nonpiercement
non-porous
nonporous
nonpositive
nonpressure
non-pressurized
non-productive
nonproductive
nonpurified
nonrandom
  nonreactive
nonredundant
nonreleasing
nonremovable
non-repairable
non-research
nonretrograde
nonrigid
nonsaline
non-saturated
nonsaturated

    nonreactive slag

    химически неактивный шлак