Plexus® MA310 from ITW is a two-part methacrylate adhesive commonly used for structural bonding of thermoplastics, metals, composites and similar materials. Known for its balanced combination of stiffness, toughness and high strength. MA310 offers a medium cure time and is easy to use with a 1:1 mix ratio. It provides a working time of approximately 15 to 18 minutes and rapidly builds strength at room temperature. Its thixotropic, non-sag formulation makes it suitable for vertical or overhead applications, adding to its versatility across a wide range of industries.
Why do people search for alternatives of Plexus MA310?
Limited Shelf Life: Plexus® MA310 has a shelf life of only 7 months from the date of manufacture, which is relatively short compared to other structural adhesives. By the time it reaches the end user, there may only be 2 to 3 months left to use it effectively.
Inconsistent Availability: Because of this short shelf life, Plexus MA310 is not commonly held in stock and often needs to be made or ordered to suit. This can lead to delays or inconsistent supply.
Price: Depending on your supplier, Plexus® MA310 can be quite expensive. While you may come across cheaper listings on platforms like Alibaba, these are often expired or grey-market stock sold without warranty or support.
Best Alternative for Plexus MA310
Based on our internal testing, customer feedback and ongoing demand, this is our most widely used replacement for Plexus MA310. We’ve developed ACRI-BOND 210 to offer comparable performance with improved shelf life, availability and value.
 ACRI-BOND 210 |  Plexus MA310 |
|
| Price | $$ | $$$$ |
| Type | Methyl Methacrylate Adhesive (MMA) | Methyl Methacrylate Adhesive (MMA) |
| Mix Ratio | 1:1 | 1:1 |
| Working Time | 14 – 17 min | 15 – 18 min |
| Fixture Time | 30 – 36 min | 44 – 46 min |
| Colour | Cream | Cream |
| Viscosity | 40,000 – 60,000 CPS | 40,000 – 70,000 CPS |
| Lap Shear Strength Aluminium | 3400 psi | 3378 psi |
| Size | 50mL, 400mL Cartridges 20L Pails, 200L Drums | 50mL, 400mL Cartridges 20L Pails, 200L Drums |
| Shelf Life | 12 Months | 7 Months |
Please note these values are approximate. Testing methods can vary depending on the application or conditions. For exact specifications, refer to our technical data sheet. If you have any questions or need advice, feel free to contact us directly.
Common Applications of Plexus MA310 and ACRI-BOND 210
Both ACRI-BOND 210 and Plexus® MA310 adhesives are ideal for bonding these substrates:
Thermoplastics like: Acrylic, Polycarbonate, PVC, ABS, ASA
Metals: Steel, Stainless Steel, Aluminium, Powder Coated Surfaces
Composites: Fibreglass, Carbon Fibre, Gel Coats
Other: Glass, MDF, Wood
Pack Sizes
Cartridges: 50mL and 400mL
Bulk Packs: 20L Pails and 200L Drums
ACRI-BOND 210 Technical Specifications
| Chemical Composition | Methyl Methacrylate |
|---|---|
| Appearance | Cream |
| Mix Ratio | 1:1 |
| Viscosity (CPS) | 40,000 – 60,000 |
| Max Gap Fill | 4mm |
| Working Time (min) @ 25°C | 14 - 17 |
| Fixture Time (min) @ 25°C | 30 - 36 |
| Full Strength | 24 hrs |
| Similar Product | Plexus MA310 |
| Operating Temperatures °C | -40 to 140 |
| Pack Size | 400mL |
| Shelf Life | 12 Months |
Questions About Alternatives for Plexus MA310?
Our adhesive specialists can help with any questions about our Plexus MA310 alternative, including helping you find the best alternative for Plexus® MA310 based on the specifics of your adhesive application. We have been in the adhesives industry for over 25 years and can use our experience to advise companies of all types and sizes.
PLEXUS® is a registered trademark of ITW Performance Polymers.