Polyurethane Dispersions Center

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Why use Polyurethane Dispersions?
Environmental Benefits
Outstanding Performances
Major Bonding Technologies
Examples of Applications

Footwear
Flexible Packaging
Automotive
Wood & Furniture
Textile
Contact Adhesives
Application Techniques

Polyurethane Dispersion Technology


Automotive

1. Automotive Process

Polyurethane dispersions in Automotive

Automotive interior trim parts such as the dashboard, the instrument panels, the gear shift lever or the door interior panels are expected to exhibit high aesthetics and long-lasting ageing resistance. They are often made of ABS, polycarbonate or even wood.

Polyurethane dispersion-based adhesives are capable of addressing these demands:

PUD in Automotive

They exhibit high initial bond strength which allows high productivity of the parts in manufacturing

They produce stable bonds with excellent heat resistance

They have a low VOC content which promote a safe working environment

They provide long-lasting adhesion

In the automotive industry, vacuum forming has become established for laminating components in car interiors. A preheated laminated film is pressed by vacuum onto a door component coated with adhesive.

There are many products available in the market which are suitable for automotive applications which have a requirement for low-temperature activation. Additionally, they are especially suitable for applications involving temperature sensitive substrates such as those used in automotive trim parts.


Adhesives and Sealants Formulation Bulletin
SpecialChem4Adhesives Industry Letter

PUD's Performances
High initial bond strength
PUD - Great adhesion even on hard-to-bond materials
Great Final Bond Strength on hard-to-bond materials
PUD - Excellent heat resistance
Excellent heat resistance
PUD - UV stable
Non-Yellowing

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