MMA 310 Black Methacrylate Adhesive for Medium-Set Metal and Plastic Bonding

Infinity Bond MMA 310 Black is a medium-setting, two-part structural methacrylate adhesive designed for bonding metals, plastics, and composite materials in demanding applications. This black-pigmented version offers the same performance as the standard adhesive, with a 1:1 mix ratio, 8 to 12 minute working time, and 18 to 25 minute fixture time. It provides strong, durable bonds to fiberglass, aluminum, stainless steel, and a variety of engineered plastics — all with minimal surface preparation. The black formulation offers enhanced visibility for inspection or aesthetic contrast in product assembly.

Note: There is also an MMA 310 off-white color for standard bonding applications.

Product Features

• Black Pigmented Formula: Enhances bond line visibility for inspection, alignment, or aesthetic contrast
• Medium-Set Working Time: 8–12 minute working time with 18–25 minute fixture time at room temperature
• Strong Structural Bonds: Excellent adhesion to metals, plastics, and composites with minimal surface prep
• High Durability: Withstands thermal cycling, impact, and harsh environments
• Gap-Filling Capability: Bonds uneven surfaces with gaps up to 0.375 inches
• Available Sizes: Offered in 50 ml and 400 ml cartridges for standard 1:1 applicators

Specifications

• Series: MMA 310
• Type: Methyl Methacrylate Structural Adhesive
• Color: Black
• Mix Ratio: 1:1
• Substrates: Recommended for use with Aluminum, Stainless Steel, Fiberglass, ABS, Nylon, Acrylic, Vinyl, and other Engineered Plastics
• Working Time: 8 to 12 minutes (at 75°F / 24°C)
• Fixture Time: 18 to 25 minutes (at 75°F / 24°C)
• Can Be Moved In: 30 to 45 minutes
• Operating Temperature: 65°F to 85°F (18°C to 30°C)
• Gap Filling: Up to 0.375 inches
• Mixed Density: 8.1 lbs/gal (0.96 g/cc)
• Flash Point: 51°F (11°C) – See SDS for full safety information
• Cartridge Size: 50 ml and 400 ml
• Shelf Life: 1 Year (unopened at room temperature)

Note: Not recommended for low energy surfaces like polyethylene or polypropylene.