Collection: Two-Component Adhesive
A two-component adhesive combines a resin and a hardener mixed at the time of use. It does not dry, it reacts: it therefore cures in depth, in confined spaces and without shrinkage. That is what makes it the family of structural bonding, the kind that takes a load.
The 23 references in the catalogue
- Epoxy: 3M Scotch-Weld DP100, DP110, DP125, DP190, DP405, DP410, DP420, DP460.
- Acrylic: 3M Scotch-Weld DP8005, DP8405NS, DP8410NS, DP8507NS, DP8805NS, DP8910, Penloc GTI.
- Polyurethane: 3M Scotch-Weld DP610, DP6310NS.
See also our two-component epoxy adhesives, our two-component acrylic adhesives and our two-component polyurethane adhesives.
Three chemistries, three uses
Epoxy gives the highest mechanical strength and temperature resistance. It is rigid, needs careful surface preparation and sets slowly. It is the choice for heavily loaded assemblies.
Acrylic builds strength within minutes and tolerates less well prepared surfaces, including slightly oily ones. Its smell is strong. It is the choice for production rates and parts straight from machining.
Polyurethane stays flexible. It absorbs movement instead of transmitting it, which makes it better between two materials that do not expand the same way.
The mix ratio is not indicative
An excess of hardener does not make it cure faster: it leaves unreacted molecules in the joint and lowers final strength, sometimes dramatically. Dual cartridges with a static mixing nozzle remove this risk and save time.
If mixing is done by hand, it must be complete: a poorly mixed area stays soft, and that is always where the joint fails.
Preparation decides the result
When a bonded assembly fails, the break almost always occurs at the interface between adhesive and substrate, not within the adhesive. Degrease, abrade, degrease again, with a clean single-use cloth. On aluminium, apply the adhesive quickly after preparation: the oxide layer reforms within minutes.
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Pour toutes les références en stock.
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Produits d'origine
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3M™ Scotch-Weld™ DP110 Epoxy Structural Adhesive
Vendor:3M™Regular price From €29,44TTCRegular priceFrom €24,53 HTSale price From €29,44TTC3M™ Scotch-Weld™ DP110 Epoxy Structural Adhesive
Regular price From €29,44TTCRegular priceFrom €24,53 HTSale price From €29,44TTC3M™ Scotch-Weld™ DP110 Epoxy Structural Adhesive
Regular price From €29,44TTCRegular priceFrom €24,53 HTSale price From €29,44TTC -
3M™ Scotch-Weld™ DP420 Epoxy Structural Adhesive
Vendor:3M™Regular price From €38,29TTCRegular priceFrom €31,91 HTSale price From €38,29TTC3M™ Scotch-Weld™ DP420 Epoxy Structural Adhesive
Regular price From €38,29TTCRegular priceFrom €31,91 HTSale price From €38,29TTC3M™ Scotch-Weld™ DP420 Epoxy Structural Adhesive
Regular price From €38,29TTCRegular priceFrom €31,91 HTSale price From €38,29TTC -
3M™ Scotch-Weld™ DP8005 Plastic Structural Adhesive
Vendor:3M™Regular price From €47,77TTCRegular priceFrom €39,81 HTSale price From €47,77TTC3M™ Scotch-Weld™ DP8005 Plastic Structural Adhesive
Regular price From €47,77TTCRegular priceFrom €39,81 HTSale price From €47,77TTC3M™ Scotch-Weld™ DP8005 Plastic Structural Adhesive
Regular price From €47,77TTCRegular priceFrom €39,81 HTSale price From €47,77TTC -
3M™ Scotch-Weld™ DP8910 Acrylic Structural Adhesive
Vendor:3M™Regular price From €44,22TTCRegular priceFrom €36,85 HTSale price From €44,22TTC3M™ Scotch-Weld™ DP8910 Acrylic Structural Adhesive
Regular price From €44,22TTCRegular priceFrom €36,85 HTSale price From €44,22TTC3M™ Scotch-Weld™ DP8910 Acrylic Structural Adhesive
Regular price From €44,22TTCRegular priceFrom €36,85 HTSale price From €44,22TTC -
Colle structurale époxy 3M Scotch-Weld 2216 gris - B/A
Vendor:3M™Regular price €94,99TTCRegular price€79,16 HTSale price €94,99TTC -
3M™ Scotch-Weld™ DP190 Epoxy Structural Adhesive
Vendor:3M™Regular price From €29,44TTCRegular priceFrom €24,53 HTSale price From €29,44TTC3M™ Scotch-Weld™ DP190 Epoxy Structural Adhesive
Regular price From €29,44TTCRegular priceFrom €24,53 HTSale price From €29,44TTC3M™ Scotch-Weld™ DP190 Epoxy Structural Adhesive
Regular price From €29,44TTCRegular priceFrom €24,53 HTSale price From €29,44TTC -
3M™ Scotch-Weld™ DP405 Epoxy Structural Adhesive
Vendor:3M™Regular price €38,29TTCRegular price€31,91 HTSale price €38,29TTC -
3M™ Scotch-Weld™ DP410 Epoxy Adhesive
Vendor:3M™Regular price From €38,29TTCRegular priceFrom €31,91 HTSale price From €38,29TTC3M™ Scotch-Weld™ DP410 Epoxy Adhesive
Regular price From €38,29TTCRegular priceFrom €31,91 HTSale price From €38,29TTC3M™ Scotch-Weld™ DP410 Epoxy Adhesive
Regular price From €38,29TTCRegular priceFrom €31,91 HTSale price From €38,29TTC -
3M™ SCOTCH-WELD™ DP8507NS ACRYLIC ADHESIVE
Vendor:3M™Regular price €133,38TTCRegular price€111,15 HTSale price €133,38TTC3M™ SCOTCH-WELD™ DP8507NS ACRYLIC ADHESIVE
Regular price €133,38TTCRegular price€111,15 HTSale price €133,38TTC3M™ SCOTCH-WELD™ DP8507NS ACRYLIC ADHESIVE
Regular price €133,38TTCRegular price€111,15 HTSale price €133,38TTC -
3M™ Scotch-Weld™ DP6310NS Urethane Composite Adhesive
Vendor:3M™Regular price From €24,02TTCRegular priceFrom €20,02 HTSale price From €24,02TTC3M™ Scotch-Weld™ DP6310NS Urethane Composite Adhesive
Regular price From €24,02TTCRegular priceFrom €20,02 HTSale price From €24,02TTC3M™ Scotch-Weld™ DP6310NS Urethane Composite Adhesive
Regular price From €24,02TTCRegular priceFrom €20,02 HTSale price From €24,02TTC -
3M™ Scotch-Weld™ DP8410NS Acrylic Adhesive
Vendor:3M™Regular price From €271,20TTCRegular priceFrom €226,00 HTSale price From €271,20TTC3M™ Scotch-Weld™ DP8410NS Acrylic Adhesive
Regular price From €271,20TTCRegular priceFrom €226,00 HTSale price From €271,20TTC3M™ Scotch-Weld™ DP8410NS Acrylic Adhesive
Regular price From €271,20TTCRegular priceFrom €226,00 HTSale price From €271,20TTC -
3M™ Scotch-Weld™ DP810 Acrylic Structural Adhesive
Vendor:3M™Regular price From €32,45TTCRegular priceFrom €27,04 HTSale price From €32,45TTC3M™ Scotch-Weld™ DP810 Acrylic Structural Adhesive
Regular price From €32,45TTCRegular priceFrom €27,04 HTSale price From €32,45TTC3M™ Scotch-Weld™ DP810 Acrylic Structural Adhesive
Regular price From €32,45TTCRegular priceFrom €27,04 HTSale price From €32,45TTC -
3M™ Scotch-Weld™ DP8710NS Acrylic Structural Adhesive
Vendor:3M™Regular price From €23,48TTCRegular priceFrom €19,57 HTSale price From €23,48TTC3M™ Scotch-Weld™ DP8710NS Acrylic Structural Adhesive
Regular price From €23,48TTCRegular priceFrom €19,57 HTSale price From €23,48TTC3M™ Scotch-Weld™ DP8710NS Acrylic Structural Adhesive
Regular price From €23,48TTCRegular priceFrom €19,57 HTSale price From €23,48TTC -
3M™ Scotch-Weld™ DP8805NS Acrylic Structural Adhesive
Vendor:3M™Regular price From €24,30TTCRegular priceFrom €20,25 HTSale price From €24,30TTC3M™ Scotch-Weld™ DP8805NS Acrylic Structural Adhesive
Regular price From €24,30TTCRegular priceFrom €20,25 HTSale price From €24,30TTC3M™ Scotch-Weld™ DP8805NS Acrylic Structural Adhesive
Regular price From €24,30TTCRegular priceFrom €20,25 HTSale price From €24,30TTC -
3M™ Scotch-Weld™ DP8810NS Acrylic Structural Adhesive
Vendor:3M™Regular price From €24,30TTCRegular priceFrom €20,25 HTSale price From €24,30TTC3M™ Scotch-Weld™ DP8810NS Acrylic Structural Adhesive
Regular price From €24,30TTCRegular priceFrom €20,25 HTSale price From €24,30TTC3M™ Scotch-Weld™ DP8810NS Acrylic Structural Adhesive
Regular price From €24,30TTCRegular priceFrom €20,25 HTSale price From €24,30TTC -
3M™ Scotch-Weld™ DP8825NS Acrylic Structural Adhesive
Vendor:3M™Regular price From €24,30TTCRegular priceFrom €20,25 HTSale price From €24,30TTC3M™ Scotch-Weld™ DP8825NS Acrylic Structural Adhesive
Regular price From €24,30TTCRegular priceFrom €20,25 HTSale price From €24,30TTC3M™ Scotch-Weld™ DP8825NS Acrylic Structural Adhesive
Regular price From €24,30TTCRegular priceFrom €20,25 HTSale price From €24,30TTC -
3M™ Scotch-Weld™ DP8705NS Black Acrylic Adhesive, 45 ml Duo-Pak
Vendor:3M™Regular price €23,48TTCRegular price€19,57 HTSale price €23,48TTC -
3M™ Scotch-Weld™ DP8725NS Black Acrylic Adhesive
Vendor:3M™Regular price From €23,48TTCRegular priceFrom €19,57 HTSale price From €23,48TTC3M™ Scotch-Weld™ DP8725NS Black Acrylic Adhesive
Regular price From €23,48TTCRegular priceFrom €19,57 HTSale price From €23,48TTC3M™ Scotch-Weld™ DP8725NS Black Acrylic Adhesive
Regular price From €23,48TTCRegular priceFrom €19,57 HTSale price From €23,48TTC -
3M™ Scotch-Weld™ DP460 Epoxy Structural Adhesive
Vendor:3M™Regular price From €38,29TTCRegular priceFrom €31,91 HTSale price From €38,29TTC3M™ Scotch-Weld™ DP460 Epoxy Structural Adhesive
Regular price From €38,29TTCRegular priceFrom €31,91 HTSale price From €38,29TTC3M™ Scotch-Weld™ DP460 Epoxy Structural Adhesive
Regular price From €38,29TTCRegular priceFrom €31,91 HTSale price From €38,29TTC -
3M™ Scotch-Weld™ DP100 Two-Part Structural Epoxy Adhesive
Vendor:3M™Regular price €21,43TTCRegular price€17,86 HTSale price €21,43TTC -
3M™ Scotch-Weld™ DP8405NS Two-Part Structural Acrylic Adhesive
Vendor:3M™Regular price From €22,60TTCRegular priceFrom €18,83 HTSale price From €22,60TTC3M™ Scotch-Weld™ DP8405NS Two-Part Structural Acrylic Adhesive
Regular price From €22,60TTCRegular priceFrom €18,83 HTSale price From €22,60TTC3M™ Scotch-Weld™ DP8405NS Two-Part Structural Acrylic Adhesive
Regular price From €22,60TTCRegular priceFrom €18,83 HTSale price From €22,60TTC -
3M™ Scotch-Weld™ DP610 Two-Component Polyurethane Adhesive
Vendor:3M™Regular price €30,65TTCRegular price€25,54 HTSale price €30,65TTC
Une question avant de commander ?
Un doute sur la référence ou la quantité ? Nos techniciens vous répondent au 04 50 52 70 89, et nous établissons un devis sous 24 h pour vos volumes.
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Comment choisir sa colle bi-composante
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La chimie
Époxy pour une très grande résistance, acrylique pour coller vite métaux et plastiques, polyuréthane pour des joints plus souples.
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Le temps ouvert
Il indique le temps disponible pour positionner les pièces après mélange. Choisissez-le selon la taille de l'assemblage.
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L'application
Cartouche avec buse mélangeuse pour un dosage précis, à appliquer avec le pistolet adapté au format de la cartouche.
Questions fréquentes
Pourquoi utiliser une buse mélangeuse ?
Elle mélange les deux composants dans la bonne proportion, condition indispensable pour une résistance optimale.
Quand peut-on solliciter l'assemblage ?
Après le temps de prise fonctionnelle indiqué sur la fiche produit. La résistance maximale est atteinte après polymérisation complète.
Peut-on coller des matériaux différents ?
Oui, les colles bi-composantes assemblent métal, plastique, composite ou bois entre eux, selon la référence.
Puis-je obtenir un prix pour une grosse quantité ?
Oui. Avec un compte pro, vous bénéficiez de 5% de remise sur tout le catalogue. Pour des volumes importants, demandez un devis depuis votre espace pro ou contactez notre équipe.