Melkib MMA Super Power 17M 490 ml 2K methacrylate adhesive for galvanized steel and plastics
Product code: MMA MSP 17M 490ml
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Melkib MMA Super Power 17M 490 ml – 2K methacrylate adhesive for galvanized steel, metals and plastics
Melkib MMA Super Power 17M 490 ml is a two-component methacrylate-based structural adhesive designed to create strong bonds between metals and selected plastics. It is particularly suitable for bonding hot-dip and electro-galvanized steel, where adhesion to the coated surface is essential for the durability of the joint.
The adhesive provides resistance to impact, peel forces, low temperatures and weathering. Following appropriate selection and joint strength validation, it can be considered as an alternative to conventional joining methods such as riveting, bolting or welding.
Important: This product is intended for industrial and professional use by trained personnel. Read the current Safety Data Sheet before use.
Applications of Melkib MMA Super Power 17M
The adhesive is designed for joining materials used in industrial manufacturing, structural assembly and technical repairs.
Which materials can be bonded?
- Hot-dip and electro-galvanized steel – bonding components with zinc-coated surfaces.
- Metals – joining metal components in structures and assemblies.
- Stainless steel – creating joints requiring resistance to mechanical loads.
- Selected plastics – including polycarbonate and Xenoy-type materials, subject to adhesion testing on the specific substrate.
- Metal-to-plastic joints – assembling components made from dissimilar materials.
For plastics that are difficult to bond, additional surface preparation or the use of a primer may be necessary.
Key advantages of Melkib MMA Super Power 17M
- Adhesion to galvanized steel – enables bonding of zinc-coated components.
- Impact and peel resistance – helps maintain joint durability under mechanical loads.
- Service temperature range from -40°C to +149°C – allows the cured adhesive to be used under varying temperature conditions.
- Resistance to weathering and UV radiation – beneficial for applications exposed to environmental conditions.
- Thixotropic properties – help reduce adhesive sagging on vertical surfaces.
- Chemical resistance – to selected acids, alkalis, solvents, greases and oils.
- 490 ml packaging – designed for dispensing with a suitably selected application system.
When should you choose MMA Super Power 17M?
This product is worth considering when galvanized steel needs to be bonded to other metals or plastics, particularly where conventional mechanical fasteners are undesirable or complicate assembly.
It is a suitable candidate for technical evaluation in applications requiring resistance to impact, temperature variations and peel loads.
Before implementation in series production, adhesion and joint strength should be tested on the actual materials, taking into account surface preparation, bond geometry and operating conditions.
Surface preparation and application of Melkib MMA Super Power 17M
Surface preparation
Metal surfaces should be cleaned to remove dirt, grease and loose oxide layers. Proper degreasing improves the consistency and repeatability of the bonding process.
For plastic substrates, preparation requirements depend on the specific material. Some surfaces may require light abrasion or a suitable primer.
Dispensing and adhesive application
- Select a dispensing tool and static mixer compatible with the 490 ml cartridge and the adhesive mixing system.
- Prepare the bonding surfaces according to the applicable process requirements.
- Before application, ensure that both components are dispensed correctly.
- Attach the appropriate static mixer and discard the initial mixed material in accordance with the dispensing system instructions.
- Apply the mixed adhesive to the prepared surfaces.
- Join the components within the approximately 6–10 minute working time.
- Hold the components in the required position until sufficient handling strength is achieved.
Initial curing takes approximately 12–17 minutes. The stated time to achieve final strength is 24 hours. Actual curing performance depends on application conditions.
Technical specifications of Melkib MMA Super Power 17M 490 ml
| Parameter | Value |
|---|---|
| Manufacturer | Melkib |
| Model | MMA Super Power 17M |
| Product type | Two-component structural adhesive |
| Chemical base | Methacrylate (MMA) |
| Volume | 490 ml |
| Colour after mixing | Beige |
| Colour after curing | Greenish |
| Working time | Approx. 6–10 minutes |
| Initial curing time | Approx. 12–17 minutes |
| Time to final strength | 24 hours |
| Service temperature range | -40°C to +149°C |
| Shear strength – stainless steel | 15 N/mm² |
| Bond gap value stated in the previous specification | 0.25 mm |
| Density of component A | 1.11 g/ml |
| Density of component B | 1.11 g/ml |
| Viscosity of component A at 25°C | 225,000 cP |
| Viscosity of component B at 25°C | 1,000–3,500 cP |
Storage
Store the product in its original, tightly sealed packaging, protected from UV radiation and heat sources.
The previous product documentation indicates that storage at room temperature is possible and that storage at +4°C to +10°C may extend shelf life. Allow the product to reach room temperature before use.
The adhesive is flammable. Store and use away from flames, sparks and other ignition sources. Follow the current Safety Data Sheet and the labelling of the specific product batch.
FAQ – Melkib MMA Super Power 17M
Is Melkib MMA Super Power 17M suitable for bonding galvanized steel?
Yes. One of its main applications is bonding hot-dip and electro-galvanized steel components. Adhesion to the specific zinc coating should be verified before use in production.
Can it bond metal to plastic?
Yes. The adhesive is designed for bonding metals to selected plastics. Difficult-to-bond plastics may require application testing and the use of a primer.
How long can the adhesive be worked after mixing?
The working time is approximately 6–10 minutes. The adhesive must be applied and the components joined within this period.
How long does it take to reach final strength?
According to the previous product specification, final strength is achieved after 24 hours. Actual curing conditions must be considered before loading the joint.
Is the adhesive resistant to low temperatures?
Yes. The stated service temperature range of the cured adhesive is -40°C to +149°C. This does not mean that application is possible throughout this entire temperature range.
Is a special dispensing gun required for the 490 ml cartridge?
The product requires an appropriate two-component dispensing and mixing system. The dispensing gun and static mixer must match the cartridge design and the required mixing ratio.
Is the adhesive suitable for household use?
No. According to the previous product information, it is intended for professional and industrial applications by trained personnel.
Product safety
Manufacturer
Melkib Klus Raczek Spółka Komandytowa
ul. Stawowa 91
43-400 Cieszyn, Poland
Responsible person in the EU
Melkib Klus Raczek Spółka Komandytowa
ul. Stawowa 91
43-400 Cieszyn, Poland
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