Description
LORD® 7550AC is a flexible, two-component urethane adhesive designed to deliver durable, impact-resistant bonds across a wide variety of sign and industrial materials. This 50ml cartridge combines excellent flexibility with high bond strength, making it ideal for dynamic applications where vibration, movement, or thermal expansion may occur.
Whether you're bonding metals, plastics, rubber, or composites, LORD 7550AC provides strong adhesion while maintaining enough flexibility to handle demanding environments. It is perfect for sign fabrication tasks such as channel letter construction, panel mounting, or bonding dissimilar materials.
Key Features:
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Two-component urethane adhesive
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Flexible, impact-resistant bonds
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Bonds to metal, plastic, rubber, and composite substrates
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Excellent for vibration-prone or dynamic assemblies
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Mix ratio: 1:1
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Fixture time: ~5–10 minutes
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Cartridge Size: 50ml
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Compatible with 50ml manual or pneumatic adhesive dispensers
Common Applications:
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Channel letter assembly
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Flexible signage components
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Plastic and rubber bonding
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Mixed material bonding in sign or industrial projects
