Munktell grade MG 550 HA is a binder free glass fiber material suitable for suspended solid analysis, and is temperature resistant up to 550° C. The technical data of MG 550 HA corresponds to standard method 2540D for determining total suspended solids in water. Other applications where MG 550 HA is recommended includes harvesting, air pullution and liquid scintillation counting. Basis weight: 65 g/m² Thickness (mm): 0.3 Particle retention in liquids (µm): 1.5 (approx.) DOP Penetration (µm): 0.3 Finish: Binder-free MG 550 HA is available as circles and sheets in standard sizes and other upon request.