Bostik Pliogrip 7773 Polyurethane Structural Adhesive - 3.5 Minute Working Time
Bostik Pliogrip™ 7773 Two-Part Polyurethane Adhesive for Fast Structural Bonding
Bostik Pliogrip 7773 is a fast-curing polyurethane adhesive designed for efficient bonding of composites and plastics, with a 3.5 minute working time that allows quick part positioning before fixture. It develops handling strength in about 15 minutes, supporting faster throughput in assembly lines and repair operations. This non-sag adhesive provides excellent gap filling performance, ensuring strong structural bonds even on vertical or uneven surfaces. Available in 215 ml and 630 ml cartridges, Pliogrip 7773 combines speed, reliability, and versatility for demanding structural applications in automotive, marine, and industrial markets.
Key Advantages of Pliogrip 7773 Urethane Adhesive
- Fast Cure Profile: 3.5 minute open time with handling strength in about 15 minutes supports higher throughput in production.
- Strong Bonding Versatility: Adheres to composites, engineered plastics, coated metals, wood, and more.
- Non-Sag Application: Formulated for vertical and overhead joints without slumping.
- Excellent Gap Filling: Fills irregular surfaces and gaps to ensure strong structural bonds.
- Durable Performance: Balanced mechanical properties with proven impact resistance and fatigue performance.
- Flexible Packaging Options: Available in 215 ml and 630 ml cartridges.
Specifications
- Model: Pliogrip 7773 (Made with 7400 & 7652)
- Chemistry: Two-Part Polyurethane
- Mix Ratio: 1:1
- Open Time: 3.5 Minutes
- Handling Time: 15 Minutes
- Sanding Time: 30 Minutes
- Tensile Strength: 3,770 psi (26 MPa)
- Elongation: 65%
- Water Absorption: <1.5%
- Shore Hardness, D: 69
- Shrinkage: <1.0%
- Cure: Ambient or heat accelerated cure – Max. 250°F (120°C)
- Optimum Bondline Thickness: 0.020 inches to 0.060 inches (0.5 mm to 1.5 mm)
- Paint Bake: Max. 300°F (150°C)
- Compatible Substrates: Plastics, fiber-reinforced plastics (FRP), wood, coated or primed metals
- Available Sizes: 215 ml cartridge, 630 ml cartridge
- Colors: Green, Black, Tan
- Cartridge Shelf Life: 24 Months
Note: All data given was measured at 73°F (23°C).
Applications & Industries for Bostik Pliogrip 7773
- Automotive: Bonding composite panels, structural plastics, and small to medium components
- Marine: Repairs and fabrication of FRP and carbon fiber parts
- Industrial Manufacturing: Assembly of housings, equipment, and structural plastic parts
- General Composites: Fast bonding of SMC, BMC, RTM, and other fiber-reinforced plastics
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Pliogrip 7000 Series Polyurethane Products
Pliogrip 7000 Series polyurethane structural adhesive is available in tan, black, and green, with cartridge sizes of 200 ml and 600 ml. It is offered in five versions, with average work times of 1.5 minutes, 3.5 minutes, 10 minutes, 15 minutes, and 40 minutes.
