{"product_id":"tesa-51970-double-sided-transparent-pp-film-tape","title":"tesa 51970 Double-Sided Transparent PP Film Tape | 8.7 Mil | High Tack Acrylic | Mounting Tape for Plastic, Wood \u0026 Signs","description":"\u003cp\u003eA premium transparent industrial mounting tape trusted across multiple industries for bonding plastic trims, wooden trims, signs, point-of-sale displays, decorative materials, and appliance components. Where other double-sided tapes fail on difficult low-energy surfaces like PP and PE, tesa 51970's highly tackified acrylic adhesive delivers immediate, reliable adhesion — even on rough or slightly dirty substrates — without compromising clean appearance through the transparent film. tesa 51970 is a 220 µm (8.7 mil) transparent double-sided PP film tape engineered for permanent industrial mounting and bonding. Its tackified acrylic adhesive provides an excellent combination of very high initial tack, immediate adhesion, and long-term aging resistance, making it suitable for outdoor and UV-exposed applications. The tape withstands humidity, UV light, and temperatures up to 130°C \/ 266°F for short-term periods and up to 80°C \/ 176°F long-term. A responsibly sourced paper liner — unbleached with 30% recycled fibers — supports tesa's sustainability commitments. A fingerlift version with extended liner (tesa 61970) is also available.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe tesa 51970 liner has recently changed to the new sustainable glassine paper liner. Here is some information with the new liner. • The new glassine paper liner is made of 30% recycled content. • The new liner is made with FSC® certified paper. • The adhesive and backing components of the product will remain the same. • The silicone system of the liner will remain the same. • The specification values of the products will remain unchanged. \u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly tackified transparent PP film\u003c\/strong\u003e — Bonds remain invisible after application, ideal for transparent signs, scales, and decorative displays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVery high initial tack and immediate adhesion\u003c\/strong\u003e — Bonds instantly on contact; no clamping or wait time required for most applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBonds low surface energy substrates\u003c\/strong\u003e — Reliable adhesion to difficult materials including PP and PE where standard tapes fail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight- and aging-resistant acrylic adhesive\u003c\/strong\u003e — UV stable for long-term indoor and outdoor applications without yellowing or degrading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity and environmental resistance\u003c\/strong\u003e — Very good humidity resistance; withstands plasticizers, chemicals, and UV exposure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh temperature performance\u003c\/strong\u003e — Rated up to 80°C (176°F) long-term; up to 130°C (266°F) short-term\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustainable liner\u003c\/strong\u003e — Responsibly sourced paper liner with 30% recycled fibers; meets tesa's More Sustainable Paper Liner standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSVHC free\u003c\/strong\u003e — Free of any SVHC substances or \u0026lt;0.1%; free of heavy metals, PBBs, and PBDEs per RoHS Directive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVDA278 compliant\u003c\/strong\u003e — Does not contain any substances restricted by Chinese GB regulations or Japan's indoor concentration guidelines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMounting plastic and wooden trims in automotive, appliance, and interior fitout applications\u003c\/li\u003e\n\u003cli\u003eMounting transparent signs, scales, and point-of-sale displays\u003c\/li\u003e\n\u003cli\u003eMounting decorative materials and displays\u003c\/li\u003e\n\u003cli\u003eBonding and mounting in the appliance industry\u003c\/li\u003e\n\u003cli\u003eSecure bonding on low energy surfaces such as PP and PE\u003c\/li\u003e\n\u003cli\u003eGeneral industrial mounting on rough or slightly dirty substrates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking\u003c\/strong\u003e — Polypropylene (PP) film, transparent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdhesive\u003c\/strong\u003e — Tackified acrylic (double-coated, both sides)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiner\u003c\/strong\u003e — Responsibly sourced paper (30% recycled fibers, unbleached)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal thickness\u003c\/strong\u003e — 220 µm (8.7 mil)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensile strength\u003c\/strong\u003e — 50 N\/cm (28.6 lb\/in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElongation at break\u003c\/strong\u003e — 150%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature resistance (long-term)\u003c\/strong\u003e — 80°C (176°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature resistance (short-term)\u003c\/strong\u003e — 130°C (266°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature resistance (min.)\u003c\/strong\u003e — −40°C (−40°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTack\u003c\/strong\u003e — Very good\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity resistance\u003c\/strong\u003e — Very good\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV \/ ageing resistance\u003c\/strong\u003e — Good\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e — Transparent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdhesion Values (typical)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel (initial)\u003c\/strong\u003e — 118.8 oz\/in \/ 13.0 N\/cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminium (initial)\u003c\/strong\u003e — 105.1 oz\/in \/ 11.5 N\/cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolycarbonate \/ PC (initial)\u003c\/strong\u003e — 137.0 oz\/in \/ 15.0 N\/cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eABS (initial)\u003c\/strong\u003e — 114.2 oz\/in \/ 12.5 N\/cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePP (initial)\u003c\/strong\u003e — 77.7 oz\/in \/ 8.5 N\/cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePE (initial)\u003c\/strong\u003e — 64.0 oz\/in \/ 7.0 N\/cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePVC (initial)\u003c\/strong\u003e — 105.1 oz\/in \/ 11.5 N\/cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLiner Variants Available\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePV0 — Brown glassine paper (69 µm \/ 2.7 mils)\u003c\/li\u003e\n\u003cli\u003ePV1 — White paper liner (84 µm \/ 3.3 mils)\u003c\/li\u003e\n\u003cli\u003ePV2 — Brown glassine paper (78 µm \/ 3.1 mils)\u003c\/li\u003e\n\u003cli\u003ePV6 — Red MOPP film (80 µm \/ 3.2 mils)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"tesa","offers":[{"title":"1\" x 55YDS","offer_id":45839376220358,"sku":"T51970-1","price":29.99,"currency_code":"USD","in_stock":true},{"title":"2\" x 55YDS","offer_id":45839376253126,"sku":"T51970-2","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/9910\/5734\/files\/tesa51970pic2.jpg?v=1778694440","url":"https:\/\/skytapes.com\/products\/tesa-51970-double-sided-transparent-pp-film-tape","provider":"Skytapes","version":"1.0","type":"link"}