Additives

Tackifiers are important constituents in adhesives formulations in order to maintain the correct balance between adhesion and cohesion. They must be considered with regard to the end-used properties, adhesive processing as well as compatibility with base polymer to achieve desired performance requirements. Since, there is no specific set of rules for tackifier selection due to the significant number of potential applications and property variables that can be achieved, finding an optimal tackifier therefore requires a disciplined approach. Get an in-depth understanding of the various classes of tackifiers and their mechanism, applications as well as benefits and limitations. Also, get tips...

Surfactants are used in both water-borne and solvent-based adhesive formulations. They are also used by adhesive formulators to provide characteristics like reduce surface tension, improved flow and wetting without negatively impacting adhesion. Learn about the classification of surfactants along with their mechanism in detail. Also, get selection & formulation tips of surfactants and the trends driving developments of new surfactants. Review: Advantages & Disadvantages Of Surfactants Classification of Surfactants Working Mechanism of Surfactants Important Properties Affected by Surfactants Selection and Formulation Guidelines of Surfactants Trends Driving Development of New Surfactants (Continue reading or click to go on specific section of the page)

Dispersing agents are essential formulation components in adhesives and sealants to effectively disperse fillers or solid particles. They provide electrostatic or steric stabilization to prevent particles from flocculating, thereby eliminate any viscosity change and phase separation. While creating a new formulation, one must choose dispersing agents with appropriate dosage level for specific product & end-user requirements. Learn more about dispersing agents by reviewing: Dispersing Agents: Mode of Action Stabilization Mechanisms Chemical Classification of Dispersing Agents Formulation Challenges Criteria for Selecting Dispersing Agents Requirements for Proper Functioning of Dispersing Agents (Continue reading or click to go on specific section of the page)

Antioxidants are used in a variety of adhesive formulations to protect against degradation caused by reaction with atmospheric oxygen. Excessive oxidation generally results in undesirable changes in the adhesive's mechanical, aesthetic, or bonding properties that may in turn cause damage (like discoloration, viscosity, skin formation, etc.) to your formulation. Thus, selecting the right antioxidant for your adhesive or sealant applications is extremely important, but the selection process can be challenging. Explore, in detail, the use of antioxidants in the adhesives & sealant industry and learn how to reduce the damage done by oxygen to adhesives. Review: Need for Antioxidants in Adhesives Oxidation...

Accelerators are added in small amounts to speed up the curing of adhesives by reducing the cure time and temperature of elastomers, particularly latex systems. Selection of an accelerator will depend on the specific vulcanizing system and curing properties. Explore the classification of accelerators, the checklist to select the right accelerator based on the specific vulcanizing systems and curing properties. Review: Classification of Accelerators for Rubbers Selecting the Right Vulcanizing Agents Checklist to Select an Accelerator Selecting the Right Accelerator for Your System (Continue reading or click to go on specific section of the page)