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DELO DUALBOND AD465 Adhesive

DELO DUALBOND AD465 Adhesive

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 This is an adhesive one component, solvent-free adhesive base on modified urethane acrylate.

 It allows users to choose between curing methods with light, heat, or moisture.

 Apply for many sectors as the production of electronic components, ICs, electrical engineering, telephones, automobiles, photovoltaics, precision engineering, used to mount materials and cover,…

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Introduce:

This is an adhesive one component, solvent-free adhesive base on modified urethane acrylate. In some applications, it is not possible to curing glue with light, so an adhesive with dual curing feature is the optimal option, especially useful in applications with the shadowed areas. It allows users to choose between curing methods with light, heat, or moisture. That is the reason to choose DELO DUALBOND.

Application range:

  • Apply for many sectors as the production of electronic components, ICs, electrical engineering, telephones, automobiles, photovoltaics, precision engineering, used to mount materials and cover,…
  • Temperature use range of: -40 ~ +120 oC, depending on the application, other limited may be more reasonable
  • For optimize in use, the adhesive should be applied by dispensing with DELO dispensing units
  • The surfaces to be bonded must be dry as well as free of dust, grease, and other contaminations
  • Use DELOTHEN cleaners for the best cleaning of bonding surfaces

Curing:

  • Curing with UV light and visible light in a wavelength range of 320 – 420 nm within seconds
  • For shadowed areas, the adhesive can be cured with the heat of +110 to +130 oC in a period time not exceed 15 min
  • Two curing mechanism above can be used independently

Lamp type

DELOLUX 20/50/80

Wavelength (nm)

365

400

460

Suitability

+

++

-           

Note: ++ especially suitable, + suitable,  - not suitable

Technical data:

  • Color: red fluorescent
  • Density: 1.1 g/cm3
  • Viscosity (at 23 oC, rheometer, PP20, shear rate 10/s): 6500
  • Viscosity (at 23 oC, rheometer, PP20, shear rate 2/s): 14500
  • Processing time (at max. 25 oC) with 30 ml cartridges is 2 weeks, 180 ml: 5 days, 600ml and 900 ml: 24h
  • Minimal curing time:

+ 4 s with UVA intensity: 60 mW/cm2

+ 2 s with LED intensity: 200 mW/cm2

  • Curing time until final strength (at +110 oC): 5 min
  • Curing time until final strength (at +130 oC): 3 min
  • Surface after curing: dry
  • Compression shear strength glass/glass: 23 MPa
  • Compression shear strength glass/Al: 23 MPa
  • Compression shear strength glass/stainless steel: 19 MPa
  • Compression shear strength glass/PA: 14 MPa
  • Compression shear strength glass/PBT: 5 MPa
  • Compression shear strength glass/FR4: 21 MPa
  • Tensile strength: 17 MPa
  • Elongation at tear: 220 %
  • Young’s modulus: 320 MPa
  • Shore hardness D: 50
  • Glass transition temperature: 100 oC
  • Shrinkage: 5.6 vol %
  • Water absorption: 1.2 wt %
  • Storage life (0 ~ 10 oC in unopened original container): 6 months

 

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 Tags: DUALBOND , AD465 , light , heat , moisture , curing ,
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