Plexus2K methacrylates (MMA)
Plexus MA420
2K MMA, 10:1 mix
Fast-curing 10:1 methacrylate; Plexus's preferred option for bonding EPDM.
Technical data
| Mix ratio | 10:1 by volume, 9:1 by weight |
|---|---|
| Working time | 4–6 min at 23,9 °C |
| Fixture time | 18–22 min |
| Tensile strength | 18,6–20,7 MPa |
| Elongation | 30–50 % |
| Gap | 0,75–9,5 mm |
| Hardness | Shore D73 |
| Approval | EN 45545-2:2020+A1:2023 R1/R7/R17 HL1-HL3 (Sychta SL/Z-1378/EN45545-R1/1671at/2025, 14-01-2026) |
Recommended for: Structural bonding
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