SCIGRIP SG300-05 Metal Bonding Methacrylate Adhesive - 4 to 6 Minute Working Time

SCIGRIP SG300-05 Primerless Metal Bonding Acrylic Adhesive Overview

SCIGRIP SG300-05 Methacrylate Adhesive offers strong, reliable bonding for metals, composites, and other plastic components. Designed with a 10:1 mix ratio, this advanced adhesive eliminates the need for primer on most metals, streamlining the bonding process. With a working time of 4 to 6 minutes and a fixture time of 15 to 20 minutes, it is optimized for fast-paced applications. Available in both black and off-white 490 mL cartridges, it meets the specific requirements of the transportation industry with reduced bond line read-through for a clean, smooth finish.

Key Properties and Benefits

• Primerless Metal Bonding: Bonds most metals without surface preparation, saving time and effort.
• No-Sag Application: Stays in place on vertical or inverted surfaces for precise application.
• Reduced Bond Line Read-Through: Minimizes the appearance of bond lines on show surfaces.
• Environmental Resistance: Delivers strong, permanent bonds in challenging environments.
• High Shear Strength: Provides reliable structural bonds for demanding applications.
• Fast Work and Fixture Times: Features a 4 to 6-minute working time and 15 to 20-minute fixture time for quick production cycles.
• Durable and Elastic: Withstands impact, fatigue, and shock loads while maintaining flexibility.

Product Specs

• Model: SG300-05
• Type: Methacrylate Adhesive
• Application: Structural Bonding
• Substrates: Aluminum, Carbon Steel, Stainless Steel, Coated Metals, ABS, Acrylics, PVC/CPVC, Styrenics, Epoxy, Polyester/DCPD, Vinyl Ester, Gelcoats
• Colors: Black and Off-White
• Available Size: 490 mL Cartridge
• Mix Ratio by Volume: 10:1
• Mix Ratio by Weight: 9.0:1
• Mix Density: 1.02 g/cc
• Gap Fill: 0.02 - 0.375" (0.50 - 9.5 mm)
• Working Time: 4 - 6 Minutes
• Fixture Time: 15 - 20 Minutes
• Tensile Strength: 1,700 - 2,200 psi (12 - 15 MPa)
• Maximum Tensile Elongation: >40%
• Shear Strength: 2,300 - 2,800 psi (16 - 19 MPa)
• Tensile Modulus: >30,000 - 40,000 psi (207 - 276 MPa)
• Service Temperature: -40 to 180°F (-40 to 82°C)

Note: All results are based on testing at 75°F (24°C).