MAGMA FIBER is a specially formulated acid-soluble extrusion-spun mineral fibre. MAGMA FIBER is used in both water and oil-based fluids to control lost circulation. MAGMA FIBER is available in two grades: Fine and Coarse.
Up to 90 kg/m³ in slug treatments.
15-45 kg/m³ to the active system for seepage loss.
Appearance: Grey to tan fibres
Specific Gravity: 2.6
Solubility: Acid-soluble (97% in 7.5% hydrochloric acid)
pH: 7.0-8.0