1991-02-01

One Component Polyurethane Coatings and Sealants: Innovative Automotive Applications 910090

The uses of blocked polyisocyanates in automotive coatings and sealants has progressed rapidly in the recent past in both the European and American markets. The use of blocked polyisocyanates with polyols provide the performance advantages of a two component system with the simplicity of a one component system. In addition, one component systems based on blocked polyisocyanates have an extended pot life. This paper summarizes the chemistry and applications of blocked polyisocyanate technology. A review of polyisocyanate types and blocking agents and description of the automotive applications for sealants, primers and top coats is made.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 43% off list price.
Login to see discount.
Special Offer: Purchase more aerospace standards and aerospace material specifications and save! AeroPaks off a customized subscription plan that lets you pay for just the documents that you need, when you need them.
X