{"product_id":"ipg-pg21-high-temp-aerospace-tape","title":"IPG PG21 High Temp Aerospace Masking Tape (BAC5317 \/ 3M 2380 Equivalent)","description":"\u003ch3\u003eHigh-Temp Aerospace Masking Tape\u003c\/h3\u003e\n\u003cp\u003eIPG PG21 is a state-of-the-art, professional-grade paper masking tape engineered by Intertape Polymer Group for precision and extreme reliability in high-heat aerospace applications. Featuring a smooth, highly conformable crepe paper backing combined with a high-temperature resistant adhesive, this tape delivers razor-sharp paint lines without bleed-through. Serving as a direct performance equivalent to \u003cstrong\u003e3M Performance Masking Tape 2380\u003c\/strong\u003e, IPG PG21 is qualified under major aerospace and federal procurement specifications, including \u003cstrong\u003eBoeing BAC5317, C.I.D. A-A-883B, and ASTM D6123 \/ D6123M\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAviation Depot Advantage:\u003c\/strong\u003e Engineered to withstand extreme paint bake cycles and curing ovens up to **325°F (163°C) for 30 minutes**, IPG PG21 prevents adhesive breakdown, scorching, or residue transfer. Its thin profile creates a tight seal against both solvent-based and waterborne paint systems, allowing clean, one-piece removal without slivering, ghosting, or damaging underlying aerospace alloys or composite substrates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrdering Information:\u003c\/strong\u003e\u003cbr\u003e• Please verify your required roll dimensions and case quantities with our aviation supply specialists before completing your purchase.\u003c\/p\u003e\n\u003ch3\u003eKey Characteristics \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect 3M 2380 Alternative:\u003c\/strong\u003e Interchangable with 3M Performance Masking Tape 2380, delivering top-tier performance for critical aerospace painting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoeing \u0026amp; Federal Conformance:\u003c\/strong\u003e Fully qualified to meet Boeing BAC5317, C.I.D. A-A-883B, and ASTM D6123 \/ D6123M specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e325°F High-Temperature Bake Resistance:\u003c\/strong\u003e Built to endure extreme paint bake cycles up to 325°F (163°C) for 30 minutes without adhesive transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWet Sanding \u0026amp; Solvent Resistance:\u003c\/strong\u003e Water-resistant backing seals tightly against moisture during wet sanding and resists aggressive paint solvents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRazor-Sharp Paint Line Integrity:\u003c\/strong\u003e Thin profile prevents paint bleed-under, ensuring crisp, professional lines for complex liveries and stenciling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Piece Clean Removal:\u003c\/strong\u003e Peels off in one continuous strip without tearing, slivering, or leaving sticky adhesive residue behind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Aviation Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAircraft Exterior Painting \u0026amp; Oven Baking:\u003c\/strong\u003e Essential for masking windows, sensors, landing gear cutouts, and composite panels prior to entering high-temperature forced-air curing ovens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Component \u0026amp; Nacelle Finishing:\u003c\/strong\u003e Deployed in engine overhaul shops for precise masking during specialized painting, powder coating, or thermal spray processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplex Graphics \u0026amp; Stenciling:\u003c\/strong\u003e Facilitates razor-sharp edges for stenciled markings, national insignia, and intricate multi-coat airline liveries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposite Fabrication \u0026amp; Autoclave Curing:\u003c\/strong\u003e Utilized in advanced composite manufacturing for masking areas during lay-up, bonding, and heat-assisted curing cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications \u0026amp; Cross-References\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer \/ Product Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntertape Polymer Group (IPG) \/ PG21 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAerospace \u0026amp; Federal Specs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBoeing BAC5317 | C.I.D. A-A-883B | ASTM D6123 \/ D6123M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3M Cross-Reference Equivalent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect equivalent to 3M Performance Masking Tape 2380\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWithstands bake cycles up to 325°F (163°C) for 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBacking \u0026amp; Adhesive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRefined smooth crepe paper with high-temp synthetic rubber\/acrylic adhesive blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdhesive Performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClean, one-piece residue-free removal on metallic, composite, and painted substrates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"IPG","offers":[{"title":"1\" x 60 YD (1 roll)","offer_id":52820225720692,"sku":"PG21-2455-1","price":9.8,"currency_code":"USD","in_stock":true},{"title":"1-1\/2\" x 60 YD (1 roll)","offer_id":52820225753460,"sku":"PH21-3655-1","price":14.8,"currency_code":"USD","in_stock":true},{"title":"2\" x 60 YD (1 roll)","offer_id":52820225786228,"sku":"PG21-4855-1","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/2991\/9604\/files\/ipg-pg21-high-temp-masking-tape-bac5317-3m-2380-equivalent.png?v=1784735715","url":"https:\/\/145.aero\/products\/ipg-pg21-high-temp-aerospace-tape","provider":"Aircraft Shop Supply","version":"1.0","type":"link"}