2-Component PUR Adhesives COSMO PU-200.120

COSMO® PU-200.120

THE FAST 2C SPECIALIST

2-part PUR adhesive for fast aluminium corner joint bonding

COSMO® PU-200.120 (COSMOPUR 871) is a two-component polyurethane reaction adhesive developed for bonding corner joints in aluminium window and door manufacturing. It is suitable for both classic and injection bonding methods and combines high strength with particularly fast functional strength.

The solvent-free, thixotropic formulation provides a tough-hard adhesive joint and stays securely in place without dripping. With functional strength reached after approximately 20 minutes at +20 °C, depending on the application, and a tensile shear strength of approximately 18 N/mm² on aluminium, COSMO® PU-200.120 is particularly suitable for efficient aluminium frame production.

The adhesive is also suitable for bonding different material combinations, including aluminium, HPL, GRP and natural stone applications. It can be easily processed from a tandem cartridge using a static mixer.

APPLICATION EXAMPLES

  • Corner joint bonding in aluminium window and door manufacturing

  • Suitable for classic corner bonding and injection bonding methods

  • Structural bonding of substructures for kitchen worktops made of natural stone and composites

  • Repair bonding of ceramic tiles and clinker tiles on concrete surfaces

  • Bonding of aluminium, HPL, GRP and other suitable materials

SPECIAL CHARACTERISTICS

  • Tough-hard adhesive joint

  • Solvent-free

  • Thixotropic, non-drip formulation

  • Compatible with natural stone

  • Can be overcoated with many paint systems

  • Fast functional strength of approximately 20 minutes at +20 °C, depending on application

  • Easy application from tandem cartridges with static mixer

CERTIFICATES & TEST REPORTS

French VOC Emission Classification

French VOC-Emission class A+

Technical Information

Basis
2-component PUR reaction adhesive, solvent-free

Film Property
Tough-hard

Colour
Pearl-white after curing

Viscosity
Low-viscosity to paste-like

Mixing Ratio
1 : 1 by volume

Processing Time
Approx. 2.5 minutes at +20 °C when processed from the tandem cartridge with static mixer

Functional Strength
Approx. 20 minutes at +20 °C, depending on application

Final Strength
Approx. 1 day at +20 °C / 50% relative humidity

Processing Temperature
+7 °C to +30 °C

Temperature Resistance
-40 °C to +110 °C

Tensile Shear Strength, Aluminium/Aluminium
Approx. 18 N/mm² at +20 °C

Packaging
2 × 310 ml tandem PP-cartridge, net weight: 880 g

TECHNICAL SUPPORT

Need help choosing the right adhesive or cleaner?

Talk to our team about your materials, bonding requirements and production process. Together, we’ll find a suitable bonding solution for your application.

WEISS ASIA
Specialist adhesives, sealants and cleaners for window & door production across Asia.

CONTACT
Weiss Chemie Asia Limited
Room D, 7/F, Hollywood Centre,
77-91 Queen’s Road West, Sheung Wan,
Hong Kong

Email: info@weiss-asia.com

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