FRS40 initial effect filter cotton

FRS40 initial effect filter cotton

Product Details

FRS-40 initial effect filter cotton alias: coarse filter cotton, dustproof cotton, tuyere cotton, sealing cotton, air inlet filter cotton use and usage: suitable for all kinds of ventilation equipment, dust removal equipment, filtration in the air supply system Air conditioning and air ventilation system dust filter 2, all kinds of electromechanical, machine room and other equipment protective dust filter 3, high quality spraying system and baking device in the pre-filtration of the air supply system 4, initial (coarse) filter material 5 , slice use, slice frame use, whole roll use material and features:
1. It is made of polyester fiber (PET) with elasticity and breakage, and then it is made by step-by-step encryption and is made by hot air fusion process. 2. It can be cleaned and reused after spraying, or dusted by tapping and back blowing. Remove, continue to use 3, have a certain anti-corrosion effect on common solvents, weak acids and weak bases, and must avoid long-term exposure to ultraviolet rays in sunlight.
Filter level: G4 (EN779), EU4 (EUROVENT)
Filter object: ≥5μm coarse dust and foreign matter average weight efficiency: ≥95% (ASHRAE52.1-1992)
Flame retardant rating: F1 (DIN 53438), B1 (GB/T 17591-2006)
Final resistance: 250Pa (recommended)
Dust holding capacity: 600g/m2
Moisture resistance (relative humidity): ≤100RH
Temperature resistance: ≤100°C
Instant temperature resistance: ≤120°C
technical parameter: