Product Highlights
- Type: MMA Adhesive
- Brand: Infinity Bond
Infinity Bond MMA 832 Flexible Methacrylate Adhesive for Dynamic Bonding Applications
Infinity Bond MMA 832 is a flexibilized, two-part methacrylate adhesive designed to create impact-resistant structural bonds between metals, plastics, and composites. With a 10:1 mix ratio and an 12–15 minute working time, it’s ideal for assemblies that need to accommodate movement or vibration. This adhesive reaches 90% of its bond strength in under 25 minutes and requires little to no surface preparation.
MMA 832 is particularly well-suited for bonding dissimilar substrates where differences in thermal expansion (CTE) are a concern. It forms high-strength, flexible bonds to aluminum, stainless steel, fiberglass, and a variety of plastics while offering excellent gap-filling and elongation properties.
MMA 832 Features and Benefits
- Impact Resistant: Flexibilized formula absorbs shock and vibration
- 12–15 Minute Working Time: Allows quick but manageable assembly
- Strong, Flexible Bonds: Withstands movement from thermal expansion
- Broad Substrate Compatibility: Bonds metals, fiberglass, and many plastics
- High Elongation: Greater than 100% for tough, dynamic joints
- Minimal Surface Prep: Reliable bonding without abrasion or priming
- Gap Filling: Fills up to 0.375 inches
Specifications
- Series: MMA 832
- Type: Flexibilized Methyl Methacrylate Adhesive
- Compatible Substrates: Steel, stainless steel, aluminum, fiberglass, plastics (non-low-energy)
- Mix Ratio: 10:1
- Working Time: 12 to 15 minutes
- Fixture Time: 25 to 35 minutes
- Handling Time: 25 minutes
- Gap Fill: Up to 0.375 inches
- Mixed Density: 8.1 lbs/gal
- Flash Point: 51°F
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