The chemical conversion coating shall be continuous in appearance and visibly discernible in daylight. This specification does list the applicator pen as an option under methods of application. Henkel alodine 1200s conversion coating mildtl81706. Not measurement sensitive i p41la8625f 10 september 1993. Mil p23377 primer coating, epoxypolyamide, chemical and solvent resistant mil c 81706 chemical conversion materials for coating aluminum and aluminum alloys mil p85582 primer coatings. Status of nonhex chromates on the qpl for milc5541. The information referenced has been taken from the mil c. This was formerly known as milc5541 and is another of our alltime bestselling plating specs. Inchpound mildtl81706b 25 october 2004 superseding.
General i electrical resistance alodine coatings are electrically conductive. I, and i assume most everyone else too, have been watching and waiting for a nonhex conversion coating to get listed on the qpl for milc5541 link is to free spec at defense logistics agency, dla. A national stock number nsn is a thirteen digit number uniquely identifying a single government part designation. There are definitely a couple of tricks to passing mil dtl5541f, type ii, class 1a for al 2024, and they apply to type i, also. The resistance of a coating depends upon its thickness and its age. Mildtl81706b under authorization of reference authorizing letter. Mil a8625 anodic coatings for aluminum and aluminum alloys. Commander, naval air warfare center aircraft division, code 49b1203, highway 547, lakehurst, nj 087335100 or emailed to thomas. Part number mil c 81706 including related part numbers and nsn starting at page 1. Chemical conversion materials for coating aluminum and aluminum alloys. Mil dtl5541 chemical conversion coatings on aluminum and aluminum alloys. Blast residuesfrom type v shall be removable with methyl ethyl ketone. Touchnprep alodine pen implementation at boeing st. Bonderite mcr 1201 known as alodine 1201 is approved to mil dtl 81706 for brush application only.
Mildtl81706 chemical conversion materials for coating aluminum and aluminum alloys. The military specification referred to as mildtl5541, military specification, chemical. Mildtl5541 chemical conversion coatings on aluminum. Mil c 81706 requires 168 h for quality conf or mance and 336 h for. Qpl 81706 complete document 2019 edition, february 20, 19. The alodine 1200s is ready to use, requiring zero mixing for fast and convenient use. Milc81773 coating, polyurethane, aliphatic, weather resistant. A spec or slash sheet identifies a specific piece or section of a general specification or standard.
Color is not specified in milc 5541e nor its material qualification spec. The trivalent chromium process tcp provides a non hexavalent chrome coating compliant with rohs, elv and weee directives. Mildtl5541 chemical conversion coatings on aluminum and. Mil c 81706 alodine 44, 100% mil a8625 anodized 74, 100%. The department of defense and the united states navy initially developed and. Mildtl81706 under authorization of reference authorizing letter. Mildtl81706b chemical conversion materials for al advanced. Not measurement sensitive mil prf23377j 15 april 2005 superseding mil prf23377h 30 april 2002 comments, suggestions, or questions on this document should be addressed to. Bonderite mcr 1201 aero known as alodine 1201 is used as received for mil dtl5541 work. Dodp15328 or milc8514 wash primers contain hexavalent chromium also high in vocs and contain haps only pretreatment allowed for multimetal application zinc phosphate is either applied by immersion or spray in a contained area prior to 20, ttc490 was chemical conversion coatings and pretreatments for. Mil dtl5541 is a military specification related to conversion coatings. Mil dtl 81706 chemical conversion materials for coating aluminum and aluminum alloys this specification covers chemical conversion materials used in the formation of coatings by the reaction of the material with the surfaces of aluminum and aluminum alloys.
Qualified product list of products qualified under performance specification mil dtl 81706 chemical conversion materials for coating aluminum and aluminum alloys this qpl has been prepared for use by or for the government in the acquisition of products covered by the subject specification and inclusion of a product is not intended to and does. Although mil dtl5541 has been superseded by more recent specifications, it still remains a specification approved by all agencies and departments in the us department of. Mil a8625 anodic coatings, for aluminum and aluminum alloys mil prf23699 lubricating oil, aircraft turbine engine, synthetic base, nato code number 0 156 mil r81294 remover, paint, epoxy, polysulfide and polyurethane systems mil c 81706 chemical conversion materials for coating aluminum and aluminum alloys. Mildtl81706 chemical conversion materials for coating. Mil dtl 81706 covers the requirements for the chemical materials used in the formation of conversion coatings by the reaction of the material and the surfaces of aluminum and aluminum alloys. Qpl 81706 complete document 2019 edition, may 2, 19. Often, sodium metasilicate is used as a builder for lightmetal cleaners. This specification covers chemical conversion materials used in the formation of coatings by the. Chem corrosion resistant coating part number milc81706 cl1afm3meb nsn 8030000650957. B chemical conversion materials for coating aluminum and aluminum alloys from.
The color arises from the chromate formed by a chromic acid solution, which is the longestablished, most efficient means of meeting the salt spray requirements. Mil c 81706 alodine60, 100% mil a8625 anodized 62, 100% qqp416 cadmiumplated steel 61, 100%. Qpl qpl 81706 16 chemical conversion materials for coating aluminum and aluminum alloys superseding qpl 81706 15 listing directory index by qualified products list, 09282001 amendments available. Use our henkel alodine liquid to produce a chromate conversion coating on your aircrafts aluminum.
Milc81706 cl1afm3meb chem corrosion resistant coating. Mil c 8514 coating compound, metal pretreatment, resinacid. Mil mil dtl81706b notice 1 validation 1 chemical conversion materials for coating aluminum and aluminum alloys. The area to be touched up shall be not greater than 5 percent of the total item surface area see 6. Mil p14105 paint, heat resistant for steel surfaces mil dtl53022 primer, epoxy coating, corrosion inhibiting, lead and chromate free. Chemical conversion coatings on aluminum plating per mil dtl5541 and mil c 5541 conversion coatings for aluminum meets requirements of military specifications mil dtl5541 specifications aluminum alloys and coatings benefit from additional protective features of conversion coatings. This was formerly known as mil c 5541 and is another of our alltime bestselling plating specs. Mil c 5541 chemical conversion coatings on aluminum and aluminum alloys. The coating shall also be free from breaks, scratches. Milc81706 alodine 40, 100% mila8625 anodized 54, 100% qqp416 cadmiumplated steel 48, 100% ams4376 alodine magnesium 33, 100% milt9046 titanium c 48, 100% milprf23377 std. Qpl 81706 20161103 qualified product list of products qualified under performance specification mil dtl 81706 chemical conversion materials for coating aluminum and aluminum alloys this qpl has been prepared for use by or for the government in the acquisition of products covered by the subject specification and inclusion. Bonderite mcr 1201 known as alodine 1201 is used as received for mil dtl5541 work.
Class 3 coatings are qualified per mil c 81706 to have a resistance no greater than 5,000. First, we highly recommend using an allpurpose, nonetch lightmetal cleaner. Difference between milc5541e, amsc5541, and mildtl541f. These coatings can modify the surface of the aluminum material for improved corrosion resistance, electrical. I agree, ted the biggest difference between milc5541e and mildtl5541f is that the buyer can ask for a type ii coating which will contain no hexavalent chromium. Nsn a national stock number nsn is a thirteen digit number uniquely identifying a single government part designation. Chromate conversion coating alodine milc81706mildtl. Henkel alodine 1200s conversion coating mildtl81706 class. Mil prf23699 lubricating oil, aircraft turbine engine, synthetic base, nato code number 0156. Part number milc81706 including related part numbers and nsn starting at page 1. Mildtl5541f chemical conversion coatings on aluminum and.
So far the mil dtl 81706 link is to free spec at defense logistics agency, dla. It shall be free from areas of powdery or loose coating, voids. Sponsored links speed downloads mil c 5541 trusted download 1500 kbs 10 310 mil c 5541 highspeed download 1200 kbs 5 945 mil c 5541 full download kbs 1 290 68 p misc accy mil a8625, type ii, class 2. Difference between milc5541e, amsc5541, and mildtl. Pdf corrosion performance of fieldapplied chromate.
Caution personnel must wear protective clothing, rubber gloves, and chemical goggles when using a solution of mil c 81706 and mil m3171 or serious injury could result. Mil dtl 81706 chemical conversion materials for coating aluminum and aluminum alloys. Alodine l is a chemical conversion coating material approved under mil c 81706 for use by application methods a and c, classes 3, form 1. This specification covers chemical conversion coatings formed by the reaction.
Types i thru iv shall not produce a surface residue which interferes with the application of mil c 81706 aluminum chromate conversion coating. The format and any coded meanings to the designation are identified and explained in the specification. Epoxy, waterborne federal qqa2504 aluminum alloy 2024, plate and sheet standards federal fedstd141 paint, varnish, lacquer, and related. Mil c 2252023 crimping tools, terminal, hand or power actuated, wire termination. Apply these chemical conversion coatings immediately after cleaning the surface to a water breakfree surface and while the surface is. Mil dtl81706a 18 february 2002 superseding mil c 81706 30 june 1970 detail specification chemical conversion materials for coating aluminum and aluminum alloys this specification is approved for use by all departments and agencies of the department of defense.
Hexavalent chrome free coatings for electronics applications. This specification covers the requirements for the chemical materials used in the formation of. Always pour solvent on the cloth to avoid contaminating. Govt designation a government designation is the name or number as assigned in the governing specification document.
This specification covers chemical conversion materials used in. Qualified products list qpl a qualified products list is a listing of products or family of products that have met the qualification requirements set forth in the applicable specification, including appropriate product identification, tests or qualification reference, and the name and plant address of the manufacturer and authorized distributor. Bonderite mcr 1201 aero known as alodine 1201 bonderite c ic 33 known as alumiprep 33 5. This is created through the chemical conversion substance reaction with aluminum and its alloys. So far the mildtl81706 link is to free spec at defense logistics agency, dla. Type i compositions containing hexavalent chromium. Method c immersion method d applicator pen or presaturated applicator device 1. An nsn, although displayed or written as a continuous.
Technical data sheet aerospace sealants pr2870 class c 48 nonchromate corrosion inhibitive sealant peel strength, pli, cohesive failure. Corrosion performance of fieldapplied chromate conversion coatings. Mil prf23699 lubricating oil, aircraft turbine engine, synthetic base, nato code number 0156 mil dtl 81706 chemical conversion materials for coating aluminum and aluminum alloys mil prf83282 hydraulic fluid, fire resistant, synthetic hydrocarbon base, metric, nato code number h537 mil prf85285 coating. Color is not specified in mil c 5541e nor its material qualification spec. It is most commonly yellowtogold for class 1a, depending upon the al alloy. Currently, only the trivalent chromate formulation developed by navair is listed in the mildtl81706 link is to free spec at defense logistics agency, dla. Ttc490 implementing alternatives through specifications. Aa52474 commercial item description, electrocoating primer water borne, cathodic epoxy. Home products mil dtl 81706 chemical conversion materials for coating aluminum and aluminum alloys this specification covers chemical conversion materials used in the formation of coatings by the reaction of the material with the surfaces of aluminum and aluminum alloys.
Milc 17 coaxial cables including m1717600001 twinaxial data bus cable harbour industries is a qpl approved manufacturer of high temperature, high performance coaxial cables supplied in exact accordance with the mil c 17 specification. Download chemeon tcphf as an anodic seal fact sheet. General electrical resistance alodine coatings are electrically conductive. Tool, for lug terminal and external power plug socket contacts, size 2210. Acid resisting rubber, stainless steel or plastic buckets, troughs or other suitable containers should be used to hold the bonderite mcr 1201 aeroknown as alodine 1201 or diluted bonderite mcr 1201 aero known as alodine 1201 solution. An nsn, although displayed or written as a continuous string of digits, consists of two separate components the fsc and niin. Mffp metal finishes and finishing processes and procedures. Qpl 81706 complete document 2018 edition, september 12, 18. Aerospace series modular and open avionics architectures part 004. The information referenced has been taken from the mil c 17. Mil c 2252024a crimping tools, terminal, hand or power actuated, wire termination. This amendment forms a part of milc81706, dated 30 june 1970, and is.
Conversion coating has many advantages, including use as. The qualified product list for the following governing specification was last updated on 02apr2020. I agree, ted the biggest difference between milc 5541e and mil dtl5541f is that the buyer can ask for a type ii coating which will contain no hexavalent chromium. Iinchpoundi milp85891a 1 april 1992 superseding mil. The finished product shall not cling to the interior walls of a well grounded blast booth or glove box. Qpl 81706 complete document 2019 edition, may 21, 19.
It is an environmentally safe and superior trivalent chromate alternative to hexavalent chromates. The lowest resistance is obtained with the lightest coatings, and. Reclaimed solvents or tissue paper should not be used. The henkel 598427 alodine 1200s conversion coating fivegallon pail is a great addition to any garage.
Pins to be used for the chemical conversion materials for coating aluminum and aluminum alloys acquired to this specification are created as follows. Mil c 17 coaxial cables including m1717600001 twinaxial data bus cable harbour industries is a qpl approved manufacturer of high temperature, high performance coaxial cables supplied in exact accordance with the mil c 17 specification. Pneumatic tool for wire barrel sizes 0000 through 8. Chromate conversion coating alodine mil c 81706 mil dtl 81706. Its listing on qpl 81706 16 indicates its acceptance under mil c 5541e. Chem corrosion resistant coating part number mil c 81706 cl1afm3meb nsn 8030000650957. This document comes with our free notification service, good for the life of the document.
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