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Needle cotton

Needle cotton

Product Details

Needle-punched cotton alias: initial effect filter cotton, coarse filter cotton, needle cotton, needle-punched non-woven fabric, needle felt, dust-proof cotton, washable filter cotton, composite needle-punched cotton, air-conditioning filter cotton, cabinet filter cotton, Server filter cotton use and usage: Suitable for all kinds of ventilation equipment, dust removal equipment, filtration in air supply system 1, dust removal filter for air conditioning and air ventilation system 2, various types of electromechanical, machine room and other equipment protective dust filtration 3, high quality Pre-filtration of the air supply system in the spraying system and baking device. 5. Widely used in the production materials and characteristics of the primary and secondary effect filters:
1. It is made of polyester fiber (PET) with elasticity and breakage, and is made by high frequency acupuncture. 2. It can be cleaned and reused. 3. It has certain anti-corrosion effect on common solvents, weak acids and weak bases. Avoid long-term exposure to ultraviolet light in the sun:
Filter level: G3, G4 (EN779)
Filter object: ≥5μm coarse dust and foreign matter average weight efficiency: 85%, 95%
Final resistance: 250Pa (recommended)
Moisture resistance (relative humidity): ≤100RH
Temperature resistance: ≤100°C
Instant temperature resistance: ≤120°C
technical parameter:


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