{"product_id":"henkel-technomelt-pa-673-n-hot-melt-adhesive","title":"Henkel Technomelt PA 673 N UL 94 V2 Flame Rated Polyamide Hot Melt Adhesive","description":"\u003ch2\u003eTechnomelt PA 673 N for Electronic Encapsulation and Strain Relief Applications\u003c\/h2\u003e\n\u003cp\u003eHenkel Technomelt PA 673 N is an amber polyamide hot melt adhesive engineered for low pressure molding of electronic components. Its low viscosity allows sensitive assemblies to be encapsulated with minimal mechanical stress during processing. Once molded, it forms a durable protective barrier with reliable performance across demanding temperature environments. With a UL 94 V2 flame rating and balanced mechanical properties, it is well suited for potting modules, overmolding sensors, and creating strain relief on wiring.\u003c\/p\u003e\u003ch3\u003eKey Advantages of PA 673 N Low Pressure Molding Adhesive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL 94 V2 Flame Rating:\u003c\/strong\u003e Supports electronic assemblies requiring recognized flammability performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Viscosity Flow Profile:\u003c\/strong\u003e Promotes complete mold fill while minimizing stress on delicate components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Temperature Reliability:\u003c\/strong\u003e Maintains performance across both low and elevated temperature environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Mechanical Performance:\u003c\/strong\u003e Combines strength and elongation to provide long-lasting encapsulation and strain relief.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture-Resistant Protection:\u003c\/strong\u003e Forms a resilient barrier against humidity, vibration, and environmental exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: Technomelt PA 673 N\u003c\/li\u003e\n\u003cli\u003eType: Hot Melt Adhesive\u003c\/li\u003e\n\u003cli\u003eApplication: Molding\u003c\/li\u003e\n\u003cli\u003eChemistry: Polyamide\u003c\/li\u003e\n\u003cli\u003eComponents: One-Component\u003c\/li\u003e\n\u003cli\u003eCure: Physical Setting\u003c\/li\u003e\n\u003cli\u003eColor: Amber\u003c\/li\u003e\n\u003cli\u003eApplication Temperature: 410 – 464°F (210 – 240°C)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40 – 284°F (-40 – 140°C)\u003c\/li\u003e\n\u003cli\u003eSoftening Point: 360 – 378°F (182 – 192°C)\u003c\/li\u003e\n\u003cli\u003eMelting Viscosity:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e2,800 – 4,000 cps @ 410°F (210°C)\u003c\/li\u003e\n\u003cli\u003e2,500 cps @ 428°F (220°C)\u003c\/li\u003e\n\u003cli\u003e1,800 cps @ 446°F (230°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eSpecific Gravity: 0.98 g\/cm³ @ 73.4°F (23°C)\u003c\/li\u003e\n\u003cli\u003eShore A Hardness: 90\u003c\/li\u003e\n\u003cli\u003eYield Strength: 710 psi (4.9 N\/mm²)\u003c\/li\u003e\n\u003cli\u003eBreak Strength: 800 psi (5.5 N\/mm²)\u003c\/li\u003e\n\u003cli\u003eE-Modulus: 9,400 psi (65 N\/mm²) \u003c\/li\u003e\n\u003cli\u003eElongation: 400%\u003c\/li\u003e\n\u003cli\u003eTemperature Creep Resistance: 320°F (160°C)\u003c\/li\u003e\n\u003cli\u003eLow Temperature Flexibility: -40°F (-40°C)\u003c\/li\u003e\n\u003cli\u003eGlass Transition (Tg): -49°F (-45°C)\u003c\/li\u003e\n\u003cli\u003eApprovals: Flame Rating UL 94 V2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Henkel Technomelt","offers":[{"title":"Default Title","offer_id":48060889039065,"sku":"HEN TM PA 673 N CTN","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1600\/8847\/files\/henkel-technomelt-pa-673-n-amber-hot-melt-adhesive.jpg?v=1772579635","url":"https:\/\/www.hotmelt.com\/products\/henkel-technomelt-pa-673-n-hot-melt-adhesive","provider":"Hotmelt.com","version":"1.0","type":"link"}