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Light-Cured Epoxy Adhesives: DELO Katiobond

DELO Katiobond Key Features

  • Fast-curing adhesives, resulting in short cycle-times
  • Epoxy base ensures dry surface after cure
  • Excellent chemical resistance
  • One-part adhesives, ideal for manual or automated processing
  • Excellent performance over wide temperature range

Cured with UV (320-400nm) and / or visible (400-550nm) light, DELO KATIOBOND are one-part epoxy-based adhesives that cure at room temperature. They are especially suitable for bonding, sealing and potting applications. The curing is by cationic polymerisation, hence the product name Katiobond.

The adhesives have good temperature resistance, up to 180ºC, and excellent chemical resistance, making them ideal for automotive and harsh environment use. The epoxies are dry to touch after cure (no oxygen inhibition occurs). Cured products exhibit low shrinkage, resulting in low stress on delicate devices. Low water absorption and very low ionic content make them ideal for electronic applications.

The cationic-curing epoxies are available in variable viscosities from 1,300 to 180,000 mPa.s, with cure of thicker layers possible due to the use of visible light, which has a longer wavelength and so is able to penetrate deeper into the adhesive than pure UV-curing adhesives.

Examples of applications that have been solved by DELO KATIOBOND adhesives can be found here and here.

DELO Katiobond Product Range

Product

Viscosity

Description

Product

554

Viscosity

1,500

Description

UV- & light-cured & light-activated, yellow/fluorescent, good flow, elastic, tension equalising

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Product

4552

Viscosity

1,200

Description

UV- & light-cured & light-activated, yellow, excellent flow, tough bond, fast curing

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Product

4578

Viscosity

3,000 thix

Description

UV- & light-cured & light-activated, yellow, medium viscosity, very good adhesion to plastics

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Product

4594

Viscosity

5,500 thix

Description

UV- & light-cured & light-activated, yellowish, good for gap filling, excellent adhesion to plastics

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Product

4668

Viscosity

3,300

Description

UV-cured, grey / translucent, ideal for IC encapsulation or as the Fill in a Dam and Fill system

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Product

4670

Viscosity

4,800

Description

UV-cured, light-grey / translucent, ideal for IC encapsulation or as the Fill in a Dam and Fill system

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Product

45952

Viscosity

6,300 thix

Description

UV- & light-cured & light-activated, yellow, fluorescent trace, tough elastic

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Product

DF698

Viscosity

180,000 thix

Description

UV-cured, grey / translucent, Dam for IC encapsulation, very low outgassing

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Product

GE680

Viscosity

70,000 thix

Description

UV-cured, whitish, ideal for IC encapsulation, USP Class VI Certification

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Product

LP655

Viscosity

12,000

Description

UV- & light-cured, yellowish, excellent barrier to water vapour, ideal for edge sealing

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Product

OB678

Viscosity

8,400 thix

Description

UV-cured, transparent, complies with NASA & ESA outgassing requirements, ideal for use in electronics

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Related Products

Further Information

Contact Us

Tel: +44 (0)1264 334505

Email: enquiries@inseto.co.uk

Applications

Bonding, Sealing, Encapsulation

Industry Segments

Communications, Electronics, Automotive, Plastic & Glass Processing etc.

Region

Available from Inseto in the United Kingdom & Ireland

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