Plexus^® MA420 Alternatives

Plexus® MA420, also known as AO420, is a specialized methacrylate adhesive, designed as a two-component system for securing metal, composite, and thermoplastic materials. It's formulated to mix at a ratio of 10:1 and is known for its quick-setting properties, while eliminating the need for extensive surface prep. This adhesive stands out due to its remarkable fatigue endurance, exceptional resistance to impact, and high level of toughness.

Plexus MA420 is also known as Plexus AO420.

Top Alternatives for Plexus MA420

Based on testing, customer feedback, and sales volume, these are the most popular replacements for Plexus MA420.

#1 Alternative to Plexus MA420

Best Seller

MMA 420 Toughened Impact Resistant MMA Adhesive - 5 Minute Open Time

Methacrylate (MMA) from Infinity Bond

MMA 420 is a two part methacrylate, flexibilized, structural bonding adhesive designed for the structural bonding of various substrates, including fiberglass, steel, aluminum, and various plastics (not low energy surfaces).

#2 Alternative to Plexus MA420

ASI MP 55420 methacrylate MMA adhesive 50ml cartridge

ASI MP 55420 High Performance Methacrylate MMA Adhesive

Methacrylate (MMA) from Adhesive Systems, Inc.

MP55420 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.

Compare Plexus MA420 Alternatives

These 3 products share similar properties and features. They are often used for the same applications.

	Plexus® MA420 Methacrylate Adhesive	MMA 420 Toughened Impact Resistant MMA Adhesive - 5 Minute Open Time	ASI MP 55420 High Performance Methacrylate MMA Adhesive
		Best Seller
Price	$$$$	$$$$	$$$$
Type	Methacrylate (MMA)	Methacrylate (MMA)	Methacrylate (MMA)
Brand	Plexus	Infinity Bond	Adhesive Systems, Inc.
Mix Ratio	10:1	10:1	10:1
Work Life	4 - 6 minutes	3 - 7 minutes	4 - 6 minutes
Handling Strength	18 - 22 minutes	10 - 15 minutes	15 - 20 minutes
Color	Off-White	Cream Black	Off-White
Size	490 mL Cartridges 5 Gallon Pails 50 Gallon Drums	50 mL Cartridges 490 mL Cartridges 5 Gallon Pails 50 Gallon Drums	50ml 380ml 490ml
Shelf Life	10 months	12 months	6 months

These values are approximate. Manufacturers often use different parameters for determining adhesive properties. Refer to manufacturer data sheets for detailed specifications. If you have questions, don't hesitate to contact us.

Common Applications for Plexus MA420

Plexus adhesive MA420 is exceptional at bonding the following materials:

Powder coat
E-Coat
ABS and ASA
Acrylic plastics
Rigid PVC
Gelcoats
Fiberglass
RTM
Rubbers

Cartridges

Plexus MA420 cartridges are available in 490 ml two-part sizes.

Bulk Containers

Plexus MA420 bulk options include 5 gallon pails and 50 gallon drums. For pricing, please use the "Get Volume Pricing" next to "Add to Cart".

Colors

Plexus adhesive MA420 is available in three colors: Cream, Black, Blue

Technical Specifications

Mix Ratio	10:1
Viscosity	Non-sag gel
Working Time	4-6 minutes (75°F)
Fixture Time	18-22 minutes (75°F)
Shear Strength	3,000 - 3,800 psi
Tensile Strength	2,700 - 3,000 psi
Tensile Elongation	30% - 50%

Questions About Alternatives for Plexus MA420?

Our adhesive specialists can help with any questions about Plexus MA420, including helping you find the best alternative for Plexus MA420 based on the specifics of your adhesive application. We've tested hundreds (probably thousands) of adhesive products and use our experience to advise companies of all types and sizes.

Plexus® is a registered trademark of ITW Performance Polymers. Gluegun.com is not affiliated with ITW Performance Polymers. All names and part numbers are used for comparison purposes only.

Plexus® MA420 Alternatives