MP 54190
Harmonization Code : 3214.10.00 | Putty and other mastics | Resin cements, caulking compounds and other mastics
Main features
- 60-Minute Mixed Pot Life
- Semi-Flexible 60% Elongation
- 16.1 kV/mm Dielectric Strength
Product Description
H.B. Fuller MP54190 Epoxy Adhesive combines a mineral-filled two-part epoxy formulation with semi-flexible cured behavior for bonding metals and plastics. The translucent liquid components mix 1:1 by volume or 103:100 by weight and produce a typical mixed viscosity of 80,000 cP. A 100 g batch provides a 60-minute pot life at 25 deg C for cartridge or meter-mix-dispense application. Cure requires 48-72 hours at 23 deg C or 2 hours at 66 deg C. The cured epoxy reaches 60% elongation, 12.4 MPa overlap shear on acid-etched aluminum, and 16.1 kV/mm dielectric strength.
Key features
- Sixty-minute pot life: A 100 g mixed mass provides a 60-minute working period at 25 deg C.
- Semi-flexible cured epoxy: The cured material reaches 60% elongation with Shore D 70 hardness.
- Electrical insulation data: The specified cured material has 16.1 kV/mm dielectric strength and a 4.5 dielectric constant at 100 Hz.
Applications / Suitable for
- Metal assembly bonding
- Plastic assembly bonding
- Cartridge or meter-mix-dispense application
TDS, SDS & Technical Documents
Technical Specifications
General Properties
AppearanceAppearance
ClearChemistry TypeChemistry Type
EpoxyComponent SystemComponent System
two componentMechanical Properties
ElongationElongation
60 %Electrical Properties
Dielectric StrengthDielectric Strength
16.1 kV/mmVolume ResistivityVolume Resistivity
8 E 13 Ohms⋅cmAdditional Information
Technical properties
Uncured and working properties
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Appearance | Translucent liquid | As supplied | |
| Mix ratio | 1:1 by volume; 103:100 by weight | Resin to hardener | |
| Mixed viscosity | 80,000 | cP | Typical |
| Mixed specific gravity | 1.32 | Typical | |
| Pot life | 60 | min | 100 g mass at 25 deg C |
| Room-temperature cure | 48-72 | h | 23 deg C |
| Heat cure | 2 | h | 66 deg C |
Technical properties
Cured properties
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Shore hardness | 70 | Shore D | Cured adhesive |
| Operating temperature | -60 to 150 | deg C | Typical range |
| Elongation | 60 | % | Cured adhesive |
| Overlap shear | 12.4 | MPa | ASTM D1002; acid-etched aluminum; 25 deg C; 50% RH |
| Tensile strength | 20.7 | MPa | ASTM D638 |
| Dielectric strength | 16.1 | kV/mm | ASTM D149 |
| Dielectric constant | 4.5 | ASTM D150; 25 deg C; 100 Hz |
