Posted by an admin on the MMO forums:
Chlorinated Paraffin: This is an extreme pressure oil additive that does prevent metal to metal wear in extreme load situations. Yes, it is true, these compounds can thermally break down and form hydrochloric acid compounds in the presents of water. Chlorinated Paraffin has been used in some motor oil additives, however, I have never seen a report that has conclusively proven these types of additives to result in engine bearing pitting or other forms of damage. I would guess that the conditions would need to be right for this to happen.
Total Base Number (TBN): All motor oils contain detergent blends of either calcium sulfonate or magnesium sulfonate to prevent sludge formation and to neutralize acid formation in the crankcase. MMO does not contain this type of additive. So yes, the TBN number will be slightly lower after adding MMO to the crankcase. However, MMO does contain unique sludge control additives that supplements the oil’s ability to keep internal engine components free of varnish type forming deposits. The sulfonates combined with the sludge dissolving ingredients of MMO will keep oil passageways and internal components clean.
The original formula is still used today and has not been changed since it was first sold in metal cans. MMO also penetrates metal surfaces to prevent corrosion. It is highly recommended in engines exposed to high humid operating conditions. I hope this answers all of your questions. Please let us know if you have any others!
Chlorinated Paraffin: This is an extreme pressure oil additive that does prevent metal to metal wear in extreme load situations. Yes, it is true, these compounds can thermally break down and form hydrochloric acid compounds in the presents of water. Chlorinated Paraffin has been used in some motor oil additives, however, I have never seen a report that has conclusively proven these types of additives to result in engine bearing pitting or other forms of damage. I would guess that the conditions would need to be right for this to happen.
Total Base Number (TBN): All motor oils contain detergent blends of either calcium sulfonate or magnesium sulfonate to prevent sludge formation and to neutralize acid formation in the crankcase. MMO does not contain this type of additive. So yes, the TBN number will be slightly lower after adding MMO to the crankcase. However, MMO does contain unique sludge control additives that supplements the oil’s ability to keep internal engine components free of varnish type forming deposits. The sulfonates combined with the sludge dissolving ingredients of MMO will keep oil passageways and internal components clean.
The original formula is still used today and has not been changed since it was first sold in metal cans. MMO also penetrates metal surfaces to prevent corrosion. It is highly recommended in engines exposed to high humid operating conditions. I hope this answers all of your questions. Please let us know if you have any others!