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Home > New Products > Plexus® MA820FS Two-component Metal Adhesive
Plexus® MA820FS Two-component Metal Adhesive

Plexus® MA820FS Two-component Metal Adhesive

Two-component Metal Adhesive

  • Product code: MA820FS
  • Manufacturer: ITW Performance Polymers
  • Package size:
  • Shelf Life:
Request Quote Request Sample
  • Description
  • Specification
  • TDS/MSDS
  • Related Article
  • Product Description
  • Features of Plexus® MA820FS
  • Applications of Plexus® MA820FS
  • About Prostech

Product Description

Plexus® MA820FS is a high-performance, two-component acrylic adhesive engineered for structural bonding of plastics, metals, and composites with minimal surface preparation. With a 10:1 mixing ratio, this adhesive delivers high strength, excellent fatigue resistance, impact resistance, and superior toughness. It offers a fast working time of 3 to 5 minutes and achieves approximately 75% of its final strength within 8 to 10 minutes at room temperature. The non-sagging formula ensures precision in application. Available in 380ml cartridges, 5-gallon barrels, and 50-gallon drums, Plexus® MA820FS is an efficient solution for industrial bonding applications.

Features of Plexus® MA820FS

  • Two-component methyl methacrylate adhesive designed for industrial metal bonding.
  • Strong adhesion to metal surfaces, ensuring high durability and reliability.
  • Superior bonding adaptability for difficult-to-bond metals such as magnesium and zinc alloys.
  • Fast curing with a short initial solidification time, improving manufacturing efficiency.
  • Electrophoresis process compatibility, making it suitable for automotive and industrial applications.

Applications of Plexus® MA820FS

  • Structural bonding in the automotive, marine, and aerospace industries.
  • Bonding of composite materials and thermoplastics in manufacturing applications.
  • Metal assembly projects requiring high fatigue and impact resistance.
  • Electrophoresis and coating applications requiring strong adhesive compatibility.
  • Repair and assembly processes demanding fast-curing and high-strength adhesives.

About Prostech

Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.

With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:

  • Provide quotation, sample, TDS/MSDS, and technical consultation
  • Testing sample quality and verifying product compatibility in our laboratory
  • Customizing material formulas for special applications
  • Adapting product sizes, quantities, and packaging to meet specific needs
  • Offering expert advice on suitable equipment and automation processes
  • Delivering technical training and on-site support for optimal product use

Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.

Material Specifications

PropertyDetails
Working Time3 – 5 minutes
Fixture Time8 – 10 minutes
Service Temperature-40°F to 250°F (-40°C to 121°C)
Gap Fill, in. (mm)≤0.25 (≤6.4)
Mixed Density8.1 lbs/gal (0.97 g/cc)
Mixed Viscosity51°F (11°C)

Chemical Resistance

Resistant ToNot Resistant To
AcidsStrong Oxidizers
Bases (pH 3-10)Organic Solvents
Salt Solutions 

Physical Properties (Uncured)

PropertyBaseHardener
Viscosity, cP (x 1000)100 – 13015 – 50
ColorOff-whiteBlue
Density, lb/gal (g/cc)8.00 (0.96)8.90 (1.07)
Mixing Ratio10.01.0
Weight Ratio9.01.0
Cartridge (Volume)380 ml10-24 Mixing Nozzle

Mechanical Properties (Cured)

TestValue
Tensile Strength (ASTM D638)2,000 – 3,000 psi (13.8 – 17.2 MPa)
Modulus (ASTM D638)60,000 – 90,000 psi (413.7 – 620.5 MPa)
Elongation at Break (%)35 – 50
Lap Shear Strength (ASTM D1002)1,800 – 2,400 psi (12.4 – 16.5 MPa)

Recommended Substrates

PlasticsMetalsOther Materials
ABSAluminumPolyethylene
PolycarbonateSteel (Including modified DCPD)Epoxy Resins
FRPStainless SteelPolyurethane Resins
Acrylic  
Carbon Fiber* (*Must use Plexus Primer for bonding.)

VOC Content & Shelf Life

VOC’s (% g/L)<1 (<10)
MaterialShelf Life (Months)
Base12
Hardener10
Mixed Material10

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    Plexus® MA820FS Two-component Metal Adhesive

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      Plexus® MA820FS Two-component Metal Adhesive

        Leave your information via Form, our Technical Support Team will contact you shortly!

        Plexus® MA820FS Two-component Metal Adhesive

          Leave your information via Form, our Technical Support Team will contact you shortly!

          Plexus® MA820FS Two-component Metal Adhesive

            Leave your information via Form, our Technical Support Team will contact you shortly!

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