Glass Fiber Filter Paper Designed and Manufactured Specifically for Environmental Monitoring This product is made using binder-free ultrafine glass fiber, without adhesive agents. It features fast airflow, high strength, high filtration efficiency, and excellent thermal stability. It can retain ultrafine particles effectively and withstand temperatures up to 500°C. It is suitable for monitoring TSP (Total Suspended Particles) and PM10 in medium and large airflows and is widely used in air pollution monitoring under various conditions.

Technical Specifications:
Material : Binder-free ultrafine glass fiber Filtration
Size : 90mm 
Pcs: 100pcs /box 
Efficiency : ≥ 99.99% (for ≥ 0.3 µm particles)
Airflow Resistance : ≤ 5.5 mm H 侽 (at 0.06 L/min per cm²)
Thickness : 0.23 ± 0.02 mm
Tensile Strength : 350 g/250 g (warp/weft)
Temperature Resistance : Withstands temperatures up to 500°C
Applications : TSP and PM10 air pollution monitoring