Features and Benefits
Modified Acrylic
Structural Adhesive
Two component
Room Temperature Cure
Off White or Amber
Viscous Liquid
Technology / Base
Type of Product
Thixotropic Index
Brookfield RV7 20 rpm
No Surface Preparation Required
Excellent Adhesion Properties
Excellent Strength to Metals, E-Coat, Thermoplastics, Thermosets, and Engineering Plastics
High Impact Resistance
Suitable for Easy Manual and Pneumatic Dispensing
Excellent Thermal Performance
100% Reactive
Room Temperature Cure
1:1 meter-mix product for ease of application
Use on as received metal surfaces including aluminum, stainless and plated steels and forms tough, high strength bonds without surface
preparation
Viscosity – Resin
Viscosity – Activator
Viscosity – Mixed
70,000 cPs @ 25 C
50,000 cPs @ 25 C
MP55350 is a high performance two part methacrylate adhesive engineered to bond a wide range of plastics, metals, and composite
assemblies. It offers outstanding bond strength, is extremely durable, with excellent impact and weathering properties. MP55350 greatly
increases the reliability of finished assemblies with exceptional flexibility, it s ability to with stand extreme temperature fluctuation and thermal
cycling, and resistance to a wide range of chemicals and environmental conditions. This adhesive offers maximum open time to align parts.
Brookfield RV7 20 rpm
Technical Data
Condition/MethodRheology
5 Brookfield RV7 20/2 rpm
0.98 g/ccMixed Density
Density
1:1
Flash Point
Uncured Material Characteristics
51 F
Weight Mix Ratio
Mix Ratio
1:1Volume Mix Ratio
Over Lap Shear Strength
ASTM D2240
ASTM D638
75 Shore D
3190 to 4640 psi (22 to 32 MPa)
0.125 inch
Open Time
Fixture Time
Cure Temperature and Time
Cured Mechanical Properties
20 – 40 minutes
60 – 90 minutes
Room Temperature, 24 hr
Gap Fill Dimension
MP55350
Components
Curing
Appearance / Color
Consistency
-67 F to 250 F
Carbon Steel
Aluminum 2350 psi ASTM D1002, 25 C 50% RH
Cured Thermal Properties
Thermal Service Range
ASTM D1002, 25 C 50% RH2500 to 3500 psi (17.5 to 24.1 MPa)
Hardness
Tensile Strength
Technical Data Sheet
Recommended For Recommended For 2
Date Modified:
www.hbfuller.com www.hbfullerengineering.com
MP55350 is conveniently packaged in 50 ml, 400 ml, pail, and
drum kits. Special packaging is available upon request.
For safe handling information on this product,
consult the Safety Data Sheet (SDS)
Product should be stored in a cool dry place out of direct sunlight. The
shelf life of MP55350 is one year from date of manufacture. Shelf life is
based on the products being stored properly at temperatures between
55 F and 75 F. Exposure to temperatures above 75 F will reduce the
shelf life. This product should NEVER BE FROZEN.
Clean up is best before the adhesive has cured. Cleaners containing
NMP (N-methyl pyrolidone) or Citrus terpene provide the best results.
On cured adhesive repeat use may be required.
Handling and Clean-Up
Storage and Shelf Life
Typical Packaging
Safety and Disposal
METALS
Aluminum
Steel
Stainless
E-Coated Metal
THERMOSETS
Fiberglass
Phenolic
Gel Coat
Epoxy
RIM Urethane
Polyurethane
Liquid Molding Resin
THERMOPLASTICS
Acrylic
ABS
Polycarbonate
Nylon/PA
PPO
Vinyl
PVC
Styrene
Peek
PBT Blends
PET Blends
05 April 2018
General Instructions
The product is best used at temperatures between 65 F and
80 F. Temperatures below 65 F will slow the cure speed of the
material and viscosities will be higher. Temperatures above
80 F will cause the material to cure faster and viscosities will
be lower. For consistent dispensing maintain temperature in
the above mentioned range.
For optimum bond strength and to insure maximum
performance in the finished assembly mate parts together
within the specified work time of the adhesive. Make sure the
bond joint has uniform coverage and that a sufficient amount
of adhesive is in the bond area. It is important to have the
adhesive applied, parts aligned and positioned, within the
established work times for the product. To ensure maximum
performance in the finished assembly parts should remain
undisturbed until the fixture time is reached.
H.B. Fuller Company
9411 Corsair Road
Frankfort, IL 60423
Tel: +1.800.552.0306
Connecting what matters.
TM
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H.B. Fuller
www.hbfuller.com
H.B. Fuller Company, 2021
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Technical Data Sheet