{"product_id":"stirri-v4-uhf-tf-tacky-flux-rel0","title":"STIRRI-V4-UHF-TF Tacky Flux (REL0)","description":"\u003ch1 data-path-to-node=\"2\"\u003eSTIRRI® V4-UHF-TF™ Universal No-Clean Tacky Flux\u003c\/h1\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eThe next-generation industrial standard for critical aerospace, EV, and high-reliability electronics assembly.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003eSTIRRI® V4-TF™ is an industrial-grade, AIRfree™ universal tacky flux engineered for high-performance soldering in demanding environments. Directly upgrading the popular V3-TF formula, V4-TF introduces an improved high-boiling-point solvent system for superior cleanability and enhanced stability during intense hot-air rework.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eBy blending high-purity rosin with advanced synthetic resin, V4-TF delivers instant tack and excellent wetting alongside exceptional electrical insulation. Backed by our proprietary \u003cb data-path-to-node=\"5\" data-index-in-node=\"182\"\u003eHX-Booster™\u003c\/b\u003e package, it powerfully strips heavy oxides to guarantee robust, void-free solder joints.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e🚀 Key Performance Advantages\u003c\/h3\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eAIRfree™ Homogeneity:\u003c\/b\u003e Eliminates microscopic air bubbles to prevent solder splattering and ensure consistent, clog-free automated dispensing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eDual-Tracer QC System:\u003c\/b\u003e Features a \u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"34\"\u003eVisual QC-Aid™\u003c\/b\u003e (glows under UV light for instant residue inspection) and an \u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"110\"\u003eOlfactory QC-Aid™\u003c\/b\u003e (pleasant scent marker) to streamline quality control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eExtreme Thermal Stability:\u003c\/b\u003e Withstands peak lead-free reflow temperatures up to 250°C and maintains structural integrity during hot-air rework up to 450°C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003ePowertrain Ready (EV Optimized):\u003c\/b\u003e Specially engineered to resist migration caused by the intense magnetic fields present in electric vehicle powertrains.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eHigh Mechanical Strength:\u003c\/b\u003e Creates exceptionally resilient solder joints that resist fatigue from high vibrations, G-forces, and thermal shock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,5,0\"\u003e\u003cb data-path-to-node=\"8,5,0\" data-index-in-node=\"0\"\u003eFully Non-Corrosive:\u003c\/b\u003e Once fully activated, residues are entirely benign, non-conductive, and fully compliant with J-STD-004C no-clean standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e📋 Technical Specifications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"11\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,0,0\"\u003e\u003cb data-path-to-node=\"11,1,0,0\" data-index-in-node=\"0\"\u003eFlux Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,1,1,0\"\u003eRosin \/ Synthetic Resin Blend (Tacky)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,0,0\"\u003e\u003cb data-path-to-node=\"11,2,0,0\" data-index-in-node=\"0\"\u003eClassification\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,2,1,0\"\u003eJ-STD-004C Compliant (No-Clean)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,3,0,0\"\u003e\u003cb data-path-to-node=\"11,3,0,0\" data-index-in-node=\"0\"\u003eMax Reflow Temp\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,3,1,0\"\u003e250°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,4,0,0\"\u003e\u003cb data-path-to-node=\"11,4,0,0\" data-index-in-node=\"0\"\u003eMax Rework Temp\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,4,1,0\"\u003e450°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,5,0,0\"\u003e\u003cb data-path-to-node=\"11,5,0,0\" data-index-in-node=\"0\"\u003eAlloy Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,5,1,0\"\u003eLead-free (SnAgCu, SnBi, Indium\/Antimony blends) \u0026amp; Leaded (SnPb)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,6,0,0\"\u003e\u003cb data-path-to-node=\"11,6,0,0\" data-index-in-node=\"0\"\u003eApplication Methods\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,6,1,0\"\u003eTime\/Pressure, Positive Displacement, Stencil Printing, Jetting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,0,0\"\u003e\u003cb data-path-to-node=\"11,7,0,0\" data-index-in-node=\"0\"\u003eEnvironmental\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"11,7,1,0\"\u003eLow VOC (Volatile Organic Compound) formulation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"13\"\u003e🛡️ Core Target Applications\u003c\/h3\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eAerospace \u0026amp; Defense:\u003c\/b\u003e Designed to meet rigorous reliability standards for long-endurance, high-altitude operations (HALE, UAS, avionics).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eElectric Vehicles (EV\/eVTOL):\u003c\/b\u003e Perfect for high-current battery management systems (BMS), power inverters, and sensitive sensor arrays.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eMedical Electronics:\u003c\/b\u003e Safe for high-density, mission-critical assemblies where contamination is not an option.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-path-to-node=\"16\"\u003e\n\u003cp data-path-to-node=\"16,0\"\u003e💡 \u003cb data-path-to-node=\"16,0\" data-index-in-node=\"3\"\u003eTech Note on HX-Booster™ Activation:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"16,0\"\u003eBecause the oxide-stripping HX-Booster™ augments halogens, unactivated (raw) flux residue may display temporary conductivity. This is entirely resolved by optimizing your thermal profile (ensuring adequate time\/heat for full activation) or by running a standard post-solder cleaning cycle.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16,0\"\u003e\u003ci data-path-to-node=\"16,0\" data-index-in-node=\"330\"\u003eLooking for a 100% halogen-free, resin-based alternative? Check out our HX-ZERO™ formulation: \u003cb data-path-to-node=\"16,0\" data-index-in-node=\"424\"\u003eV4-UHF-TF\u003c\/b\u003e.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3 data-path-to-node=\"18\"\u003e🛠️ Process \u0026amp; Cleaning Recommendations\u003c\/h3\u003e\n\u003cp data-path-to-node=\"19\"\u003eWhile V4-TF is a true no-clean formulation leaving minimal, benign residue, \u003cb data-path-to-node=\"19\" data-index-in-node=\"76\"\u003ecleaning is highly recommended prior to applying conformal coatings\u003c\/b\u003e to ensure pristine surface adhesion.\u003c\/p\u003e\n\u003cp data-path-to-node=\"20\"\u003e\u003cb data-path-to-node=\"20\" data-index-in-node=\"0\"\u003eReady for Implementation:\u003c\/b\u003e This advanced formulation is in its final field-validation phase and is available now for implementation. Contact us directly to request samples, review validation data, or discuss pairing this flux with your conformal coating workflow.\u003c\/p\u003e","brand":"Stirri","offers":[{"title":"10g Syringe","offer_id":53091781902652,"sku":"TF-V4-UHF-010","price":39.9,"currency_code":"AUD","in_stock":true},{"title":"30g Syringe","offer_id":53091781935420,"sku":"TF-V4-UHF-030","price":72.9,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/0193\/5164\/files\/TF-V4F-A05-K.webp?v=1779970015","url":"https:\/\/shop.dialedin.com.au\/products\/stirri-v4-uhf-tf-tacky-flux-rel0","provider":"Dialedin","version":"1.0","type":"link"}