H.B. Fuller MP54750

H.B. Fuller MP54750 is a low-viscosity polyamine epoxy designed for bonding metals and plastics. It is also ideal for highway and bridge deck repairs, potting, casting, encapsulation, synthetic flooring systems, maintenance coatings, and tank and pipe linings. This product provides good chemical, corrosion, and water resistance.

Chemical Family: Epoxy & Epoxy Derivatives, Polyamines

Product Type: 2K (2 component) Adhesive, Reactive Adhesive, Structural Adhesive

Application Area: Bridges, Casting Application, Decking, Encapsulant, Floor

Compatible Substrates & Surfaces: Coated Surfaces, Metal, Plastics

Features: Chemical Resistant, Corrosion Resistant, High Performance, Improved Adhesion, Room Temperature Curing, Water Resistant

Technical Data Sheet
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Identification & Functionality

Features & Benefits

Applications & Uses

Application Area
Compatible Substrates & Surfaces
General Instructions
  • Surfaces to be bonded must be clean, dry and free of other contaminants.
  • Bring both components to room temperature prior to mixing.
  • Measure out specified amounts of parts A and B and stir (without introducing bubbles) until homogenous or use a static mixing nozzle.
  • Apply the uniform mixture to both surfaces.
  • Allow to cure while being held in place with light clamping.
Use Note
  • This product is designed for thin bond line applications.
  • The rapid cure of this product will result in entrapment of CO2 gas in thicker sections.
  • Other than esthetic concerns, this phenomenon will not adversely affect the functionality of this adhesive.


Physical Form
Amber liquid
Component A
ValueUnitsTest Method / Conditions
Component B
ValueUnitsTest Method / Conditions
Cured Properties
ValueUnitsTest Method / Conditions
Hardness82.0-ASTM D2240
Tensile Strength51.7MPaASTM D638
Elongation at Break7.2%ASTM D638
Operating Temperature40 - 150°C-
Dielectric Constant (at 100Hz)3.5-ASTM D150
Uncured Properties
ValueUnitsTest Method / Conditions
Specific Gravity (Mix)1.07--
Volume Mix Ratio1:1--
Weight Mix Ratio1900-01-01T07:45:00+00:00--
Pot Life (20 gram)2.0h-
Full Cure (at 23°C)24 - 72h-
Handling Time Full Cure (at 66°C)2.0h-
Rheological Properties
ValueUnitsTest Method / Conditions
Viscosity (Mixed)13000.0cP-

Storage & Handling

Shelf Life
12 Months
Storage Conditions
  • Product should be stored in a cool, dry place out of direct sunlight.
  • The shelf life is from date of manufacture.
  • Shelf life is based on the products being stored properly at temperatures between 12°C and 25°C.
  • Exposure to temperatures above 25°C will reduce the shelf life.
  • This product should not be frozen.