LOCTITE ECCOBOND FP4527

Harmonization Code : 3907.30.00.85 | Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms : Epoxide resins : Other

LOCTITE ECCOBOND FP4527

Main features

  • Low viscosity
  • High flow
  • Excellent wettability

Product Description

LOCTITE® ECCOBOND FP4527 epoxy underfill has excellent wettability and is typically used on a semiconductor level as a capillary underfill.

LOCTITE® ECCOBOND FP4527 is a low viscosity, high flow, epoxy based material designed for capillary underfill on flip chip applications.

Cure Schedule

  • 15 minutes @ 165°C (hot plate) 
  • 30 minutes @ 165°C (convection)
  • 1hour @110°C + 30 minutes @150°C (convection) 
Product Family

FP4527

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Product availability
US Shipping in 94 days
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Packaging
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TDS, SDS & Technical Documents
  • ECCOBOND FP4527-EN
    English (Technical Data Sheet (TDS))
  • 397713_MSDS_UT_US_EN
    English (Safety Data Sheet (SDS))

Technical Specifications

General Properties
Filler Content Filler Content
68 %
Pot Life Pot Life
48 hours
Thermal Properties
Glass Transition Temperature (Tg) Glass Transition Temperature (Tg)
158 °C
Chemical Properties
Moisture absorption Moisture absorption
1.5 %
Physical Properties
Viscosity Viscosity
12,000 mPa.s

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