{"product_id":"ipg-6120-blue-polyester-tape","title":"IPG 6120 Blue Polyester High Temp Tape (3M 8991 Equivalent)","description":"\u003ch3\u003eBlue Polyester High-Temperature Masking \u0026amp; Flash Tape\u003c\/h3\u003e\n\u003cp\u003eIPG 6120 is a specialized, blue polyester (PET) film tape engineered with a pressure-sensitive, high-performance silicone adhesive. Designed for demanding industrial and aerospace applications, it serves as a direct performance equivalent to \u003cstrong\u003e3M Polyester Tape 8991\u003c\/strong\u003e. The combination of its ultra-thin, flexible PET backing and silicone adhesive provides superior chemical and solvent resistance, exceptional conformability around complex contours, and razor-sharp paint lines without bleed-through.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAviation Depot Advantage:\u003c\/strong\u003e Rated for continuous operation at temperatures up to **356°F (180°C)**, IPG 6120 is an essential shop consumable for powder coating masking and composite autoclave flash tape applications. Its specialized silicone adhesive ensures clean, one-piece removal without ghosting, tearing, or leaving sticky adhesive residue behind on metal alloys, composite structures, or avionics printed circuit boards (PCBs).\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 8991 Alternative:\u003c\/strong\u003e Interchangable with 3M Polyester Tape 8991, offering top-tier technical performance at a cost-effective price point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e356°F Thermal Resistance:\u003c\/strong\u003e Engineered for continuous exposure up to 356°F (180°C) during powder coating bake cycles and composite heat cures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Silicone Adhesive:\u003c\/strong\u003e Delivers exceptional holding power and peels away cleanly without leaving adhesive transfer or ghosting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical \u0026amp; Moisture Resistance:\u003c\/strong\u003e Inherently resistant to aggressive solvents, chemicals, and moisture penetration during wet shop processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThin \u0026amp; Conformable PET Backing:\u003c\/strong\u003e Strong 1-mil polyester backing offers high tensile strength and tear resistance while maintaining a low-profile edge for crisp paint lines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Aviation Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowder Coating Masking:\u003c\/strong\u003e Primary tape choice for masking precision aerospace components, brackets, and cowlings prior to entering high-temperature powder curing ovens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutoclave Composite Flash Tape:\u003c\/strong\u003e Deployed in composite fabrication and metal bonding to hold material layers, vacuum bags, and breather cloths during autoclave curing cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvionics \u0026amp; PCB Protection:\u003c\/strong\u003e Used in electronics manufacturing to protect printed circuit boards and sensitive components during conformal coating or soldering processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral High-Heat Touch-Up:\u003c\/strong\u003e Ideal for localized airframe repairs involving heat lamps, infrared curing, or high-temperature paint bake 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) \/ 6120 Series\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 Polyester Tape 8991 \/ 8992\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\u003eBlue Polyester (PET) film with high-temperature silicone pressure-sensitive adhesive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRated for continuous use up to 356°F (180°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePowder coating masking, autoclave flash tape, and avionics PCB protection\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 aerospace alloys, composites, and electronic substrates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"IPG","offers":[{"title":"1' IN x 60 YD (1 roll)","offer_id":52820855030132,"sku":"6120-1-1","price":26.0,"currency_code":"USD","in_stock":true},{"title":"2' IN x 60 YD (1 roll)","offer_id":52820855095668,"sku":"6120-2-1","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/2991\/9604\/files\/ipg-6120-blue-polyester-tape-3m-8991-equivalent.png?v=1784736071","url":"https:\/\/145.aero\/products\/ipg-6120-blue-polyester-tape","provider":"Aircraft Shop Supply","version":"1.0","type":"link"}