PLEXUS MA8105
Harmonization Code : 3904.61.00.00 | Polytetrafluoroethylene plates / sheets / film / tape / strip, self-adhesive, in rolls

Main features
- Primerless Multi-Material Bonding
- Easy 1:1 Mixing
- Low-Odor Non-Filled Formulation
Product Description
Plexus MA8105 Methacrylate Structural Adhesive is a direct-to-metal, two-part methacrylate structural adhesive for industrial and transportation assemblies. The 1:1 system supports primerless bonding to raw and coated metals, including galvanized steel, and also bonds thermoplastics, polyamides such as nylon, and composites. Its low-odor, non-filled formulation is paired with high strength, high elongation, toughness, and fatigue resistance for dissimilar-material joints. MA8105 cures tack-free and is suited to multi-material assembly where reducing primer steps and using a simple equal-ratio mix can streamline the bonding process.
Key features
- Primerless metal adhesion: The adhesive bonds raw, coated, and galvanized metals without a separate primer step.
- Broad material coverage: Supported substrates include polyamides, other thermoplastics, and composites.
- Equal-ratio processing: The 1:1 two-part system simplifies proportioning and cures to a tack-free surface.
Applications / Suitable for
- Industrial and transportation assemblies using raw or coated metals, galvanized steel, polyamides, other thermoplastics, or composites.
Technical Specifications
No specifications available.
Additional Information
As supplied / before processing
MA8105 GB glass-bead values are excluded from this base-product table.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Component count | Two-part | - | Part A adhesive and Part B activator |
| Mix ratio | 1:1 | - | Equal-ratio system |
| Formulation | Non-filled | - | Base MA8105 product |
| Odor profile | Low odor | - | As supplied and during cure |
After processing / final state
Qualitative rows apply to the base MA8105 product and preserve the stated substrate scope.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Primerless adhesion | Raw, coated, and galvanized metals | - | Also supports selected thermoplastics, nylon, and composites |
| Mechanical response | High strength and high elongation | - | Qualitative cured-joint characteristic |
| Fatigue behavior | High fatigue resistance | - | Qualitative cured-joint characteristic |
| Cured surface | Tack-free | - | After cure |





















