Product Highlights
- Type: MMA Adhesive
- Brand: Infinity Bond
Infinity Bond MMA 330 Black Structural Adhesive for Extended Working Time Applications
Infinity Bond MMA 330 Black is a structural methacrylate adhesive formulated for projects that require longer setup times and high bond strength. With an 18 to 32 minute working time and 1:1 mix ratio, this adhesive is ideal for large assemblies, multi-component setups, or temperature-sensitive bonding environments. It delivers strong, durable bonds to aluminum, fiberglass, ABS, and other engineered plastics — all with minimal surface preparation. The black formulation offers enhanced visibility for alignment, inspection, or aesthetic consistency on the production line. Available in 50 ml and 400 ml cartridges.
Note: MMA 330 is also available in a cream/off-white color for standard bonding applications.
MMA 330 BLK Features and Benefits
- Extended Working Time: 18–32 minute working time for precise positioning and assembly
- Black Pigment for Visual Clarity: Enhances visibility for part alignment and inspection
- Strong Structural Bonds: Adheres to metals, fiberglass, and engineered plastics
- Consistent Cure Profile: Fixture time of 45–70 minutes with minimal surface prep
- Versatile Application: Ideal for large assemblies, slower-paced production, or warm environments
- Available in Two Sizes: 50 ml and 400 ml cartridges compatible with standard 1:1 dispensers
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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