Weiss COSMO PU-200.280 Adhesive for Aluminum 900g

Product

Colle pour ALU Weiss Cosmo PU-200.280 (900g) is a two-component polyurethane adhesive designed for structural bonding and filling of aluminum frame corners. Ideal for professional aluminum joinery and assembly requiring durable, gap-filling joints.

Specifications

• Two-part polyurethane adhesive in a 900g cartridge with static mixing nozzle
• Delivers construction-grade, force-locked bonds; high heat and weather resistance
• Wide adhesion spectrum: bonds aluminum, wood, gypsum fiberboards, GRP, and more
• Thixotropic formulation prevents dripping; suitable for joint widths between 3 mm and 8 mm
• Solvent-free, can be painted or powder-coated after curing
• Beige color; application via twin cartridge with static mixer ensures homogeneous mixing
• Brand: Weiss; former name: Cosmofen DUO

Usage

To use, insert the cartridge in a suitable dispenser and attach the supplied static mixing nozzle. The two components (binder and hardener) are mixed automatically during application. Apply to prepared aluminum surfaces or corners, fill the joint, and align as required. Allow the adhesive to harden as per the manufacturer’s instructions for optimal strength and durability.

FAQ

1. What materials can this adhesive bond?
   Colle pour ALU Weiss Cosmo PU-200.280 is suitable for aluminum, wood, gypsum fiberboards, GRP, and other compatible construction materials.

2. Is it suitable for exterior applications?
   Yes, the adhesive offers excellent weather and heat resistance, making it reliable for outdoor use and facade applications.

3. How wide can the joints be for effective bonding?
   The adhesive is recommended for joints between 3 mm and 8 mm in width, providing good gap-filling capacity.

4. Can it be painted or powder-coated after curing?
   Once fully cured, the adhesive can be painted or powder-coated as needed for finishing.

5. What safety precautions are necessary during application?
   Use gloves and eye protection, ensure good ventilation, and avoid skin or respiratory contact, as the product can cause irritation or allergic reactions.

mvm-dt-2025-07-07