Metal Toes Shoe Insulating Waterproof Fire Fighter's boots Fire Boots

タイトルまたは説明

Metal Toes Shoe Insulating Waterproof Fire Fighter's boots Fire Boots

Description:
 

1. The fire fighters boot is one kind of personal protective device, which can help fire fighters put out a fire or rescue in fire scene and site of accident. Please be aware of the weak protection from the corrosive liquid/gas/military toxic agent/virus and the electricity.
2. The fire fighters boots are made up of 2 parts, the shoe and boot upper. Black color with yellow lines. Multi-layers for the whole body.
3. Smash-proof steel toes has layers of inside & outside rubber insulation layers, sponge comfortable layer, insulation paper, comfort foam layer and interlock lining, insulating and comfortable.
4. Steel middle layer of the shoe can stop impale. On the bottom and beneath of the steel layer there are rubber insulating layer, insulating paper, comfortable foam layer and interlock lining. Outstanding stripes on the outer bottom are anti-slipping.
5. Sizes: 7 different sizes from *9 to *6.

• Oil Resistance: Volume change is *2%～**0% when the boots are soaked into #1 oil among temperature of *3℃±2℃ for *4h.
• Acid & Alkali Resistance: Almost no change when the boots are soaked into 3.7mol/L acid & alkali and 6.0mol/L sodium hydroxide among temperature *3℃±2℃ for *0h±2h.
• Corrosion Resistance of Metal gasket: No corrosion performance after soaked into sodium chloride water of 0.*5% concentration for *8h.
• Anti-smash Properties: After being smashed by hammer weight of *3kg drawing distance **0mm and static pressure of *0.7kn, the clearance height of the toes not less than *5mm each time.
• Puncture Resistance: The puncture resisting force of the outer bottom is bigger than ***0N.
• Cutting Resistance: The boots were not impaled after cut by knife of weight **0g.
• Electrical Insulation Properties: The break down voltage not less than ***0v, leakage current less than 3mA.
• Heat Insulating Property: The temperature of inner bottom not higher than *2℃ after being heated for *0min.
• Thermal Radiation Penetration Resistance: The temperature of vamp not higher than *2℃ after thermal radiation flux of *0Kw/m2±1 Kw/m2 for 1min.
• Water Resistance: No water seapage phenomenon.
• Slip Resistance: Slip angle in the beginning not less than *5°

1. Breaking strength: upper surface ≥*4.7MPa Outer Bottom ≥*0.*8MPa
2. Elongation at break: upper surface ≥**0%  Outer Bottom ≥**0%
3. Permanent deformation at break: upper surface ≤*0%
4. Abrasion Loss: Outer Bottom ≤0.8
5. Strength: upper surface ****5°  Outer Bottom ****0°
6. Brittleness Temperature: upper surface ≤**0℃ Outer Bottom ≤**0℃
7. Air Aging: upper surface **0℃**4H Outer Bottom **0℃**4H
8. Breaking Strength Decreased: upper surface ≤*5%**4H Outer Bottom ≤*5%
9. Flame Retardant Property: upper surface FV*1 Outer Bottom FV*1
10. Adhesion Strength of surface & Fabric: upper surface 0.*8N/mm
11. Thickness of vamp: upper surface ＞1.5mm