Features                                                                                                                                                                                           

Has a capillary fiber structure
Absorb more moisture than the same cellulose filter paper
Fast flow
High temperature.

Specification                                                                                                                                                                                  

Pore size: 1.0 μm
Diameter: Φ70mm, Φ80mm, Φ90mm, Φ95mm, Φ100mm, Φ120mm, 200mm , 250mm
Efficiency: ≥99.99% (dust particles ≥0.3μm)
Resistance: ≤ 5.5mmH2O (airflow than the speed of 0.2 liters / minute square centimeters)
Thickness: 0.23 ±0.03 mm
Maximum operating temperature: 500 ℃

Application                                                                                                                                                                                     

For daily air pollution monitoring and airborne solid pollutants, micro-organisms, oil and acid mist of the special monitoring.
For the collection of high-performance fine particles for water pollution analysis.
Accurate determination in air dust collection.
Glass fiber filter paper (film) for measuring airborne dust concentration

Welcome to wholesale high quality superfine boron silicate glassfiber (gf) membrane filter from Tanvi Filtering which is well-known as one of the leading manufacturers in China. Our factory have been engaged in offering special filtering products with high security, reliable performance and high filtering accuracy for over 8 years. Now, take action wholesale cheap our products.