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MG Chemicals 9200 - Structural Epoxy Adhesive

9200 is a toughened, 2-part epoxy adhesive, designed to create long-lasting load-bearing joints. It creates tough vibration-resistant bonds and is especially useful for joining dissimilar materials that will experience thermal cycling stresses or harsh environmental conditions. This smooth, non-sagging, thixotropic adhesive is excellent for use on vertical surfaces, for gap filling, and for potting electronics enclosures with gaps where a non-thixotropic encapsulant would flow through. For a flame retardant version, use 9200FR.

Chemical Family: Epoxides

Product Type: 2K (2 component) Adhesive, Encapsulant, Epoxy Adhesive, Potting Compound, Structural Adhesive

Cure Method: Air Dry, Heat Cure

Application Area: Electrical Components, Universal Joints

Application Method: Injection

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Identification & Functionality

Chemical Family

Features & Benefits

Key Attributes
  • Excellent bond strength to a wide variety of substrates
  • Extreme resistance to vibration and temperature cycles
  • Superior tensile, compressive and lap shear strength
  • Excellent chemical resistance
  • Excellent electrical insulating characteristics
  • Low shrinkage
  • RoHS 3 compliant

Applications & Uses

Application Method
Recommended Preparation

Clean the substrate with Isopropyl Alcohol, MG #824, so the surface is free of oils, dust, and other residues.

Syringe or Cartridge

  • Twist and remove the cap from the cartridge or syringe. Do not discard cap.
  • Dispense a small amount to ensure even flow of both parts.
  • (Optional) Attach a static mixer to the 9200-50ML.
    • Dispense and discard 3 to 5 mL of the product to ensure a homogeneous mixture.
    • After use, dispose of static mixer.
  • Without a static mixer, dispense material on a mixing surface or container, and thoroughly mix parts A and B together.
  • To stop the flow, pull back on the plunger.
  • Clean nozzle to prevent contamination and material buildup.
  • Replace the cap on the cartridge or syringe.

Dispensing Accessories

Consult the table below for accessory selection. See the Dispensing Accessories Application Guide for usage instructions. 8MT-50-FT should only be used with a pneumatic dispenser.

Cat. No. Dispensing Gun Static Mixer
9200-25ML N/A N/A
9200-50ML 8DG-50-1-1

8MT-50, 8MT-50FT

Properties

Thermal Properties
ValueUnitsTest Method / Conditions
Thermal Conductivity (at 25 ˚C)0.3W/(m·K)
Typical Properties
ValueUnitsTest Method / Conditions
Viscosity (at 25 ˚C)295Pa·s
Viscosity (at 25 ˚C)170Pa·s
Cured Properties
ValueUnitsTest Method / Conditions
Breakdown Voltage41500V
Dielectric Strength503V/mil
Resistivity2.5 x 10¹³Ω·cm
Hardness Shore D76
Tensile Strength16N/mm2
Compressive Strength64N/mm2
Lap Shear (Stainless steel)20N/mm2
Lap Shear (Aluminum)22N/mm2
Glass Transition Temperature (Tg)44˚C
CTE Prior Tg95ppm/˚C
CTE After Tg215ppm/˚C
Service Temperature Range-40 to 150˚C
Uncured Properties
ValueUnitsTest Method / Conditions
Mixed Density1.25g/mL

Regulatory & Compliance

Quality Standards

Technical Details & Test Data

Cure Instructions

Allow to cure at room temperature for 48 hours, or cure the adhesive in an oven at one of these time/temperature options:

Temperature 40 °C 65 °C 80 °C 100 °C
Time 16 h 1.5 h 1 h 15 min
Usage Parameters
Working Time 30 min
Mix Ratio by Volume 1:1
Mix Ratio by Weight 1:1

Packaging & Availability

Packaging Type
Packaging and Supporting Products
Cat. No. Packaging Net Volume Net Weight
9200-25ML Dual syringe 25 mL 31.3 g
9200-50ML Dual syringe 45 mL 56.3 g

Storage & Handling

Shelf Life
3 Years
Storage

Store between -10 and 27 ˚C in a dry area, away from sunlight (see SDS). To maximize shelf life, recap product firmly when not in use.