MMA 330 Black Methacrylate Adhesive - 18 - 32 Minute Working Time
Product Highlights
- Type: Methacrylate (MMA)
- Brand: Infinity Bond
- Properties: Chemical Resistant, Cold Resistant, Heat Resistant, Impact and Shock Resistant, Weather Resistant
- Application: Automotive, Product Assembly
- Bonds: Metal, Plastic, General
- Set Speed: Slow
- Mix Ratio: 1:1
- Color: Black
Structural Adhesive with Extended Working Time
Infinity Bond MMA 330 Black is a long-working-time structural methacrylate adhesive designed for bonding metals, plastics, and composites with precision and strength. With an 18 to 32 minute working time and a 1:1 mix ratio, this adhesive is ideal for large assemblies or applications requiring extended setup time. It forms strong, durable bonds to substrates like aluminum, stainless steel, fiberglass, and ABS — all with minimal surface preparation. The black color provides clear visual contrast for inspection, alignment, or aesthetic blending in production environments.
Note: There is also an MMA 330 cream/off-white option for standard bonding applications.
Key Features
- Extended Working Time: 18–32 minute working time for large parts or complex assemblies
- Black Pigmented Formula: Enhances bond line visibility for inspection and aesthetic consistency
- Strong, Durable Bonds: Adheres to metals, plastics, and composites with minimal surface prep
- Reliable Fixture Time: Cures in 45–70 minutes for efficient throughput
- Versatile Substrate Compatibility: Bonds ABS, fiberglass, aluminum, stainless steel, and more
- Standard 1:1 Dispensing: Available in 50 ml and 400 ml cartridges for common 2-part applicators
Specifications
- Series: MMA 330
- Type: Methyl Methacrylate Structural Adhesive
- Color: Black
- Mix Ratio: 1:1
- Substrates: Recommended for bonding Aluminum, Stainless Steel, Fiberglass, ABS, PVC, Acrylic, and other Engineered Plastics
- Working Time: 18 to 32 minutes (at 75°F / 24°C)
- Fixture Time: 45 to 70 minutes (at 75°F / 24°C)
- Can Be Moved In: 70 to 100 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.
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