Extraction sleeves of glass fiber MN 649

Extraction sleeves of glass fibre type MN 649, Microglass fibres of binder-free borosilicate glass, short-term temperature stable up to 500 °C. The sleeves have a high chemical resistance, a very high resolution and a very high particle filtering capacity. Suitable for emission measurements at high temperatures, for filtering particles or aerosols from gases or air currents. Extraction sleeves in accordance with DIN 12449 are only suitable for extractors with defined nominal volumes in accordance with DIN 12602 and 12604. Type MN 649 *(according to DIN 12449)