The area to be touched up shall be not greater than 5 percent of the total item surface area see 6. Status of nonhex chromates on the qpl for milc5541. 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. So far the mil dtl 81706 link is to free spec at defense logistics agency, dla. Milc81706 cl1afm3meb chem corrosion resistant coating. Part number mil c 81706 including related part numbers and nsn starting at page 1. Chem corrosion resistant coating part number mil c 81706 cl1afm3meb nsn 8030000650957. Complete document chemical conversion materials for coatng aluminum and aluminum alloys. Qpl 81706 complete document 2019 edition, may 21, 19. Corrosion performance of fieldapplied chromate conversion. Mil c 81706 alodine 40, 100% mil a8625 anodized 54, 100% qqp416 cadmiumplated steel 48, 100% ams4376 alodine magnesium 33, 100% mil t9046 titanium c 48, 100% mil prf23377 std. For mil dtl5541, it is very clear when type ii is mentioned, the conversion coating shall not contain hexavalent chrome, hence, rohs compliant. Qpl qpl 81706 16 amendment 2 chemical conversion materials for coating aluminum and aluminum alloys superseding qpl 81706 15 amendment by qualified products list, 04052002. 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.
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. 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. It is most commonly yellowtogold for class 1a, depending upon the al alloy. This is created through the chemical conversion substance reaction with aluminum and its alloys. The alodine 1200s is ready to use, requiring zero mixing for fast and convenient use. Corrosionresistance requirements of milc81706 download. Download table corrosionresistance requirements of milc81706 from publication. Mil mil dtl81706b chemical conversion materials for coating aluminum and aluminum alloys superseding mil dtl81706a standard by military specifications and standards, 10252004 amendments available. The chemical conversion coating shall be continuous in appearance and visibly discernible in daylight. Qualified under specification mildtl81706b, class 1a, form ii, method a, b, c. Henkel alodine 1200s conversion coating mildtl81706 class. Iridite 142 chromate coating for aluminum pegasus auto.
Mil mil dtl81706b amendment 1 chemical conversion materials for coating aluminum and aluminum alloys superseding mil dtl81706a standard by military specifications and standards, 05022006. Mil c 2252024a crimping tools, terminal, hand or power actuated, wire termination. Mil c 8514 coating compound, metal pretreatment, resinacid. Method c immersion method d applicator pen or presaturated applicator device 1. Mil dtl 81706 mil c 5541 class 3 rohs thermalloy mil c 5541 astm b 117 citizen aavid thermalloy c 554 aavid catalog. Parts were returned treated to the mil c 5541 link is to free spec at defense logistics agency, dla. Alodine 1200 methods and properties are defined by mil c 5541f now ams c 5541 and amsa2473. Download chemeon tcphf as an anodic seal fact sheet. Use our henkel alodine liquid to produce a chromate conversion coating on your aircrafts aluminum. These coatings can modify the surface of the aluminum material for improved corrosion resistance, electrical. Chromate conversion chem film mil c 5541 or mil c 81706. Milc81706 or milc5541 alodine 1200, must be applied immediately thereafter. Pdf mil a 8625f this amendment forms a part of mila8625f, dated 10 september 1993. Mildtl5541f chemical conversion coatings on aluminum and.
Color is not specified in mil c 5541e nor its material qualification spec. It is an environmentally safe and superior trivalent chromate alternative to hexavalent chromates. This specification covers the requirements for the chemical materials used in the formation of conversion. This was formerly known as milc5541 and is another of our alltime bestselling plating specs. Technical library specification downloads mildtl81706b chemical conversion materials for al. The trivalent chromium process tcp provides a non hexavalent chrome coating compliant with rohs, elv and weee directives. Pneumatic tool for wire barrel sizes 0000 through 8. 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. Form iv premixed liquid, thixotropic ready for use. Govt designation a government designation is the name or number as assigned in the governing specification document. Difference between milc5541e, amsc5541, and mildtl541f. While mil std810f incorporated a significant revision of mil std810e, mil std810g not only. Qpl 81706 complete document 2018 edition, september 12, 18. Not measurement sensitive i p41la8625f 10 september 1993.
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. Difference between milc5541 class 1a and mildtl5541. I agree, ted the biggest difference between mil c 5541e and mil dtl5541f is that the buyer can ask for a type ii coating which will contain no hexavalent chromium. The following two variables may have a greater effect on electrical resistance values than the conversion coating thickness.
The chemical conversion coatings are of the following types. Chem corrosion resistant coating part number milc81706 cl1afm3meb nsn 8030000650957. Difference between milc5541e, amsc5541, and mildtl. Epoxy, waterborne federal qqa2504 aluminum alloy 2024, plate and sheet standards federal fedstd141 paint, varnish, lacquer, and related. A national stock number nsn is a thirteen digit number uniquely identifying a single government part designation. 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.
Pdf mil a 8625f this amendment forms a part of mil a8625f, dated 10 september 1993. Mildtl81706b conversion materials datasheet pdf provided by. Chemical conversion materials for coating aluminum and aluminum alloys. Mildtl81706bamendment1 chemical conversion materials for coating aluminum and aluminum alloys. Nov 30, 2018 qpl 81706 pdf henkel qpl approved conversion coatings for the aerospace industry. Aa59464 mil p20689 plastisol mil dtl5541 mil dtl 81706 aluminium pretreatments mil dtl16232 phosphates mil dtl53072 carc painting mil std171 tt c 490 pretreatments. Alodine 1201 chrome light metals convers coating mil c 5541 mil dtl 81706 mil c 81706 pwc05166 684v612 1 gl aircraft shop supply we have a wide variety of aircraft products, fluids, oils, tapes, cleaning products, and more. Mildtl81706 historical revision information chemical conversion materials for coating aluminum and aluminum alloys mildtl81706 revision a superseded see the following. Mildtl81706 under authorization of reference authorizing letter. Mil c 2252023 crimping tools, terminal, hand or power actuated, wire termination. Conversion coating has many advantages, including use as. Tool, for lug terminal and external power plug socket contacts, size 2210. Qualified product list of products qualified under performance specification mil dtl 81706 chemical. Milc81706 requires 168 h for quality conf or mance and 336 h for.
Mil c 81706 is used for the purpose of qualifying the materials themselves to certain requirements and materials meeting the requirements are placed on a qualified products list. Alodine 1200 methods and properties are defined in milc5541f now amsc5541 and amsa2473. The format and any coded meanings to the designation are identified and explained in the specification. Mil dtl5541 is a military specification related to conversion coatings. B chemical conversion materials for coating aluminum and aluminum alloys from. Currently, only the trivalent chromate formulation developed by navair is listed in the mil dtl 81706 link is to free spec at defense logistics agency, dla. Military specification chemical conversion materials for coating aluminum and aluminum alloys this amendment forms a part of mil c 81706, dated 30 june 1970, and is approved for use by all departments and agencies of the department of defense. Alodine 600 is a chemical conversion coating material conforms to milc81706 for use by application methods a, b and c, classes 1a and. Specifications military mil p116 mil s901 mil g5572 mil a8591 mil c 9435 mil c 45662 standards federal fedstd101 military mil. 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.
Pdf milc5541 finishes mildtl81706 milc5541 class 3 rohs thermalloy astm b 117 citizen aavid thermalloy c554 aavid catalog. Please allow a moment to load our goal is to be a technical resource for our customers and to provide accurate and current information krayden, inc. Mil c 5541 did not mention type i or ii whereas mil dtl5541 link is to free spec at defense logistics agency, dla. 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. Qpl 81706 complete document 2019 edition, february 20, 19. 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. The information referenced has been taken from the mil c. Type ia heavier coating 40 to 10 mgsquare foot type 3 lighter coating 10 mgsquare foot. Good results can also be achieved on type 356 aluminum castings. 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.
Mil prf23699 lubricating oil, aircraft turbine engine, synthetic base, nato code number 0156. Does not guarantee the information on this page is the most updated information available from the manufacturer, there are times when they release an update we have not been made aware of immediately. Mil c 5541 chemical conversion coatings on aluminum and aluminum alloys. Includes all amendments and changes through amendment 6, october 23, 2000. Bonderite mcr 600 aero is approved under milc81706 for use by application methods a and c, classes 1a and 3. This specification covers chemical conversion coatings formed by the. 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.
Mildtl81706b chemical conversion materials for al advanced. Mil dtl 81706 chemical conversion materials for coating aluminum and aluminum alloys. Additionally, alodine 1200s is listed on the qualified products list, qpl81706. 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. Dodp15328 or mil c 8514 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, tt c 490 was chemical conversion coatings and pretreatments for. Pdf corrosion performance of fieldapplied chromate. The department of defense and the united states navy initially developed and.
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 mil c 5541 link is to free spec at defense logistics agency, dla. Mil dtl 81706 mil c 5541 class 3 rohs thermalloy mil c 5541 astm b 117 citizen aavid thermalloy c 554 aavid catalog text. The best results are achieved on wrought alloys machined billet aluminum alloys. Ttc490 implementing alternatives through specifications.
Chromate conversion coating alodine milc81706mildtl. A spec or slash sheet identifies a specific piece or section of a general specification or standard. Mil dtl81706 under authorization of reference authorizing letter. Pdf mil a 8625f pdf mil a 8625f pdf mil a 8625f download. Commander, naval air warfare center aircraft division, code 49b1203, highway 547, lakehurst, nj 087335100 or emailed to thomas. Henkel alodine 1200s conversion coating mildtl81706. Nsn a national stock number nsn is a thirteen digit number uniquely identifying a single government part designation.
Alodine 1201 chrome light metals convers coating milc. 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. Inchpound mildtl81706b 25 october 2004 superseding. 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. Mildtl5541 chemical conversion coatings on aluminum and. Amendment by military specifications and standards, 04092019. Click here to download our military plating specification sheet. Corrosion protection withstands 48 hours of corrosion resistance per mil c5541 and mildtl81706. Part number milc81706 including related part numbers and nsn starting at page 1. Mil mil dtl81706b notice 1 validation 1 chemical conversion materials for coating aluminum and aluminum alloys. In addition to the coating or coating thickness see 6. An nsn, although displayed or written as a continuous string of digits, consists of two separate components the fsc and niin.
Mil a8625 anodic coatings for aluminum and aluminum alloys. 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. Qpl approved chemistries for chromate conversion chemeon. Corrosion performance of fieldapplied chromate conversion coatings. Mildtl81706 chemical conversion materials for coating. Chromate conversion coating alodine mil c 81706 mil dtl 81706. Mil c 5541 covers the films applied in production and is essentially a quality control specification. Qpl 81706 complete document 2019 edition, may 2, 19.
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