped with nylon brush of 76.2 mm length and 22.2 mm height.
- Standard stainless steel specimen clamps are provided; upper clamp size 88.9 mm x 88.9 mm, lower clamp size 88.9 mm x 76.2 mm.
- Specimen size: 70 mm x 70 mm.
- Power supply: 220V, 50Hz.
Specifications
|
Parameter |
Value |
|
Model |
TTech-ASTM4151 |
|
Chamber Dimensions |
370 mm x 220 mm x 510 mm |
|
Flame Type |
No. 18 needle flame |
|
Flame Height |
16 mm |
|
Distance from Burner to Specimen |
8 mm |
|
Flow Meter Range |
0 to 200 mL/min |
|
Timer Accuracy |
0.01 s |
|
Ignition Time |
1 s, automatic timing |
|
Brush Size |
76.2 mm long x 22.2 mm high nylon brush |
|
Upper Specimen Clamp Size |
88.9 mm x 88.9 mm |
|
Lower Specimen Clamp Size |
88.9 mm x 76.2 mm |
|
Specimen Size |
70 mm x 70 mm |
|
Power Supply |
220V, 50Hz |
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