Durability of Green Polyurethane Adhesive Bonded Aluminum Alloy in Dry and Hydrothermal Ageing Conditions

• Main Authors: Norazwani, Muhammad Zain,, Sahrim, Hj Ahmad,, Ernie Suzana, Ali,
• Format: Article
• Language: English
• Published: Wiley-Blackwell 2015
• Subjects: Thermoplastic Polyurethane; Fatigue Behavior; Joints; Elastomer; Moisture; Failure
• Online Access: http://ddms.usim.edu.my/handle/123456789/8108

Polyurethane (PU) adhesives were prepared from the reaction of polycaprolactone (PCL) polyols based on palm kernel oil based polyesteramide (PPKO) with an aromatic and cycloaliphatic diisocyanate. Four different formulations of PU adhesives were prepared by varying the NCO : OH ratio, in order to in...