{"product_id":"power-adhesives-spraytec-410-spray-hot-melt-adhesive-43-mm-1","title":"Power Adhesives Spraytec 420 Spray Hot Melt Adhesive 43 mm, 10 kg","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003ePower Adhesives Spraytec 420 spray hot melt adhesive\u003c\/strong\u003e is a high-performance, extended-open-time \u003cstrong\u003e43 mm hot melt adhesive\u003c\/strong\u003e formulated primarily for spray application. It is suitable for bonding packaging foams, bubble film, vacuum-formed mouldings, upholstery foams, cotton-backed vinyl and many other fabrics.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpraytec 420\u003c\/strong\u003e is a synthetic polymer-based hot melt adhesive with an \u003cstrong\u003eopen time of up to 3 minutes\u003c\/strong\u003e. The extended open time provides additional time for positioning and adjusting larger components and materials before the bond is completed.\u003c\/p\u003e\n\u003cp\u003eIn addition to spraying, the adhesive can be applied in \u003cstrong\u003ebead or dot form\u003c\/strong\u003e. When used this way, Spraytec 420 can achieve good bonds on most plastics. Polypropylene, including materials such as Corex, can be bonded when the adhesive is applied at temperatures above \u003cstrong\u003e200°C\u003c\/strong\u003e. At these elevated temperatures, the manufacturer advises against leaving the equipment switched on and unused for extended periods to avoid adhesive melt-back.\u003c\/p\u003e\n\u003cp\u003eThe 43 mm adhesive format measures \u003cstrong\u003e43 × 43 mm\u003c\/strong\u003e, with approximately \u003cstrong\u003e18 pieces per kilogram\u003c\/strong\u003e. Carton quantity is \u003cstrong\u003e10 kg\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe standard suggested application temperature is \u003cstrong\u003e180–195°C\u003c\/strong\u003e. Brookfield viscosity is \u003cstrong\u003e4500 cP\u003c\/strong\u003e, ring-and-ball softening point is 105°C, and heat resistance is \u003cstrong\u003e90°C\u003c\/strong\u003e. Low-temperature flexibility (Tg) is \u003cstrong\u003e–13°C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAccording to the manufacturer, the constituent parts of the adhesive comply with applicable FDA requirements under \u003cstrong\u003e21 CFR 175.105\u003c\/strong\u003e, subject to its stated limitations. This should not be interpreted as unrestricted approval for direct food contact.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong\u003ePower Adhesives\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct: \u003cstrong\u003eSpraytec 420\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eType: spray hot melt adhesive\u003c\/li\u003e\n\u003cli\u003eAdhesive type: synthetic polymer-based hot melt\u003c\/li\u003e\n\u003cli\u003eFormat: \u003cstrong\u003e43 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: \u003cstrong\u003e43 × 43 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eColour: light brown\u003c\/li\u003e\n\u003cli\u003eMolten tack: medium\u003c\/li\u003e\n\u003cli\u003eApproximate pieces per kilogram: \u003cstrong\u003e18\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCarton quantity: \u003cstrong\u003e10 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePallet weight: 500 kg\u003c\/li\u003e\n\u003cli\u003eSuggested application temperature: \u003cstrong\u003e180–195°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePolypropylene bonding: above \u003cstrong\u003e200°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrookfield viscosity: \u003cstrong\u003e4500 cP\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eViscosity test: POW-12-VISC spindle 27\u003c\/li\u003e\n\u003cli\u003eRing-and-ball softening point: \u003cstrong\u003e105°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSoftening point standard: ASTM E28\u003c\/li\u003e\n\u003cli\u003eHeat resistance: \u003cstrong\u003e90°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeat resistance standard: BS5350 Part H3\u003c\/li\u003e\n\u003cli\u003eOpen time: \u003cstrong\u003eup to 3 minutes\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow-temperature flexibility (Tg): \u003cstrong\u003e–13°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplication methods: spray - bead - dot\u003c\/li\u003e\n\u003cli\u003eFDA compliance: 21 CFR 175.105 subject to applicable limitations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance spray hot melt adhesive\u003c\/li\u003e\n\u003cli\u003eExtended open time of up to 3 minutes\u003c\/li\u003e\n\u003cli\u003eSuitable for packaging and upholstery foams\u003c\/li\u003e\n\u003cli\u003eSuitable for bubble film and vacuum-formed mouldings\u003c\/li\u003e\n\u003cli\u003eBonds cotton-backed vinyl and many fabrics\u003c\/li\u003e\n\u003cli\u003eCan be applied as spray, bead or dots\u003c\/li\u003e\n\u003cli\u003eGood bonding to most plastics in bead or dot form\u003c\/li\u003e\n\u003cli\u003eCan bond polypropylene when applied above 200°C\u003c\/li\u003e\n\u003cli\u003e43 mm format for professional hot melt applicators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications \u0026amp; Usage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpraytec 420 hot melt adhesive\u003c\/strong\u003e is primarily intended for spray bonding larger, lightweight materials where extended open time helps with accurate positioning. Typical substrates include packaging foam, bubble film, upholstery foam, vacuum-formed mouldings, cotton-backed vinyl and fabrics.\u003c\/p\u003e\n\u003cp\u003eThe standard suggested application temperature is \u003cstrong\u003e180–195°C\u003c\/strong\u003e. For the 43 mm format, the manufacturer's technical information lists applicators including \u003cstrong\u003eTEC 3150-43\u003c\/strong\u003e, \u003cstrong\u003eTEC 3200-43\u003c\/strong\u003e, \u003cstrong\u003eTEC 6100-43\u003c\/strong\u003e, \u003cstrong\u003eTEC 6300-43\u003c\/strong\u003e, \u003cstrong\u003eTEC 7100-43\u003c\/strong\u003e and \u003cstrong\u003eTEC 7300-43\u003c\/strong\u003e, as well as suitable hot melt systems.\u003c\/p\u003e\n\u003cp\u003eFor plastics, the adhesive can be applied in bead or dot form. Polypropylene, including Corex, can be bonded by applying the adhesive above \u003cstrong\u003e200°C\u003c\/strong\u003e. At these higher temperatures, the applicator should not be left switched on and unused for extended periods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 3 minutes of open time for positioning\u003c\/li\u003e\n\u003cli\u003eSuitable for spray bonding larger surface areas\u003c\/li\u003e\n\u003cli\u003eCan be applied as spray, bead or dots\u003c\/li\u003e\n\u003cli\u003eSuitable for various foams and fabrics\u003c\/li\u003e\n\u003cli\u003eGood bonding to most plastics when applied as beads or dots\u003c\/li\u003e\n\u003cli\u003eCan bond polypropylene under the specified application conditions\u003c\/li\u003e\n\u003cli\u003eMedium molten tack\u003c\/li\u003e\n\u003cli\u003e10 kg carton for professional applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications \/ Industries\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePackaging foam bonding\u003c\/li\u003e\n\u003cli\u003eBubble film bonding\u003c\/li\u003e\n\u003cli\u003eUpholstery foam bonding\u003c\/li\u003e\n\u003cli\u003eUpholstered furniture production\u003c\/li\u003e\n\u003cli\u003eTextile and fabric bonding\u003c\/li\u003e\n\u003cli\u003eVacuum-formed moulding assembly\u003c\/li\u003e\n\u003cli\u003eCotton-backed vinyl bonding\u003c\/li\u003e\n\u003cli\u003ePlastic component bonding\u003c\/li\u003e\n\u003cli\u003ePolypropylene bonding\u003c\/li\u003e\n\u003cli\u003eIndustrial product assembly\u003c\/li\u003e\n\u003cli\u003ePackaging industry\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Power Adhesives","offers":[{"title":"Default Title","offer_id":59428222796121,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0997\/9481\/files\/410-43.jpg?v=1789416487","url":"https:\/\/ottensten.ee\/en\/products\/power-adhesives-spraytec-410-spray-hot-melt-adhesive-43-mm-1","provider":"Ottensten","version":"1.0","type":"link"}