--- title: Bonderite Touch-N-Prep Applicator Pens description: The convenient Touch-N-Prep® applicator pens provide a clean, easy-to-use method of repairing conversion coatings on aircraft and aircraft part surfaces. --- [Skip to content](https://landing.gracoroberts.com/bonderite-touch-n-prep#main-content) [![GracoRoberts](https://www.gracoroberts.com/resources/SilMid/images/WebPImages/GracoRoberts-Logo-White.webp)](https://www.gracoroberts.com/?hsLang=en) Search [Sign In / Register Account And Quick Order](https://www.gracoroberts.com/account/?hsLang=en) New Customer? 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Henkel developed these coatings with the convenient Touch-N-Prep® applicator pen to provide a clean, easy-to-use method of repairing conversion coatings on aircraft and aircraft part surfaces. #### BONDERITE M-CR 871 AERO BONDERITE® M-CR 871 AERO Touch-N-Prep® Coating is a tri-chrome dry-in-place conversion coating designed for use on aluminum and its alloys. The applicator used to deliver this product provides an easy and safer method of repairing bare areas of aluminum surfaces. Its proper use reduces worker contact to chemical solutions and decreases wastewater, such as rinse water generated from a conversion coating process. #### Features and Benefits - Touch Up - Tri-Chromate version (RoHS compliant) - MIL-DTL-81706 Type 2, Class 1A & 3 approved - Corrosion protection on bare metal substrates - Good paint adhesion - Non-rinsing, dry-in-place application - 24-month shelf life of pen opened or unopened - Easy to use, cost-effective touch-up and repair applicator - Touch-N-Prep® felt replacement tips available ([Shop replacement tips](https://shop.gracoroberts.com/products/?sort=%2Bprice&search=spare%20tips)) #### Applications and Uses - Metal assembly - Aircraft depaint & repaint - Paint touch-up [![shop now](https://no-cache.hubspot.com/cta/default/2450241/d14e0f57-e7f0-4c07-b9dc-008222196a4b.png)](https://cta-redirect.hubspot.com/cta/redirect/2450241/d14e0f57-e7f0-4c07-b9dc-008222196a4b) [Download the SDS](https://www.gracoroberts.com/home/download/bonderite-m-cr-871-aero-sds/?wpdmdl=15765&refresh=5e98d389a6cd71587073929&hsLang=en)| [Download the TDS](https://www.gracoroberts.com/home/download/bonderite-m-cr-871-also-known-as-alodine-871-2/?wpdmdl=3537&refresh=5e98d389a72a71587073929&hsLang=en)  #### BONDERITE M-CR 1132 AERO BONDERITE® M-CR 1132 AERO Touch-N-Prep® Coating is designed to save labor, material, and time when applying a dry-in-place hex-chrome conversion coating for touch-up applications. Its proper use also reduces worker contact to chromated solutions and decreases wastewater, such as rinse water generated from a chromating process. #### Features and Benefits - Touch Up - Hex-Chromate version - MIL-DTL-81706 Type 1, Class 1A & 3 approved - Good paint adhesion - Non-rinsing, dry-in-place application - 24-month shelf life of pen opened or unopened - Easy to use, cost-effective touch-up and repair applicator - Touch-N-Prep® felt replacement tips available #### Applications and Uses - Metal assembly - Aircraft depaint & repaint - Paint touch-up [![shop now](https://no-cache.hubspot.com/cta/default/2450241/855e495d-73d6-4b5b-ac48-239e37a901d2.png)](https://cta-redirect.hubspot.com/cta/redirect/2450241/855e495d-73d6-4b5b-ac48-239e37a901d2) [Download the SDS](https://www.gracoroberts.com/home/download/bonderite-m-cr-1132-aerospace-sds/?wpdmdl=15764&refresh=5e98d3e6aa7af1587074022&hsLang=en)|  [Download the TDS](https://www.gracoroberts.com/home/download/bonderite-m-cr-1132-aero-tds/?hsLang=en) Contact your GracoRoberts' customer service representative, [info@gracoroberts.com,](mailto:info@gracoroberts.com,) or call +1 800-969-0466 for more information. ![henkel-bonderite logo](https://landing.gracoroberts.com/hs-fs/hubfs/henkel-bonderite%20logo.png?width=400&height=150&name=henkel-bonderite%20logo.png "henkel-bonderite logo") [![bonderite m-cr 871 aero](https://landing.gracoroberts.com/hs-fs/hubfs/bonderite%20m-cr%20871%20aero.jpeg?width=656&name=bonderite%20m-cr%20871%20aero.jpeg "bonderite m-cr 871 aero")](https://shop.gracoroberts.com/products/?page=2&sort=%2Bprice&search=Bonderite%20M-CR%20AERO)   ### GracoRoberts.com 3200 Avenue E East Arlington, TX 76011-5231 AOG Line: [+1 817-759-8499](tel:+18177598499) [info@gracoroberts.com](mailto:info@gracoroberts.com) ### Company - [About Us](https://www.gracoroberts.com/about/?hsLang=en) - [Contact Us](https://www.gracoroberts.com/contact/?hsLang=en) - [Locations](https://www.gracoroberts.com/about/locations/?hsLang=en) - [Services](https://www.gracoroberts.com/services/?hsLang=en) - [Careers](https://www.gracoroberts.com/about/careers/?hsLang=en) - [Advertising Terms](https://www.gracoroberts.com/about/advertising-terms/?hsLang=en) - [Events](https://www.gracoroberts.com/news/2026-events/?hsLang=en) ### Customer Service - [My Account](https://www.gracoroberts.com/my-account/?hsLang=en) - [My Orders](https://www.gracoroberts.com/my-account/transaction-history/?hsLang=en) - [Customer Terms & Conditions](https://www.gracoroberts.com/about/customer-terms/?hsLang=en) - [Vendor Terms & Conditions](https://www.gracoroberts.com/about/vendor-terms/?hsLang=en) - [Privacy Policy](https://www.gracoroberts.com/about/privacy-policy/?hsLang=en) ### Connect - [![Facebook logo](https://www.gracoroberts.com/Assets/WebpImages/NoResize/default/new-facebook.webp)](https://www.facebook.com/GracoRoberts) - [![LinkedIn logo](https://www.gracoroberts.com/Assets/WebpImages/NoResize/default/new-linkedin.webp)](https://www.linkedin.com/company/gracoroberts/) - [![X logo](https://www.gracoroberts.com/Assets/WebpImages/NoResize/default/new-x.webp)](https://x.com/GracoRoberts) - [![Instagram logo](https://www.gracoroberts.com/Assets/WebpImages/NoResize/default/new-instagram.webp)](https://www.instagram.com/gracoroberts/) ### Shop Securely ![Accepted Cards](https://www.gracoroberts.com/Assets/WebpImages/NoResize/default/new-payment-methods.webp) ### Get the Latest News Subscribe By submitting your details, you agree to our [Terms & Conditions](https://www.gracoroberts.com/about/customer-terms/?hsLang=en) and understand our [Privacy Policy](https://www.gracoroberts.com/about/privacy-policy/?hsLang=en) [Customer Terms & Conditions](https://www.gracoroberts.com/about/customer-terms/?hsLang=en) | [Vendor Terms & Conditions](https://www.gracoroberts.com/about/vendor-terms/?hsLang=en) | [Privacy Policy](https://www.gracoroberts.com/about/privacy-policy/?hsLang=en) ![English flag](https://cdn.weglot.com/flags/square/gb.svg) EN © GracoRoberts 2026 | [ecommerce by red](https://www.redtechnology.com) × Newsletter Sign Up