Description
Technical requirements: clothing fabric thickness is about 0.45 ± 0.01mm
1. Tensile strength: ≥ 10KN/m
2. Tearing strength: warp ≥ 70N, weft ≥ 70N
3. Heat-resistant aging performance: no stickiness and brittleness after 125 ºC and 24h
4. Flame retardance (flame burning time): ≤ 3S
5. Flame retardance (flameless combustion time): ≤ 1S
6. Flame retardance (damage length): ≤ 9CM
7. Joint strength: ≥ 300N
8. Cold resistance: no crack on the surface of the sample after - 25 ºC and 5min
9. Piercing resistance (gloves): ≥ 20N
10. The diameter of the smallest test rod picked up under test conditions is 5.0mm, and the performance level is 5
11. Sole puncture resistance: ≥ 1200N
12. Cutting resistance: the upper is not cut through after the cutting resistance test
13. Electrical insulation performance: the breakdown voltage of the chemical protection shoe is not less than 5000V, and the leakage current is ≤ 0.3mA
14. Anti-slip performance: the starting slip angle of chemical resistant shoes is ≥ 20 ° during the anti-slip test
15. Overall water permeability resistance: the sample has no leakage after the overall water permeability test for 20min.
Complaint
