company tower banner
MG Chemicals Company Logo

MG Chemicals 8330 - Silver Conductive Epoxy Adhesive

Silver Conductive Epoxy Adhesive 8330 is an electrically conductive, silver-filled 2-part epoxy adhesive. It is smooth, non-sagging, thixotropic, and bonds well to a wide variety of substrates. This product allows for quick, cold-soldering repairs. It can also be used as a solder replacement for bonding heat-sensitive electronic components, and for making conductive connections where soldering is not an option, such as when bonding to glass, soft metals, or plastics. 8330 is highly filled to maximize electrical conductivity. For a more economical version, use 8331. For a longer working life, use 8330S.

Product Type: 2K (2 component) Adhesive, Conductive Adhesive, Epoxy Adhesive

Application Area: Printed Electronics

Cure Method: Air Dry, Heat Cure

Compatible Substrates & Surfaces: Glass, Metal, Plastics

Application Method: Injection

Chemical Family: Epoxy & Epoxy Derivatives, Silver & Silver Compounds

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Features & Benefits

Key Attributes
  • Creates strong permanent electrical connections
  • Cures at room temperature
  • Excellent adhesion to many substrates
  • Room temperature storage
  • Long shelf life

Applications & Uses

Application Area
Application Method
Compatible Substrates & Surfaces
Syringe
  1. Twist and remove the cap from the syringe. Do not discard cap.
  2. Measure 1 part by volume of A.
  3. Measure 1 part by volume of B.
  4. Dispense material on a mixing surface or container, and thoroughly mix parts A and B together.
  5. To stop the flow, pull back on the plunger.
  6. Clean nozzle to prevent contamination and material buildup.
  7. Replace the cap on the syringe.
Can or Jar
  1. Stir each part individually to re-incorporate material that may have separated.
  2. Measure 1.16 part by weight of A.
  3. Measure 1 part by weight of B.
  4. Thoroughly mix parts A and B together.
  5. Apply adhesive to the application area.
Cure Instructions

Allow to cure at room temperature for 24 hours, or cure the adhesive in an oven for 20 min @ 65 ˚C.

Properties

Physical Form
Thermal Properties
ValueUnitsTest Method / Conditions
Thermal Conductivity (at 25 ˚C)1.8W/(m·K)
Typical Properties
ValueUnitsTest Method / Conditions
Mix Ratio1:1Volume
Mix Ratio1.16:1Weight
Service Cure5Hours
Viscosity (at 25 ˚C)ᴬ8 300Pa·s
Viscosity (at 25 ˚C)ᴮThixotripic Paste
Working Time10Minutes
Cured Properties
ValueUnitsTest Method / Conditions
Compressive Strength36N/mm2
CTE After Tg224ppm/˚C
CTE Prior Tg89ppm/˚C
Glass Transition Temperature (Tg)53˚C
Hardness Shore D73
Lap Shear (Aluminum)5.4N/mm2
Lap Shear (Stainless steel)6.5N/mm2
Outgassing (at 125 ˚C for 24 h)2.9%
Resistivity1.0 x 10⁻³Ω·cm
Service Temperature Range-55 to 150˚C
Tensile Strength13N/mm2
Water Absorption1.3%
Uncured Properties
ValueUnitsTest Method / Conditions
Mixed Density3.3g/mL

Regulatory & Compliance

Chemical Inventories

Packaging & Availability

Packaging Type
Available Packaging
Cat. No. Packaging Net Vol. Net Wt.
8330-19G 2 Syringe Kit 6 mL 18.9 g
8330-50ML 2 Jar Kit 50 mL 157 g
8330-200ML 2 Can Kit 200 mL 631 g

 

Storage & Handling

Shelf Life
3 Years
Storage and Handling

Store between 16 and 27 ˚C in a dry area, away from sunlight (see SDS). To maximize shelf life, recap product firmly when not in use.