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Plexus MA300 2 Part Methacrylate Structural Adhesive 20Lt Can (Part B Activator)

Plexus MA300 2 Part Methacrylate Structural Adhesive 20Lt Can (Part B Activator)
Plexus MA300 is a two-part methacrylate adhesive designed for structural bonding of thermoplastic, metal, and composite assemblies** Please Note the Plexus MA300 Adhesve is sold separately **
£1102.99 excl VAT
£1323.59 inc VAT
No stock - lead time 17 days
UN Number: UN1133 CL3 II
Limited Quantity: 5L
Hazardous for transport
Bulk discounts
£1102.99 + VAT
£1047.84 + VAT
£1020.27 + VAT
£992.69 + VAT

Combined at a 1:1 ratio, it has a working time of 4 to 6 minutes and achieves 75% of ultimate strength in 10 to 15 minutes at room temperature. MA300 offers a combination of high strength and stiffness as well as the ability to bond a wide range of materials.

Plexus MA300 is supplied in ready to use cartridges, 20 litre pails or 200 litre drums to be dispensed as a non-sagging gel.


  • Room Temperature Cure
  • Working Time24 –6 minutes
  • Fixture Time312 –15 minutes
  • Operating Temperature-55oC –121oC
  • Gap Filling71mm to 4mm
  • Mixed Density 0.98 g/cc
  • Flash Point9°C

Excellent resistance to:

  • Hydrocarbons
  • Acids and Bases (3-10 pH)
  • Salt Solutions

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.
Please refer to our delivery page for more information.

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Sil-Mid Limited DO NOT GUARANTEE that the information on this page is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.