Melkib MMA Power 3 25 ml fast 2K methacrylate adhesive in a syringe for structural joints
Melkib MMA Power 3 25 ml / 25 g is a two-component methacrylate adhesive with a 1:1 mixing ratio, designed for creating very strong structural joints. The product is intended for bonding metals, selected plastics, and composite materials, especially where quick joint establishment and high mechanical resistance are required.
The 25 ml / 25 g syringe-style packaging is practical for testing, repairs, service work, and smaller applications where there is no need to open the larger 400 ml cartridge.
Melkib MMA Power 3 25 ml Applications
The adhesive is intended for structural and assembly connections in service, maintenance, production, repair, and application testing. It can be used to bond metal, steel, aluminum, selected plastics, and composites.
The 25 ml variant is suitable when a smaller amount of adhesive is needed for testing, repair, one-time application, or bonding smaller components. It is a good choice for users who want to test the adhesive before implementing a larger package or need a fast structural adhesive for ad hoc work.
What distinguishes Melkib MMA Power 3
Short processing time allows for quick alignment and stabilization of bonded components. This is important for repairs, tests, and applications that do not require long positioning times.
The 25 ml / 25 g packaging facilitates work with smaller applications and reduces the risk of using too much product for a small task. The syringe is a convenient format for testing, service, and repairs.
The wide adhesion range allows for bonding many metals, selected plastics, and composites. The product can be used without a primer, but surfaces must be properly cleaned and prepared according to recommendations.
When to choose Melkib MMA Power 3 25 ml
Choose this variant when you need a fast structural adhesive in a small package for testing, repairs, service, or smaller joints. Melkib MMA Power 3 25 ml is a good choice when components can be positioned quickly and you want short processing times and efficient joint establishment.
If you need a larger quantity of glue for repetitive application or production work, the Melkib MMA Power 3 400 ml variant may be a better choice. If your application requires a longer positioning time, consider Melkib MMA Power 10.
Material Group | Recommended Substrates
Metals | Aluminum, Stainless Steel, Structural Steel, Powder Coated Metals, Galvanized Metals
Plastics | Acrylates, Styrene, ABS, PVC / CPVC, Polyamide / Nylon
Composites | Vinyl Ester, Carbon Fiber, DCPD Modified Polyester, Urethanes, GRP / FRP
Not recommended materials | PE, PP, PTFE, polyacetal
For difficult-to-bond materials, it is recommended to perform a test on actual components.
How to use
The optimal application temperature is between +18°C and +25°C. Higher or lower temperatures affect the application time.
Before use, check that the packaging is properly prepared for application. Before applying the adhesive, squeeze out the initial portion of the product to ensure complete mixing of both components.
The components must be joined during adhesive processing. It is best to remove excess glue before it hardens.
Technical data Melkib MMA Power 3 25 ml
Parameter | Value
Product type | two-component methacrylate adhesive
Color | white adhesive / beige activator
Adhesive viscosity | 50,000-70,000 mPa s
Viscosity Activator | 30,000-50,000 mPa s
Processing time | 3-5 min
Final strength | after 24 h
Gap filling ability | 1-5 mm
Thermal resistance | from -40°C to +100°C
Elongation at break | 25-30%
Flash point | +10°C
Packaging | two-component syringe 25 ml / 25 g
Product code | MMA MP3 25ML
EAN | 5907090041171
Tensile strength at break
Substrate | Tensile strength at break
TWS / GFRP | 8-9 N/mm²
PVC | 22-23 N/mm²
ABS | 13-14 N/mm²
Rolled steel cold | 21 N/mm²
Aluminum | 17-22 N/mm²
Stainless steel | 21-25 N/mm²
Acrylate | 23 N/mm²
To achieve optimal bonding properties, surface cleaning is necessary. Preparation should be selected according to the type of materials being bonded and the surface condition.
Store at a temperature between +2°C and +15°C. The shelf life is 9 months in the closed, original packaging. Higher storage temperatures significantly shorten the shelf life and may damage the packaging. The storage temperature must not fall below +2°C.
What is the difference between Melkib MMA Power 3 and Melkib MMA Power 10?
Melkib MMA Power 3 has a shorter processing time of 3-5 minutes, so it is intended for applications where components can be quickly positioned and stabilized. Melkib MMA Power 10 is better suited for applications where a longer positioning time is required.
When should I choose the 25 ml / 25 g package?
The 25 ml / 25 g package is recommended for testing, repairs, service work, and smaller applications. This is a practical option when a large amount of glue is not needed.
Is Melkib MMA Power 3 25 ml suitable for stainless steel?
Yes, stainless steel is within the product's adhesion range. The stated tensile strength at break for this substrate is 21-25 N/mm².
Can this adhesive be used on plastics?
Yes, the product can be used on selected plastics such as ABS, PVC / CPVC, acrylates, styrene, and polyamide / nylon. It is not recommended for PE, PP, PTFE, and polyacetal.
Does the surface require a primer?
The product can be used without a primer, but the surfaces must be clean and properly prepared.
Final strength is achieved after 24 hours. Until then, the joint should not be subjected to heavy mechanical loads.
Mixing ratio A: B | 1:1
Metals: Remove dust and dirt with a clean cloth and clean acetone or isopropanol. Lightly roughen the surface by sanding or sandblasting, then clean the surface again.
Plastics and Composite Materials: Remove dust and dirt with a clean cloth and isopropanol. Lightly roughen the surface by sanding, then clean the surface again.
Color: nan
Size: 25 ml