Primary effect filter cotton (also called Coarse filter cotton  ) is thesynthetic fiber filter material  gradual of density ,economical and practical, low initial resistance dust high volume, flexible, safety and environmental protection, easy to use, mainly used for water purification system, It's the most common filter material in air purification . maily filtering the  dust particles (  ≥5um) and suspended solids in the atmosphere.

1 product characteristics

Apply to filters need to be frequently cleaned, air filtration system pre filtering. The main materials  are as follows: PET (polyester fiber) and PP (polypropylene fiber),  generally using  hot air method and needle-punched method.

2 filtration efficiency

 65%-90%

3 use condition

Temperature: -10~~100 ℃
Humidity: ≤ 80% 

4 common specifications

Width : 1m - 2m or be customized

Length: 20m - 40m, or be customized

Thickness : 0.5mm ~ 50mm

5 use range

Used in various industrial applications: such as coating industry, electroplating industry, surface treatment, waste gas treatment, building ventilation, pollution prevention, public building, air conditioning industry, household electrical appliance industry, automobile industry, motorcycle manufacturing, electronics, clocks and watches industry, pharmaceutical factory, food industry, packaging materials, furniture industry, decoration engineering, ventilation, air adjusting system each air purification field

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