Bonding Roof Angles in Vehicle Construction – COSMO® MS/PU Adhesives

Weiss Chemie + Technik | Adhesives | Applications | Transportation / Marine | 1. Roof angles

COSMO® Adhesives and Sealants for Structural Bonding of Roof Angles

Process-Reliable Roof Angle Bonding in the Transportation and Marine Sector

Reduce assembly time. Prevent corrosion. Increase structural safety.

COSMO® adhesive and sealant systems enable durable, vibration-resistant and stress-free bonding of roof angles in professional vehicle and shipbuilding — as a high-performance alternative to screws and rivets.

>>> Request technical consultation now

COSMO® adhesives and sealants for bonding roof angle profiles

Structural Bonding of Roof Angles

Structural Bonding Instead of Mechanical Fastening

Bonding roof angles places high demands on material compatibility, long-term durability and process reliability.

Mechanical fastening elements often cause:

Corrosion risks due to component penetration
Stress peaks within the material
Additional assembly effort
Increased weight
Visible fastening points

Structural bonding offers decisive advantages:

✔ Even stress distribution
✔ No corrosion points
✔ Weight reduction
✔ Clean, stress-free connection
✔ Suitable for series production and custom manufacturing

Typical Challenges in Roof Angle Bonding

Continuous loads caused by vibration
Temperature changes and moisture fluctuations
Combination of different materials
Sandwich constructions with aluminum, GRP or steel
High durability requirements in marine environments

COSMO® systems are specifically developed to meet these challenges.

Suitable Material Combinations

Our adhesive systems are suitable for applications such as:

Elastic MS Hybrid Adhesives

For Movement-Compensating Roof Angle Applications

Elastic MS hybrid adhesives are particularly suitable for roof angle applications where movement and stress must be safely absorbed.

1-C-MS-Adhesive COSMO® HD-100.400

The multi-talent

Elastic bond line
Wide range of materials
Proven in numerous roof angle applications

Details

MS-Hybrid-Assembly-Adhesive COSMO HD-100.800

MS adhesive COSMO® HD-100.800

The fast high-tack / first-tack solution

Very high initial adhesion
Ideal for fast assembly processes
Proven in roof angle bonding applications

Details

2-component STP-assembly adhesive COSMO HD-200.101

2-component MS adhesive COSMO® HD-200.101

The controlled one

2-component MS adhesive
Fast, controlled curing
Ideal for series production with defined cycle times

Details

High-strength PU adhesives for gluing roof angles

Structural PUR Adhesives

For High-Strength Load-Bearing Roof Angle Bonding

PUR adhesives are used when maximum structural strength is required.

COSMO PU-200.180 2-part PUR surface adhesive

PU adhesive COSMO® PU-200.180

The versatile all-rounder

Very high bond strength
Permanent load-bearing connection
High resistance under dynamic loads

Details

Reliable Adhesion Starts with Surface Preparation

Proper surface preparation is essential for the quality and durability of the bonded joint.

Activator COSMO® CL-310.110

The adhesion enhancer

Cleans and activates the bonding surface
Improves adhesion to PVC, ABS, PC, GRP, as well as powder-coated surfaces
Suitable for smooth, non-absorbent and porous substrates

Details

Optimize Your Roof Angle Bonding Process

Are you planning a roof angle bonding project in the transportation or marine sector?

Our application engineers support you with:

Selection of the appropriate adhesive system
Evaluation of your material combination
Definition of optimal process parameters
Implementation in series production or custom manufacturing

>>> Request technical consultation now

Bonding applications Transportation & Marine

Do you have questions?
Our Consultants:

Hans-Jürgen Sieber
Tel.: +49 (0) 2773/815-274 - Email

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