Plexus® MA685 is a two-part methacrylate adhesive designed for solid surface seaming and assembly1. MA6685 is highly translucent and clear, UV stable and non-yellowing. It offers excellent adhesion to a variety of solid surface sheet materials including cast acrylic and cast/densified polyester. It exhibits high resistance to water, impact, wear, scuffing, boiling water, high temperature and UV light. Combined with MA685 activator at a 10:1 ratio, it has a working time of 8 to 11 minutes and achieves handling strength in 20 to 25 minutes.
Key Features
- Working time of 7 – 12 mins
- Crystal clear Formulation
- Scratch resistant
- UV resistant
Key Substrates
- Thermoplastics ABS/ ABS Blends, Acrylics, PBT, Polycarbonate, PMMA, TPUs
- Coated Metals Powder coated or E-coated Metals
- Raw Metals with PC120 Aluminum, Stainless Steel, Raw Steel, etc.
| Typical Physical Properties | Adhesive | Activator |
| Viscosity, cP x 1000 | 18 – 24 | 30 – 40 |
| Color | light blue | Water White |
| Density, lbs/gal (g/cc) | 8.5 (1.00) | 9.6 (1.08) |
| Mix Ratio by Volume | 10.0 | 1 |
| Mix Ratio by Weight | 9.43 | 1 |
