Use PU-50FC Polyurethane Sealant for: Structural bonding, anti-pick applications, pavement joints, and vehicular/marine manufacturing, providing a tough and durable seal.
Adheseal PU-50FC is a versatile polyurethane sealant designed for high-performance applications. Its single-component, moisture-curing formula ensures ease of use and rapid curing. This sealant offers excellent adhesion to a wide range of substrates, including concrete, metal, wood, and plastics, making it ideal for construction, industrial, and marine applications. Its high Shore A hardness provides anti-pick properties, suitable for public buildings and high-traffic areas. PU-50FC's permanent elasticity and high bond strength make it perfect for dynamic joints subject to movement and vibration.
Key Features of PU-50FC Polyurethane Sealant
- High Shore A hardness for anti-pick applications.
- Excellent adhesion to a wide range of building materials.
- High mechanical and abrasion resistance for demanding environments.
- Permanent elasticity and high bond strength for dynamic joints.
- Paintable with acrylic, oil, and rubber-based paints.
- Fast curing and ready to use in a single pack.
Technical Overview
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Chemical Properties: Polyurethane Adhesive, Moisture curing
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Application Temperature Range: 5°C to 35°C (41°F to 95°F)
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Service Temperature: -40°C to 90°C (-40°F to 194°F)
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Shore Hardness (ISO 868): 50
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Elongation at Break (ISO 8339): 80%
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Cure Time: 4mm / 24 hours
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Movement Capability: 25%
Trade Professional Information
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Required Tools: Sausage gun, spatula, masking tape, cleaning cloths, Xylene.
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Trade-Specific Tips: Use a backing rod for deeper joints. Ensure surfaces are clean and dry. Apply a continuous bead and tool smoothly before skin formation. Prime porous surfaces for optimal adhesion.
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Common Issues and Solutions: Avoid application in confined spaces due to moisture-curing requirements. Prevent bubbling by ensuring proper surface preparation and avoiding air entrapment.
Storage and Shelf Life
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Storage Requirements: Store in a cool, dry place.
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Shelf Life Information: Minimum 12 months.
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Temperature Considerations: Avoid extreme temperatures to maintain product integrity.
Certifications
- Meets "green star" environmental criteria.