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Improved Color and Reduced DegradationDow has developed a distinct family of products, INFUSE™ Olefin Block Copolymers (OBCs), for non-woven adhesives. These products deliver viscosity stability and reduced degradation performance as compared with SIS formulated products. As shown in the graph below, INFUSE™ OBC based adhesives have excellent viscosity stability as a function of time when measured at 149°C. It is this viscosity stability that offers you the peace of mind that your adhesive product will process with more predictability and less need to tune in different pressures with time.
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