LOCTITE ECCOBOND FP4650

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 FP4650

Main features

  • Excellent chemical resistance
  • Low thermal expansion
  • High purity

Product Description

LOCTITE ECCOBOND FP4650 epoxy encapsulant features very low thermal expansion while retaining syringe dispense capabilities. It is a heat curable fill encapsulant with high purity and a filler content of 83%. The maximum filler size is 120um while the average filler size is 10um. For fine wire pitch applications you can also look into FP4651 with much lower particle filler size.

Recommended Cure Schedule

  • 1 hour @ 120°C plus 2 hours @ 160°C
  • 3 hours @ 170°C
Product Family

FP4650

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Product availability
US Shipping in 128 days
CA Shipping in 12 weeks
EU Shipping in 12 weeks
Packaging
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TDS, SDS & Technical Documents
  • 498838_MSDS_UT_US_EN
    English (Safety Data Sheet (SDS))
  • ECCOBOND FP4650-EN
    English (Technical Data Sheet (TDS))

Technical Specifications

General Properties
Pot Life Pot Life
192 hours
Specific Gravity Specific Gravity
1.91
Thermal Properties
Glass Transition Temperature (Tg) Glass Transition Temperature (Tg)
140 °C
Physical Properties
Viscosity Viscosity
325,000 mPa.s

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