G3 eu3 синтетический волоконный воздушный фильтр рулоны


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Цена:2,80 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-16-2025 2.64 $* 2.67 $*
Aug-16-2025 2.75 $* 2.9 $*
Jul-16-2025 2.40 $* 2.29 $*
Jun-16-2025 2.44 $* 2.38 $*
May-16-2025 2.29 $* 2.29 $*
Apr-16-2025 2.76 $* 2.32 $*
Mar-16-2025 2.5 $* 2.45 $*
Feb-16-2025 2.91 $* 2.1 $*
Jan-16-2025 2.71 $* 2.25 $*

Характеристики





DE/G Density Gradient Air Filter Cotton
DE series large dust holding density gradient filter material produced by TianHao company have obtained national patents for their unique processing methods: "Processing Method of Filtration Material for Air Purification" (certificate no. 29851) and "Processing Method of DE Flame Retardant Filter Cotton" (certificate no. 645313). It has the characteristics of high efficiency, low resistance, high tensile strength , stable performance, strong versatility, etc.








DE/G Density Gradient Primary Efficiency Air Filter Cotton
Specifications and Technical Parameters


Model
Thickness
(mm)
Filtration Rate
(m/s)
Resistance(pa)
Particle Size
(μm)
Counting 
Efficiency
(E)%
Dust Holding (g/㎡)
Initial
Terminal
DE/G2
10 - 20
2.5
≤ 50
80 - 120
≥ 2.0
E < 20
250 - 300
DE/G3
10 - 20
100 - 200
50 > E ≥ 20
300 - 450
DE/G4
10 - 20
150 - 250
E ≥ 50
350 - 500
Notes:The above parameters are for reference only.Our company will customize according to your specific requirements.
















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