Hot Melt Bonding with High-Strength Thermoplastic Rubber Polymers

740261

02/01/1974

Event
1974 Automotive Engineering Congress and Exposition
Authors Abstract
Content
This paper presents a discussion of Kraton thermoplastic rubber in its application as a raw material for hot melt adhesives. There is a description of the physical and chemical properties of Kraton thermoplastic rubber resulting from its unique molecular structure: a rubbery midblock with two polystyrene endblocks (the simplest molecule); the raw material is thus tough and elastic in addition to being soluble. A two-phase system is formed with the midblock being the continuous phase and the endblocks the dispersive phase. Basic to the formulator's understanding is this two-phase system. Practical starting formulations are given and general principles of Kraton thermoplastic rubber are outlined enabling the formulator to adapt the raw material to his specific needs.
Meta TagsDetails
DOI
https://doi.org/10.4271/740261
Pages
12
Citation
Bell, J., and Robertson, W., "Hot Melt Bonding with High-Strength Thermoplastic Rubber Polymers," SAE Technical Paper 740261, 1974, https://doi.org/10.4271/740261.
Additional Details
Publisher
Published
Feb 1, 1974
Product Code
740261
Content Type
Technical Paper
Language
English