Specification:
Condition: Brand New
Item Type: Firefighter Boots
Material: Flame Retardant Rubber
Color: As Picture Shown
Optional Size: 39, 40, 41, 42, 43, 44, 45
Stretch Performance of the Upper: The elongation at break of the rubber fence is ≥480% and the outsole is at least 380%
Puncture Resistance of the Sole: Puncture force ≥1100N
Electrical Insulation Performance: Breakdown voltage ≥5000V
Anti-Smashing Performance: After a high impact of 23kg / 50.7lb weight from 300mm / 11.8in, the height of the gaps in the boots is ≥15mm / 0.6in
Insulation Performance of Shoe Sole: Heating for 30min, inner temperature rise ≤22℃
Heat Radiation Resistance: Heat flux 10kv / ㎡ radiation for 1min, internal temperature rise ≤22 ℃
Abrasion Resistance of the Sole of the Boot: The abrasion reduction is ≤0.8cm3 / 1.61km
Tearing Strength: Rubber fence ≥14.7Mpa, outer layer ≥10.78Mpa
Tear Strength: ≥60N / mm
Slip Resistance: Such as slip angle ≥15
Oil Resistance: After the oil resistance test, the volume change is within the range of 2% - + 10%
Acid and Alkali Resistance: After acid resistance test, tear strength: ≥40N / mm, Weight change: ≤2%

Package List:
1 x Pair of Firefighter Boots

Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.