Plexus^® MA300 Alternatives

ITW Plexus MA300 is a two-part methacrylate adhesive designed for structural bonding of thermoplastic, metal, and composite assemblies. It mixes at a 1:1 ratio, has a work time of 3-6 minutes, and is available in 50 ml and 400 ml cartridges.

We conducted a strength test in our testing lab that compared the Plexus MA300 adhesive with the Infinity Bond equivalent. Check out the results of an in-depth comparison.

Top Alternatives for Plexus MA300

Based on testing, customer feedback, and sales volume, these are the most popular replacements for Plexus MA300.

#1 Alternative to Plexus MA300

50ml Cartridge of MMA 300 High Performance Methacrylate Adhesive

Best Seller

MMA 300 High Performance Methacrylate Adhesive - 5 Minute Open Time

Methacrylate (MMA) from Infinity Bond

MMA 300 offers strong bonds to a wide range of substrates but does especially well with metals, plastics, and fiberglass. Like most methacrylates, MMA 300 offers great impact resistance and holds up under tough environmental conditions.

#2 Alternative to Plexus MA300

ASI MP 55300 Methacrylate MMA adhesive 50ml cartridge

ASI MP 55300 General Purpose Methacrylate (MMA) Adhesive

Methacrylate (MMA) from Adhesive Systems, Inc.

MP 55300 is a methacrylate MMA adhesive that lends itself well to a huge range of applications. It offers a strong bond to plastics, metals and other difficult to bond substrates.

Compare Plexus MA300 Alternatives

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

	Plexus® MA300 Methacrylate Adhesive	MMA 300 High Performance Methacrylate Adhesive - 5 Minute Open Time	ASI MP 55300 General Purpose Methacrylate (MMA) Adhesive
		Best Seller
Price	$$$$	$$$$	$$$$
Type	Methacrylate (MMA)	Methacrylate (MMA)	Methacrylate (MMA)
Brand	Plexus	Infinity Bond	Adhesive Systems, Inc.
Mix Ratio	1:1	1:1	1:1
Work Life	3 - 6 minutes	3 - 7 minutes	4 - 6 minutes
Handling Strength	12 - 15 minutes	10 - 15 minutes	10 - 15 minutes
Color	Cream	Cream	Off-White
Size	50 mL Cartridges 400 mL Cartridges 5 Gallon Pails 50 Gallon Drums	50 mL Cartridges 400 mL Cartridges 5 Gallon Pails 50 Gallon Drums	50ml 400ml
Shelf Life	12 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 Adhesive MA300

Plexus MA300 is ideal for bonding the following materials:

Painted / coated metals
ABS plastics
Acrylics
Vinyls (PVC)
Gelcoats
Fiberclass
Phenolics
RTM
Rubbers

Plexus MA300 is effective for bonding other thermoplastics, composites, coated metals, and raw metals. It is commonly used in transportation manufacturing and marine applications.

Cartridges

Plexus MA300 is available in the following two-part adhesive cartridges:

25 ml twin cartridge
50 ml twin cartridge
400 ml twin cartridge

Bulk Containers

Plexus MA300 can also be purchased in the following bulk containers:

5 gallon pails
50 gallon drums

Colors

The Plexus MA300 glue is available in two colors:

Black
Cream (Straw)

Technical Specifications of the Plexus MA300 Methacrylate Adhesive

Mix Ratio	1:1
Viscosity	40,000 - 70,000 cP (A and B)
Working Time	3-6 minutes (75F)
Fixture Time	12-15 minutes (75F)
Shear Strength	3,000 - 3,800 psi
Tensile Strength	3,500 - 4,300 psi
Tensile Elongation	5% - 15%

Questions About Alternatives for Plexus MA300?

Our adhesive specialists can help with any questions about Plexus MA300, including helping you find the best alternative for Plexus MA300 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® MA300 Alternatives