ARATHANE® 7760

ARATHANE® 7760 Adhesive is a single-component, solvent-free material specifically formulated as a thermal transfer adhesive (TTA). It features excellent thermal shock resistance and is highly thixotropic with non-slump characteristics. This combination of physical properties improves process control capabilities. ARATHANE® 7760 Adhesive is easy to handle and is well-suited for automatic dispensing in high-output applications. It can be used for bonding, filleting, and protecting components on printed wiring boards or in other applications where high thermal expansion mismatches are problematic.

RTU Product Type: 1K (1 component) Adhesive, Thermal Adhesive

Application Area: Printed Circuit Boards

Chemical Family: Chemical Mixtures & Blends

Features: Ease of Handling, Good Process Control, Good Thermal Conductivity, Good Thermal Expansion, High Hydrolytic Stability, Non-slump, Thermal Shock Resistant, Thixotropic

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Enhanced TDS

Identification & Functionality

Blend
No
Chemical Family
Composite Materials Functions
Function
Thermal Adhesive
RTU Product Type
Single Ingredient
Yes
Technologies
Product Families

Features & Benefits

Labeling Claims
Ready-to-Use Product Features
Features and Benefits
  • One-component, 100% solids, solvent-free
  • High purity and very low outgassing (meet NASA requirements)
  • Easily reworked
  • Good hydrolytic stability
  • Excellent thermal shock resistance provides improved reliability
  • Good thermal conductivity
  • Available in various packaging configurations

Applications & Uses

Properties

Physical Form

Regulatory & Compliance

Technical Details & Test Data

Processing Data

ARATHANE® 7760 Adhesive is frozen and packed in dry ice at the factory to minimize the possibility of exposure to high temperatures during shipment. Avoid handling dry ice or frozen syringes with bare hands. Remove syringe(s) from freezer storage and allow to thaw at room temperature (30°C/86°F maximum) only. Do not attempt to quick thaw by heating, as this will greatly reduce working fife. Typical thawing time for syringes is 15 minutes at 25°C (77°F).

Packaging & Availability

Regional Availability
  • Americas

Storage & Handling

Storage Information

ARATHANE® 7760 Adhesive is considered non-hazardous for shipping purposes. However, this product is packaged in special Styrofoam cartons containing enough dry ice for a limited storage life of approximately 48 to 96 hours during shipment. Upon receipt, frozen syringes must be transferred to freezer storage below -40°C (<-40oF) to ensure product shelf life reliability. Special care should be taken when handling dry ice in order to avoid severe skin damage or potential of asphyxiation in unventilated areas. ARATHANE® 7760 Adhesive should be stored in a dry place, in the sealed original container, at temperatures below <-40°C (<-40oF). Under these storage conditions, the standard shelf life is 3 months (from date of shipment). The product should not be exposed to direct sunlight.

Other

Appearance
Off-white Paste
Color (SDS)
Off-white
Odor (SDS)
Aromatic
Thermal Properties
ValueUnitsTest Method / Conditions
Thermal Conductivity0.8 W/m·KW/m·KISO 8894:1990
Electrical Properties
ValueUnitsTest Method / Conditions
Dielectric Strength630.0 V/milV/milIEC 60243
Mechanical Properties
ValueUnitsTest Method / Conditions
Hardness65.0-90.0 Shore AShore A
Physical Properties
ValueUnitsTest Method / Conditions
Density1.9-2.4 g/cm³g/cm³ASTM D792
Flash Pointmin. 93.0 °C°CASTM D93
Glass Transition Temperature (Tg)-63.0 °C°CISO 11359
Viscosity240000.0-740000.0 cPscPsASTM D2393 at 25°C