Firefighter protective boots recommended by Xiaoqianqian

1. Scope of use<>
Firefighter fire-fighting protective rubber boots are conventional personal protective equipment for firefighters. Wearing these boots can enter general fire scenes and accident scenes for fire fighting and rescue work.
It cannot provide effective protection in live accident scenes, etc., and its use in the above places is strictly prohibited.
2. Situation Structure
Firefighting protective rubber boots are mainly composed of two parts: the outsole and the upper. The theme color is black, with yellow surrounds, welts, etc. The entire boot features a multi-layer construction.
From the upper to the bottom of the boot, a sponge layer is added between the rubber layer and the cotton lining, which has good insulation, flame retardancy, and heat insulation, and can effectively improve the wearing comfort.
The boot toe is equipped with a steel toe cap to improve anti-smash performance. There are insulating rubber layers, sponge comfort layers, insulating paper, foam comfort layers and cotton wool linings inside and outside the steel toe cap, which are both insulating and comfortable to wear.
The outsole is equipped with a steel midsole to improve puncture resistance. There are rubber insulation layers, insulating paper, foam comfort layers and cotton linings on the upper and lower sides of the steel midsole. The outsole has ridges to prevent slipping. .
The product logo is printed on the right side of the boot shaft, which contains information such as the manufacturer, main functions, and adoption standards.
3. Main technical performance
Quality:
The quality of each pair of firefighter protective rubber boots is less than.
, Physical and mechanical properties:
The mechanical and physical properties of firefighters' fire-fighting protective rubber boots materials are shown in the table below.
> <> > Serial number
> Item
> Indicator
<> > Rubber surface, girdle
> Outsole
<> >
> Breaking strength<>
> &.
> &.
<> >
> Breaking elongation%
> &
> &
<> >
> Permanent deformation at break%
> &
>
<> >
> Wear reduction (Akron)<> .
>
> &.
<> >
> Strength (Shore<> type) Degree
> ~
> ~
<> >
> Brittle temperature<> ℃
> &<>
> &<>
<> >
> Hot air aging (<>℃&)
% reduction in tear strength
> &
> &
<> >
> Flame retardant performance (<>/) grade
>
>
<> >
> Adhesion strength between upper and fabric<> /
> .
>
<> >
>
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&Microsoft Yahei&,&& >, Oil resistance:
>
&Microsoft Yahei&,&& >Firefighter fire-fighting protective rubber boots material sample at a temperature of
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&Microsoft Yahei&,&& >℃&
>>
&Microsoft Yahei&,&& >℃
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&Microsoft Yahei Black&,&& ># Soaked in standard oil
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&Microsoft Yahei&,&& >, the volume changes in
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&Microsoft Yahei&,&& > %～＋
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&Microsoft Yahei&,&& >% range.
>
>
&Microsoft Yahei&,&& >, Acid and alkali resistance:
>
&Microsoft Yahei&,&& >Firefighter fire-fighting protective rubber boots The material samples were immersed in a temperature of
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&Microsoft Yahei&,&& >℃&
>>
&Microsoft Yahei&,&& >℃
/> >>./
&Microsoft Yahei&,&& > acid and alkali,
>>./
&Microsoft Yahei&,&& > sodium hydroxide solution
>>./
&Microsoft Yahei&,&& > /> >>
&Microsoft Yahei&,&& >&
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&Microsoft Yahei&,&& > There is no significant change in the physical and mechanical properties.
>
>
&Microsoft Yahei&,&& >, Metal liner corrosion resistance:
>
&Microsoft Yahei&,&& >Metal liner The sample is in contact with a sodium chloride aqueous solution with a concentration of
>>.
&Microsoft Yahei&,&& >%
>>
&Microsoft Yahei&,&& > No corrosion occurred afterwards.
>
>
>
&Microsoft Yahei&,&& >, Electrical insulation performance:
>
&Microsoft Yahei&,&& >Fire protection The breakdown voltage of firefighters' fire-fighting protective rubber boots is not less than
>>
&Microsoft Yahei&,&& >, and the leakage current is less than
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&Microsoft Yahei&,&& >.
>
>
&Microsoft Yahei&,&& >, Thermal insulation performance:
>
&Microsoft Yahei&,&& >Firefighter fire extinguishing protective rubber boots are in When heated
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&Microsoft Yahei&,&& > in the thermal insulation performance test, the temperature rise of the inner surface of the boot sole is not greater than
>>
&Microsoft Yahei &,&& >℃.
>
>
&Microsoft Yahei&,&& >, Thermal radiation penetration resistance:
>
&Microsoft Yahei&,&& >Firefighter fire protection The radiant heat flux of the rubber boots upper is
>>/
&Microsoft Yahei&,&& >&
>> /,
&Microsoft Yahei&,&& >radiation After taking
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&Microsoft Yahei&,&& >, the internal surface rise shall not exceed
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&Microsoft Yahei&,&& >℃.
> &Microsoft Yahei&,&& >, anti-smash performance
>
&Microsoft Yahei&,&& >The toes of firefighters’ fire-fighting protective rubber boots are rated
> >.
&Microsoft Yahei&,&& >The mass of static pressure test and impact hammer is
>>
&Microsoft Yahei&,&& >, and the drop height is
>>
After the impact test of &Microsoft Yahei&,&& >, the gap height is not less than
>>
&Microsoft Yahei&,&& >.
>
>
&Microsoft Yahei&,&& >, puncture resistance:
>
&Microsoft Yahei&,&& >Outside of firefighting protective rubber boots The puncture resistance of the bottom is not less than
>>
&Microsoft Yahei&,&& >.
>
>
&Microsoft Yahei&,&& >, Cutting resistance:
>
&Microsoft Yahei&,&& >Firefighter fire-fighting protective rubber boots The blade head with a total weight of
>>
&Microsoft Yahei&,&& > will not be punctured after cutting.
>
>
&Microsoft Yahei&,&& >, Waterproofness:
>
&Microsoft Yahei&,&& >Firefighter fire extinguishing protective rubber boots are waterproof There was no water seepage during the performance test.
>
>
&Microsoft Yahei&,&& >, Anti-slip performance:
>
&Microsoft Yahei&,&& >Firefighters are putting out fire-fighting protective rubber boots During the anti-skid performance test, the initial slip angle shall not be less than
>>
&Microsoft Yahei&,&& >&.
>
&Microsoft Yahei&,&& >4. Dimensions and specifications
>
&Microsoft Yahei&,&& >Firefighter fire-fighting protective rubber boots are available
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&Microsoft Yahei&,&& >No.
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&Microsoft Yahei&,&& >Specifications
>
> >>
Contact person: Qian Sicheng
Contact number:
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