{"product_id":"henkel-technomelt-pa-633-n-hot-melt-adhesive","title":"Henkel Technomelt PA 633 N Automotive Firewall Polyamide Hot Melt Adhesive","description":"\u003ch2\u003eTechnomelt PA 633 N for High Temperature Automotive Molding Applications\u003c\/h2\u003e\n\u003cp\u003eTechnomelt PA 633 N is an amber polyamide hot melt adhesive engineered for demanding automotive molding applications, including firewall assemblies. It delivers dependable heat stability in elevated temperature environments while forming a strong, resilient thermoplastic barrier after cooling. Optimized for molding performance, it provides consistent adhesion and long-term durability in challenging automotive conditions.\u003c\/p\u003e\u003ch3\u003ePerformance Benefits of Technomelt PA 633 N\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Temperature Stability:\u003c\/strong\u003e Temperature creep resistance up to 311°F (155°C) supports durable performance in elevated heat environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Automotive Molding Performance:\u003c\/strong\u003e Engineered for consistent processing in demanding automotive applications, including firewall assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Thermoplastic Barrier:\u003c\/strong\u003e Solidifies by physical setting to form a tough protective layer after molding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Mechanical Properties:\u003c\/strong\u003e Shore A 90 hardness provides a strong yet resilient encapsulant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Viscosity Processing:\u003c\/strong\u003e Enables efficient mold fill and reliable adhesion across a variety of substrates.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: Technomelt PA 633 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: 392 – 464°F (200 – 240°C)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40 – 266°F (-40 – 130°C)\u003c\/li\u003e\n\u003cli\u003eSoftening Point: 338 – 356°F (170 – 180°C)\u003c\/li\u003e\n\u003cli\u003eMelting Viscosity:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e5,000 cps @ 392°F (200°C)\u003c\/li\u003e\n\u003cli\u003e2,800 – 4,000 cps @ 410°F (210°C)\u003c\/li\u003e\n\u003cli\u003e2,900 cps @ 428°F (220°C)\u003c\/li\u003e\n\u003cli\u003e2,300 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: 90\u003c\/li\u003e\n\u003cli\u003eYield Strength: 652 psi (4.5 N\/mm²)\u003c\/li\u003e\n\u003cli\u003eBreak Strength: 754 psi (5.2 N\/mm²)\u003c\/li\u003e\n\u003cli\u003eElongation: 300%\u003c\/li\u003e\n\u003cli\u003eTemperature Creep Resistance: 311°F (155°C)\u003c\/li\u003e\n\u003cli\u003eLow Temperature Flexibility: -22°F (-30°C)\u003c\/li\u003e\n\u003cli\u003eGlass Transition (Tg): -32.8°F (-36°C)\u003c\/li\u003e\n\u003cli\u003eShelf Life: 24 Months (when properly stored)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Henkel Technomelt","offers":[{"title":"Default Title","offer_id":48060888842457,"sku":"HEN TM PA 633 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-633-n-amber-hot-melt-adhesive.jpg?v=1772579321","url":"https:\/\/www.hotmelt.com\/products\/henkel-technomelt-pa-633-n-hot-melt-adhesive","provider":"Hotmelt.com","version":"1.0","type":"link"}