{"product_id":"3m-gpl110-round-double-sided-adhesive-tape-circles-whth-hole-od-50mm-id-8mm-1-1mm-gray-acrylic-foam-low-temp-resist","title":"3M VHB GPL-110 Foam Rings, OD 50mm \/ ID 8mm (1.1mm Gray)","description":"\u003cp\u003ePrecision die-cut from authentic 3M™ VHB™ Tape GPL-110 stock, these concentric double-sided adhesive foam rings feature a 50 mm outer diameter (approx. 1.97\") and an 8 mm center pass-through hole (approx. 0.31\"). Formulated with 1.1 mm viscoelastic closed-cell gray acrylic foam and 3M's specialized low-temperature adhesive system, they provide permanent holding power and weather-tight sealing around mounting bolts, alignment posts, and pass-through sensors.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-Temperature Application Advantage:\u003c\/strong\u003e The GPL series features an advanced modified acrylic adhesive engineered for cold environments, maintaining strong initial tack and rapid bond build-up even in sub-freezing temperatures where standard tapes fail.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConcentric Ring Geometry (OD 50mm \/ ID 8mm):\u003c\/strong\u003e Center hole accommodates fasteners, screw heads, alignment pins, or electrical wiring without pinching or adhesive contamination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eViscoelastic Stress Distribution:\u003c\/strong\u003e 1.1 mm closed-cell acrylic foam core absorbs mechanical vibration, deadens acoustic noise, and bridges surface gaps and mismatch up to 0.55 mm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePermanent Weatherproof Seal:\u003c\/strong\u003e Forms an airtight, watertight barrier resisting rain, extreme heat, freeze-thaw cycles, UV light, and standard cleaning solvents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Series:\u003c\/strong\u003e 3M™ VHB™ GPL-110 (GPL Series)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdhesive Type:\u003c\/strong\u003e Modified Acrylic (Cold-Climate Engineered)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFoam Type:\u003c\/strong\u003e Closed-Cell Conformable Acrylic Foam\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Gray\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFoam Thickness:\u003c\/strong\u003e 1.1 mm (approx. 43 mil)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter (OD):\u003c\/strong\u003e 50 mm (approx. 1.97 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Hole Diameter (ID):\u003c\/strong\u003e 8 mm (approx. 0.31 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContinuous Temperature Tolerance:\u003c\/strong\u003e Up to 93°C (200°F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort-Term Temperature Tolerance:\u003c\/strong\u003e Up to 149°C (300°F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-Temperature Performance:\u003c\/strong\u003e Performs down to -40°C once cured\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Quantities:\u003c\/strong\u003e 5, 10, 20, 50, or 100 Pieces \/ Pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRecommended Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive \u0026amp; Transportation: Exterior sensor housings, camera mounting brackets, antenna bases, and bolt-centered body trim.\u003c\/li\u003e\n  \u003cli\u003eElectronics \u0026amp; Enclosures: Sealing and vibration damping around pass-through screws, standoffs, and outdoor LED fixtures.\u003c\/li\u003e\n  \u003cli\u003eIndustrial Hardware \u0026amp; Machinery: Cushioning washers, faceplate mounting with center pushbuttons, and vibration-isolated mounting rings.\u003c\/li\u003e\n  \u003cli\u003eCold-Climate Installations: Outdoor architectural signage, commercial refrigeration seals, and winter exterior construction bonding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eClean bonding surfaces thoroughly with a 50:50 isopropyl alcohol (IPA) and water mixture; wipe dry with a lint-free cloth.\u003c\/li\u003e\n  \u003cli\u003ePeel the first liner, align the 8 mm center hole over the mounting post or screw hole, and press firmly into position.\u003c\/li\u003e\n  \u003cli\u003eRemove the top liner, align mating substrate, and apply uniform rolling or hand pressure (15–20 psi for 3–5 seconds).\u003c\/li\u003e\n  \u003cli\u003eInitial handling strength is immediate; full bond strength develops progressively over 24 to 72 hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCustom Die-Cutting Services\u003c\/h3\u003e\n\u003cp\u003eWe provide custom concentric rings, washers, gaskets, and geometric die-cut shapes across all 3M VHB series. Contact us for custom tooling and high-volume wholesale pricing.\u003c\/p\u003e","brand":"3M","offers":[{"title":"10pcs","offer_id":44511956631639,"sku":"GPL110-OD50mm-ID8mm-10pcs","price":8.99,"currency_code":"USD","in_stock":true},{"title":"20pcs","offer_id":44511956664407,"sku":"GPL110-OD50mm-ID8mm-20pcs","price":15.99,"currency_code":"USD","in_stock":true},{"title":"50pcs","offer_id":44511956697175,"sku":"GPL110-OD50mm-ID8mm-50pcs","price":29.99,"currency_code":"USD","in_stock":true},{"title":"100pcs","offer_id":44511956729943,"sku":"GPL110-OD50mm-ID8mm-100pcs","price":59.99,"currency_code":"USD","in_stock":true},{"title":"5pcs","offer_id":44511956762711,"sku":"GPL110-OD50mm-ID8mm-5pcs","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/9571\/6183\/files\/ac2519533f85f68ec5868b5462dfc6f0.jpg?v=1792550172","url":"https:\/\/reliablesale.store\/products\/3m-gpl110-round-double-sided-adhesive-tape-circles-whth-hole-od-50mm-id-8mm-1-1mm-gray-acrylic-foam-low-temp-resist","provider":"ReliableSale.store","version":"1.0","type":"link"}