MMA Twenty structural adhesive, 50 ml, & static mixer on a blue background.

MMA Twenty structural adhesive, 400 ml, & static mixer on a blue background.

Label close up for MMA Twenty adhesive container with branding and product details on a black background

MMA Twenty structural adhesive, 400 ml, & static mixer on a cork background.

Smooth Tech

MMA TECH TWENTY Cartridges – 1:1 Structural Methacrylate Adhesive

$17.76

High-Performance Methacrylate Adhesive in a Convenient Dual-Cartridge

Precision Bonding | Long Open Time | High Shear Strength | 20-Minute Working Time

MMA TECH TWENTY is a longer-working-time structural MMA adhesive designed for professionals who need time to position parts without sacrificing strength or durability. This 1:1 two-part methacrylate adhesive comes in dual-cartridges compatible with standard dispensers, delivering consistent mix ratio, strong cohesion, and clean application.

Whether you're bonding dissimilar metals, plastics, or composites, MMA TECH TWENTY delivers excellent shear strength, gap-filling capability, and resistance to temperature, vibration, and harsh chemicals — making it ideal for heavy-duty industrial and fabrication environments.

Volume: 50 ML

50 ML
400 ML

Product variants

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Pairs well with

MMA TECH TWENTY Cartridges – 1:1 Structural Methacrylate Adhesive

50 ML

$17.76

High Performance. Fast, Strong Bonds

Product details

Key Features & Benefits:

Key features benefits

20-Minute Working Time — Ideal for precise, complex assemblies requiring more time before set
Fixture Time: 35-45 Minutes — Ample time for part adjustment and alignment
High Bond Strength:
Steel / Stainless Steel: 1,800-2,500 psi
Aluminum: 2,000–2,500 psi
Galvanized Steel: 2,000–2,500 psi
Minimal Surface Prep — Bonds many surfaces with primers or etching
Gap Filling up to 3/8 inch — Perfect for irregular or unmachined surfaces
Operating Temperature: -40°F to 180°F (-40°C to 82°C)
Low Odor & Low VOC (<1%) — Workplace-safe and regulation compliant
Excellent Chemical Resistance — Withstands exposure to hydrocarbons, acids, bases, and salt solutions

Ideal Applications:

Product ideal applications

Metal Fabrication & Panel Bonding
Marine, RV & Trailer Assembly
Automotive & Collision Repair
HVAC Ductwork & Component Sealing
Composite Bonding
Plastic and ABS Repair
Industrial Equipment Assembly & Maintenance

Storage & Handling:

Product storage handling

Shelf Life: 9 months at room temp (77°F / 25°C)
Refrigeration Optional: Extends life; return to room temp 24 hours before use
Avoid Temps Above 100°F (38°C): May shorten usable life
Application Temperature Range: 65°F to 85°F for best results
Use only enough material needed for immediate use; large volumes may overheat due to exotherm
See SDS for complete safety and handling guidelines

📄 View Safety Data Sheet (SDS)
📄 View Technical Data Sheet (TDS)

Professional Performance You Can Trust

MMA TECH TWENTY Cartridges are trusted by professionals who demand control, strength, and reliability. With extended working time, excellent gap-filling, and versatile substrate bonding — this formula is built for performance-driven environments where precision matters. Whether on the shop floor, in the field, or on the production line, MMA TECH TWENTY keeps your operation moving smoothly and securely.