{"product_id":"henkel-technomelt-pa-653-hot-melt-adhesive","title":"Henkel Technomelt PA 653 High-Performance Polyamide Hot Melt Adhesive","description":"\u003ch2\u003eTechnomelt PA 653 for Reliable Low Pressure Molding Performance\u003c\/h2\u003e\n\u003cp\u003eHenkel Technomelt PA 653 is an amber polyamide hot melt adhesive engineered for low pressure molding of electronic components. Its low viscosity allows fragile assemblies to be encapsulated with minimal stress during processing. The material delivers excellent adhesion and maintains stability during prolonged exposure to moisture and demanding environmental conditions. Designed for dependable performance, it supports long-term protection of electronics in a wide range of applications.\u003c\/p\u003e\u003ch3\u003eTechnical Advantages of PA 653 for Electronic Molding\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Adhesion Strength:\u003c\/strong\u003e Bonds reliably to a variety of substrates used in electronic assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture-Resistant Stability:\u003c\/strong\u003e Maintains performance during prolonged exposure to humidity and environmental stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Viscosity Flow Profile:\u003c\/strong\u003e Enables complete mold fill while minimizing stress on delicate components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Temperature Reliability:\u003c\/strong\u003e Maintains consistent performance across both low and elevated operating conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible, Durable Protection:\u003c\/strong\u003e Combines elongation and resilience to provide effective strain relief and long-term encapsulation integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: Technomelt PA 653\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: 356 – 446°F (180 – 230°C)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40 – 212°F (-40 – 100°C)\u003c\/li\u003e\n\u003cli\u003eSoftening Point: 320°F (160°C)\u003c\/li\u003e\n\u003cli\u003eMelting Viscosity:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e6,000 cps @ 392°F (200°C)\u003c\/li\u003e\n\u003cli\u003e4,500 cps @ 410°F (210°C)\u003c\/li\u003e\n\u003cli\u003e3,400 cps @ 428°F (220°C)\u003c\/li\u003e\n\u003cli\u003e2,500 cps @ 446°F (230°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eDensity: 0.98 g\/cm³ @ 68°F (20°C)\u003c\/li\u003e\n\u003cli\u003eShore A Hardness: 77\u003c\/li\u003e\n\u003cli\u003eYield Strength: 406 psi (2.8 N\/mm²)\u003c\/li\u003e\n\u003cli\u003eBreak Strength: 464 psi (3.2 N\/mm²)\u003c\/li\u003e\n\u003cli\u003eElongation: 400%\u003c\/li\u003e\n\u003cli\u003eTemperature Creep Resistance: 257°F (125°C)\u003c\/li\u003e\n\u003cli\u003eLow Temperature Flexibility: -58°F (-50°C)\u003c\/li\u003e\n\u003cli\u003eGlass Transition (Tg): -49°F (-45°C)\u003c\/li\u003e\n\u003cli\u003eShelf Life: 12 Months (when properly stored)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Henkel Technomelt","offers":[{"title":"Default Title","offer_id":48060889104601,"sku":"HEN TM PA 653 CTN","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1600\/8847\/files\/henkel-technomelt-pa-653-amber-hot-melt-adhesive.jpg?v=1772579653","url":"https:\/\/www.hotmelt.com\/products\/henkel-technomelt-pa-653-hot-melt-adhesive","provider":"Hotmelt.com","version":"1.0","type":"link"}