Infinity Bond MMA 830 Fast-Setting, Flexible Adhesive for Demanding Structural Applications

Infinity Bond MMA 830 is a fast-curing, impact-resistant methacrylate adhesive designed for structural bonding of metals, plastics, and composites. With a 10:1 mix ratio and a rapid 4–6 minute working time, MMA 830 delivers tough, flexible bonds that withstand shock, vibration, and movement due to thermal expansion. It cures quickly, reaching 90% of its full strength in just 30 minutes and typically requires no surface prep.

Ideal for industrial, marine, and automotive applications, MMA 830 bonds exceptionally well to stainless steel, galvanized metals, fiberglass, and a wide range of non-low-energy plastics. It also resists exposure to chemicals, food, and household environments, making it a reliable choice for a broad range of end-use conditions.

MMA 830 Features and Benefits

• 4–6 Minute Working Time: Perfect for fast-paced production or repairs
• High Impact Strength: Formulated for demanding bonding environments
• Flexible Cure: Accommodates CTE differences in dissimilar substrates
• Strong Chemical Resistance: Withstands acids, bases, hydrocarbons, and common food products
• No Surface Prep Required: Delivers high-strength bonds without priming
• Excellent Gap Fill: Fills joints up to 0.5 inches

Specifications

• Series: MMA 830
• Type: Flexibilized Structural Methacrylate Adhesive
• Compatible Substrates: Fiberglass, steel, stainless steel, aluminum, galvanized metals, and various plastics (non-low-energy)
• Mix Ratio: 10:1
• Working Time: 4 to 6 minutes
• Fixture Time: 12 to 15 minutes
• Handling Strength: 25 to 30 minutes
• Operating Temperature: 65°F to 85°F
• Gap Fill: Up to 0.5 inches
• Mixed Density: 8.1 lbs/gal
• Elongation: >80%
• Flash Point: 51°F