ALPHA-SEAL is a blend of flake, granular and fibrous material specifically formulated for a broad range of lost circulation applications. ALPHA-SEAL is available in Medium or Coarse grades.
10-80 kg/m³
Coarse: 60-80 kg/m³ seals large fractures; requires open-ended pipe or >16 mm nozzles.
Medium: 25-50 kg/m³ seals fine to medium fractures and porous zones; use 10.3 mm or
larger nozzles.
Appearance: Yellow-brown particles; slight odour
Flash Point: Non-flammable
Specific Gravity: 0.9-1.2
Solubility: Insoluble (water)
pH: 6.8-8.5