Petroferm MIL-PRF-680 Degreasing Solvents AXAREL® 1000 Precision Solvent AXAREL 2000 Precision Solvent AXAREL 3000 Precision Solvent AXAREL 4000 Precision Solvent

AXAREL is a registered trademark of Vantage Specialties, Inc.

Petroferm Inc.  Manufacturer and global supplier of cleaning products  Founded in 1981  Gurnee, Illinois, USA  100+ customers  100+ product approvals  Sold In over 30 countries  AEROWAX™, AXAREL®, BIOACT®, CleanSafe™, LENIUM®, RE-ENTRY®

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What is MIL-PRF-680 specification?  MIL-PRF-680 is a US Department of Defense (DoD) Military Performance Specification for “Degreasing Solvents” used for parts cleaning of weapons, ground vehicles, equipment and aircraft  Specification involves 5 types of degreasing solvents categorized primarily by their different flash points

 This is the most widely used and recognized military specification for solvent cleaning 4

MIL-PRF-680 Properties (partial list) Characteristics

Type I

Type II

Type III

Type IV

Type V

*38-60 (100-140)

61-92 (141-198)

93-116 (200-241)

61-92 (141-198)

61-92 (141-198)

27 to 45

27 to 45

27 to 45

27 to 45

NR

Low & non-residual

Low & Non-residual

Low & non-residual

Citrus & non-residual

Low & non-residual

Aromatic Content, vol %, max

1

1

1

1

1

NVR mg/10 mL, Max

8

8

8

8

8

Vapor Pressure, mm Hg @20C, max

7

2

0.4

2

1

NR

NR

NR

NR

25

Flash Point, C (F) KB Value Odor

VOC, g/l, max

*Bold highlight denotes key differences 5

News Release  Petroferm is pleased to announce we offer 4 types of qualified MIL-PRF-680 Degreasing Solvents – Type I – Type II – Type III – Type IV

AXAREL 1000 Precision Cleaner AXAREL 2000 Precision Cleaner AXAREL 3000 Precision Cleaner AXAREL 4000 Precision Cleaner

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History of Specification  PD-680 was previous specification (1992) for “Drying Cleaning and Degreasing Solvents”  Used widely by the US DoD in general cleaning applications

 Classified into three types: – Type I Minimum flash point of 100F (38C) – Type II Minimum flash point of 140F (60C) – Type III Minimum flash point of 199F (93C) 7

PD-680 Cancelled  PD-680 specification cancelled on December 13th, 1999  Replaced by MIL-PRF-680 solvent degreasing specification  US Military states that if a Technical Order has not been updated and continues to reference the use of P-D-680, MIL-PRF-680 is the accepted substitute 8

US Military states that if a Technical Order has not been updated and continues to reference the use of P-D-680, MILPRF-680 is the accepted substitute.

Why was PD-680 cancelled?  Toxic substances

 Hazardous waste  Air pollutant  Flammability  Specification was too general

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MIL-PRF-680 vs PD-680 MIL-PRF-680 specification requires:     

Lower aromatic content Limited % carcinogenic and toxic chemicals Lower vapor pressure Lower non-volatile residue limit Soil cleaning performance test (not a PD-680 requirement)  Lower odor

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MIL-PRF-680 Key Conformance Characteristic Odor Non-volatile residue Copper corrosion Sandwich corrosion Total immersion corrosion Titanium stress corrosion Total phenol content Total dichlorobenzene content Total benzene content Total trichloroethylene Total tetrachloroethylene Soil cleaning test

ASTM methods D 1296 D 1353 D 130 F 1110 F 483 F 945

Other methods

EPA 420.1 EPA 3585 and 8260B EPA 3585, 8260B EPA 3585, 8260B EPA 3585, 8260B APPENDIX A

AXAREL MIL-PRF-680 Product Properties Characteristics

AXAREL 1000

AXAREL 2000

AXAREL 3000

AXAREL 4000

I

II

III

IV

127F (53C)

144F (62C)

205F (96C)

147F (64C)

29

31

39

30

Low & non-residual

Low & non-residual

Low & non-residual

Citrus & non-residual

NVR mg/100 mL, max

6

7

4

6

Soil Cleaning Test (%)

89

86

87

93

0.78

0.49

0.1

0.8

Type Flash Point, F (C) KB Value Odor

Vapor Pressure, mm Hg @ 20C, max

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Product AXAREL 1000 Type I

FP 127F (53C)

Used When a… Low odor solvent with a fast drying characteristics is required. (Shipped as flammable – Disposed as hazardous)

AXAREL 2000 Type II

144F (62C)

Solvent with flash point higher than Type I is required. Or a low odor, non-hazardous solvent is required. (Shipped as combustible – Disposed as non-hazardous)

AXAREL 3000 Type III

205F (96C)

Solvent with flash point higher than Type II is required. Or low odor, non-hazardous solvent is required. Or slow evaporation is required. (Shipped/Disposed as non-hazardous)

AXAREL 4000 Type IV

147F (64C)

Solvent with a flash point higher than Type I is required. Or better soiling removal than Type II is required . Or low odor, non-hazardous solvent is required. (Shipped as combustible – Disposed as non-hazardous)

AXAREL MIL-PRF-680 Product Summary  AXAREL 1000 Precision Solvent – Fast dry times and very low odor – Mostly used for manual cleaning application – Easily distillable

 AXAREL 2000 Precision Solvent – Moderate dry times and very low odor – Used for manual cleaning and in immersion equipment. Also suitable in enclosed vacuum drying equipment. – Does not ship as a flammable. – Easy distillable 16

AXAREL MIL-PRF-680 Summary continued  AXAREL 3000 Precision Solvent – – – – –

Selected for slower evaporation Very low door Cleaner, corrosion inhibitor combination May be heated in immersion applications Removes higher melt point soils

 AXAREL 4000 Solvent – Similar to AXAREL 2000, but slightly more aggressive – Mild citrus odor – Used in manual and open-top immersion equipment 17

AXAREL MIL-PRF-680 Products Replaces     

Mineral Spirits White Spirits Stoddard Solvent Shellsol D60 And other solvents that may claim PD-680 or MILPRF-680 qualification status  They are also popular substitutes for acetone, isopropyl alcohol, methyl ethyl ketone and methyl propyl ketone. 18

Components cleaned  Aircraft engine components  Aircraft troop seats  Bomb ejector racks  General maintenance cleaning

 Ground support equipment  Shipboard bearing cleaning  Small and large arms  Weapons systems

In addition to cleaning, AXAREL MIL-PRF-680 products may be used for interim corrosion protection and water displacement. 19

Soils Removed        

Carbon deposits Grease (MIL-PRF-10924) Particulate matter Mineral oils Water-soluble oils Synthetic oils Rust inhibitors Wet paint 20

Substrate Compatibility  Aluminum and aluminum alloy, plate and sheet  Anodic treatment of aluminum alloys chrome acid process  Magnesium alloy, processes for pretreatment and prevention of corrosion  Sheet and plate, magnesium alloy, cold rolled, partially annealed  Titanium alloy sheet, strip, and plate, annealed  Carbon steel sheet, strip, and plate, annealed

What is the cost to clean? Rate of Evaporation

Cost Per 8 Hour Shift ($/lb)

AXAREL 1000

Acetone

IPA

MEK

MPK

0.19 g/min

13.03 g/min

2.42 g/min

6.25 g/min

2.91 g/min

0.025 lbs/hr

1.722 lbs/hr

0.319 lbs/hr

0.825 lbs/hr

0.385 lbs/hr

0.20 lbs/ 8-hr shift

13.78 lbs/ 8-hr shift

2.56 lbs/ 8-hr shift

6.6 lbs/ 8-hr shift

3.08 lbs/ 8-hr shift

AXAREL 1000 price per lb x 0.20

Acetone price per lb x 13.78

IPA price per lb x 2.56

MEK price per lb x 6.6

MPK price per lb x 3.08

Input the price/lb. for each product and use this equation to calculate the cost to clean over 8 hours 22

Current Users  US Department of Defense – Maintenance depots, field installations

 NATO  Foreign Military  Defense Contractors – Ex. Lockheed-Martin, Northrop Grumman

 Commercial OEMs (reference MIL-PRF-680 specification) – Airframes, Landing Gear, Engines, Components – Airbus, Boeing, Pratt & Whitney… 23

OEM Approvals          

Airbus per Consumable Materials List (CML) (ref. MIL-PRF-680) Airbus per A330 Maintenance Manual Item 11-002 Dry Cleaning Solvent (ref. MILPRF-680) Boeing as PSD 6-88 for BAC 5750 Solvent Cleaning (as optional to P-D-680 specification) Eurocopter Goodrich Wheels and Brakes Component Maintenance Manual 2-1577 Series (Task 32-41-81-100-801-A01) per MIL- PRF-680 Honeywell Aerospace per MIL-PRF-680B qualifications Lockheed Martin STP57-201, Rev. H Cleaning of Carbon & Low Alloy Steels (EPS G41.14) (MIL-PRF-680B supersedes P-D-680) Messier-Bugatti Component Maintenance Manual 2-1577 Series (Task 32-41-81100-801-A01) per MIL-PRF-680 Messier-Dowty Pratt & Whitney as PMC 9001-1, -2, -7, -10 Stoddard Solvent (MIL-PRF-680, Type I, II or III)

US National Stock Numbers (NSNs) for AXAREL MIL-PRF-680 Products Container Size

Type I Type II Type III Type IV AXAREL 1000 AXAREL 2000 AXAREL 3000 AXAREL 4000

1 gallon

6850-01-474- 6850-01-474- 6850-01-474- 6850-01-4722302 2319 2318 2722

5 gallon

6850-01-474- 6850-01-474- 6850-01-474- 6850-01-4722309 2317 2320 2717

55 gallon

6850-01-474- 6850-01-474- 6850-01-474- 6850-01-4722313 2316 2321 2719 •25

NATO Classification MIL-PRF-680

NATO Classification

NATO Country Codes

Type I

S-752

AS, FR, GE, GR, NL, NZ, PO, SP, TU, UK, US, AP

Type II

S-753

BE, CA, GR, NL, PO, SP, TU, AP

Type III

S-760

BE, GR, NL, PO, US

Type IV

None

N/A

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