{"product_id":"3m-7000048434-pcb-masking-tape-851-green-1in-x-144yd-4mil","title":"3M 7000048434 Pcb Masking Tape 851 Green 1in X 144yd 4mil","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000048434 is a polyester film masking tape engineered for printed circuit board plating processes. Built on a 1 mil polyester film backing with a heavy coat weight silicone and rubber blended adhesive, the tape delivers strong conformability over board surfaces and component edges. Total tape thickness is 3.6 mil, translucent green in color, and wound in a 1 inch wide by 144 yard roll. The combination of film backing and blended adhesive holds cleanly through plating bath exposure and resists adhesive transfer on removal. PCB assembly technicians and electronics production professionals are the primary users of this tape.\u003c\/p\u003e\u003cp\u003eThis tape is used in printed circuit board manufacturing and rework environments where precise masking is required during electroplating, wave soldering preparation, and related chemical processing steps. The translucent green film allows technicians to verify coverage and alignment without removing the tape. The 144 yard roll length supports high-volume production runs and reduces changeover frequency on masking stations. It is suited for both automated taping operations and hand-application in bench-level PCB work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1 mil polyester film backing for dimensional stability during plating processes\u003c\/li\u003e\n\u003cli\u003eHeavy coat weight silicone and rubber blended adhesive for strong conformability\u003c\/li\u003e\n\u003cli\u003e3.6 mil total tape thickness\u003c\/li\u003e\n\u003cli\u003eTranslucent green color allows visual verification of masking coverage\u003c\/li\u003e\n\u003cli\u003e1 inch width by 144 yard roll length for extended production runs\u003c\/li\u003e\n\u003cli\u003eDesigned to resist adhesive transfer and hold cleanly through chemical exposure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in printed circuit board plating and masking applications where a conformable polyester film tape is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eApplication is performed by electronics assembly technicians and PCB production personnel. Surfaces should be clean, dry, and free of flux residue or contamination before tape is applied to ensure proper adhesion and seal. Apply with firm, even pressure to eliminate air pockets along masked edges. Remove tape promptly after processing per process guidelines to minimize residue risk.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Polyester film\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdhesive Type\u003c\/strong\u003e: Silicone and rubber blended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Thickness\u003c\/strong\u003e: 3.6 mil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Thickness\u003c\/strong\u003e: 1 mil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 144 yards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Translucent green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Roll\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00021200049033\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7000048434\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51344908681522,"sku":"7000048434","price":749.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310514339.jpg?v=1782045180","url":"https:\/\/voomisupply.com\/products\/3m-7000048434-pcb-masking-tape-851-green-1in-x-144yd-4mil","provider":"Voomi Supply","version":"1.0","type":"link"}