Face Mask Flame Retardant Tester is mainly used to test the combustion performance of a mask after it contacts the flame at a certain linear speed. It is a special test instrument for the flame retardancy of a mask.
Item |
Technical Parameters |
Head mold automatic movement linear speed |
(60±5)mm/s |
Flame height |
40±4mm |
Flame at height from top of burner |
(20±2)mm |
Flame at temperature from the top of the burner |
(800±50)℃ |
Distance between the top of the burner and the lowest point of the mask |
(20±2)mm |
Burner height |
≤30mm |
Metal die wall thickness |
2~3mm |
After flame time and smolder time timer |
0~9999.9s(±0.1s) |
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