NA-LUBE - King Industries, Inc.

NA-SUL Additives PerformanceIn Oil Based Rust PreventivesThe following data show the relative performance of three widely used rust preventive additives fromKing Industries. NA-SUL CA-1089 is not as effective at preventing rust in salt environments asCA/W1177 or especially CA-1259. CA-1089 does have exceptional anti-staining properties, as shownon page 26. The data show that the addition of a minor quantity of CA/W1177 significantly boosts saltfog performance. This combination even approaches the performance of CA-1259 on some surfaceswhile maintaining the outstanding anti-staining properties of CA-1089. NA-SUL RP Additives In Oil Based SystemsTestsTests5% CA-108995% Naph Oil*10% CA-108990% Naph Oil5% CA/W117795% Naph Oil10% CA/W117790% Naph Oil4% CA-10891% CA/W117795% Naph Oil8% CA-10892% CA/W117790% Naph Oil5% CA-125995% Naph OilAverage Film ThicknessMeasured by Weight (m) 2.0 2.1 2.6 1.5Salt Fog (ASTM B 117)Average Hours to Failure(P) (M) (SB)8 6 20Photo 1 - 50 Hours Salt Fog Exposure10% NA-SUL CA-1259, 90% Naphthenic Oil(P) Polished (M) Matte (SB) Sand Blasted(P) (M) (SB)32 20 16(P) (M) (SB)14 10 36(P) (M) (SB)30 30 72Photo 2 - 50 Hours Salt Fog Exposure10% NA-SUL CA/W1177, 90% Naphthenic Oil(P) Polished (M) Matte (SB) Sand Blasted10% CA-125990% Naph OilNA-SUL ® Rust & Corrosion InhibitorsAverage Film ThicknessMeasured by Weight (m) 2.6 2.8 3.3 1.9Salt Fog (ASTM B 117)Average Hours to Failure(P) (M) (SB)14 8 28(P) (M) (SB)44 30 50(P) (M) (SB)24 16 72(P) (M) (SB)72 48 80* 200 SUS Naphthenic Oil(P) = polished surface (M) = matte surface (SB) = sand blasted surface“Hours to failure” is defined as rust more than 1.5 cm from the top panel edge or more than 0.5 cm from either side edge.Pages 29-30