MCCOY BUILDER PU LM WHITE (600ML)

About MCCOY BUILDER PU LM WHITE (600ML)

91 000 74051 The McCoy Builder PU LM Grey (600 ml) is a high-quality, elastic, one-component polyurethane-based sealant designed for various construction applications. It offers excellent adhesion to numerous materials and remains permanently elastic after curing. The sealant exhibits strong resistance to UV radiation and various chemicals, ensuring durability in diverse environments.

Key Features:

• Easy application
• Permanent elasticity post-curing
• Superior adhesion on multiple substrates
• Outstanding resistance to UV radiation
• Robust chemical resistance

Applications:

• Expansion joints in buildings with significant movement
• Sealing and bonding precast panels, wood, aluminum, and PVC joinery seams
• Curtain walls
• Concrete roof tiles
• Connection joints between window and door frames and walls
• Expansion joints in traditional construction materials

Technical Specifications:

• Consistency: Stable paste
• Curing System: Moisture curing
• Density: Approximately 1.20 g/ml
• Skin Formation Time: 20-40 minutes at 23C and 50% relative humidity
• Curing Rate: 2-3 mm per 24 hours at 23C and 50% relative humidity
• Hardness (Shore A): 40 5
• Elongation at Break: Over 600%
• Tensile Strength: Greater than 1.8 N/mm
• Application Temperature: Between 5C and 35C
• Temperature Resistance: From -30C to 90C

The product is available in a 600 ml sausage packaging and comes in grey color. Other colors may be available upon request. For optimal storage, keep the sealant in its unopened packaging in a cool, dry place at temperatures between +5C and +25C. The shelf life is 12 months under these conditions.

For more detailed information, you can refer to the product page on McCoy Mart:

Outstanding Flexibility & Weather Resistance

MCCOY BUILDER PU LM WHITE stands out for its superior elongation at break of over 400% and excellent movement capability, ensuring long-lasting joint integrity in dynamic structures. Its robust UV and weather resistance make it highly reliable for both exterior and interior sealing tasks, even under harsh environmental conditions.


Effortless Application and Compatibility

Formulated as a paste with low water content, this polyurethane sealant smoothly applies between +5C to +40C and adheres excellently to most construction substrates. It is paintable once cured, allowing for a seamless finish and versatile integration into various building projects.


Durability & Safe Storage

With a curing rate of approximately 3 mm per 24 hours and a stable shelf life of 12 months when stored below 25C, this sealant delivers outstanding durability and performance. It is non-poisonous, making it safe to handle, and can be used confidently in residential, commercial, and industrial settings.