Plexus MA550 (35000X) Non-Sag Gel, UV Stable White 45-Minute MMA Adhesive for Marine and Underwater bonding of Plastics Metals & Composites
Plexus MA550 (35000X) has some amazing performance features. It's a Non-Sag UV Stable White Marine-grade MMA adhesive, that provides excellent chemical and wet resistance, Will not fade or degrade under extended UV exposure, and gives a toughened, sock-resistant bond to most thermoplastics, metals, and composites.
Combined at a 10:1 ratio, MA550 has a working time of 45 minutes and reaches approximately 75% strength in 75 minutes (1 hour 15 minutes). This product offers a unique combination of high strength, high impact resistant, high toughness, high resistance to fatigue, and high UV stability, also in a white color.
Plexus MA550 is supplied in larger 490ml cartridges, 5-gallon (20-liter) pails, or 50-gallon (200-liter) drums.
Similar and Direct Substitutes:
Recommended for Materials:
ABS, Acrylics, FRP (fiberglasses), Gelcoats, PVC, Polyesters (including DCPD modified), Styrenics, Urethanes, Vinyl Esters
Room Temperature Cure
Working Time 45 - 50 minutes
Fixture Time 70 - 75 minutes
Operating Temperature -40°F to 250°F (-40°C to 121°C)
Gap Filling 0.03 in. – 0.375 in. (0.75 mm – 10 mm)
Mixed Density 8.19 lbs/gal (0.98 g/cc)
Flash Point 51°F (11°C)
Excellent resistance to: Acids and Bases (pH 3-10), Salt Solutions
Susceptible to: Polar Solvents, Strong Acids and Bases, Hydrocarbons (including gasoline and diesel fuels)