LOCTITE ECCOBOND 3185

Harmonization Code : 3506.10.00.00 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg

LOCTITE ECCOBOND 3185

Main features

  • Thermally conductive
  • Electrically conductive
  • Low modulus

Product Description

Henkel is discontinuing production of LOCTITE ECCOBOND 3185 as of June 1 2023. The last date to place orders for this product is March 31, 2023. We ask that you consider LOCTITE ABLESTIK CE3920 as a potential replacement,

LOCTITE ECCOBOND 3185 heat curable silicone adhesive is designed for thermally enhanced flip chip BGA applications. This material is sensitive to amines, phospines, acids and sulfur containing materials.

LOCTITE ECCOBOND 3185 needs to be isolated from uncured epoxy-based resins as interaction will inhibit curing. Interaction will inhibit curing. It is typically used for bonding ICs to integrated heat spreaders in laminate BGA applications.

 

Cure Schedule:

  • 60 minutes @ 175°C
  • 60 minutes @ 100°C + 60 minutes @ 175°C
Product Family

3185

Catalog Product

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Packaging
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TDS, SDS & Technical Documents
  • 1202213_MSDS_UT_US_EN
    English (Safety Data Sheet (SDS))
  • ECCOBOND 3185-EN
    English (Technical Data Sheet (TDS))
  • 11-4-2022 Notification - Discontinuation 3185
    English (Technical documents)

Technical Specifications

General Properties
Work life @25°C Work life @25°C
10 hours
Thermal Properties
Glass Transition Temperature (Tg) Glass Transition Temperature (Tg)
37 °C
Thermal Conductivity Thermal Conductivity
3.9 W/m.K
Electrical Properties
Volume Resistivity Volume Resistivity
0.001 Ohms⋅cm
Physical Properties
Thixotropic index Thixotropic index
4
Viscosity Viscosity
42,000 mPa.s

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