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Adhesives Ingredients
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Adhesives Ingredients
Solvent Borne Adhesives Channel

Solvent-borne Adhesives


Performance of solvent-based adhesives is largely determined by the polymer system in the formulation. The choice of adhesive type depends on the specific substrates and environmental resistance needed – temperature- oil and plasticizer resistance, etc. Most solvent- based adhesives contain flammable solvents which require proper precautions for safe handling. In addition, many organic solvents are regulated due to environmental concerns regarding emissions.

Main types: Solvent borne pressure sensitive adhesives (based on styrenic block copolymers, natural rubber, styrene-butadiene rubber & acrylic polymers), solvent-borne non-pressure sensitive adhesives (based on SBR or butyl rubber) and solvent- borne contact adhesives (based on polychloroprene rubber).

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Jan 5, 2004 | Article

Reactive polyurethane adhesives for bonding wood

Polyurethane adhesives vary significantly in their composition and are used in many different applications in a broad range of market segments. Polyurethanes make good adhesives for several...

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May 7, 2003 | Article

Removable Adhesives and Reversible Adhesion

Often one requires a bond or an adhesive that is not permanent, and the adhesive joint needs to be "debonded" at a predetermined time. Uses for nonpermanent adhesives include nonstructural...

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Apr 16, 2003 | Article

Polychloroprene Contact Adhesives

Contact adhesives based on polychloroprene exhibit performance advantages over alternative adhesive systems in a wide variety of related applications where quick, high-strength, permanent bonds are...

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Apr 7, 2003 | Article

Improving the Low Temperature and Temperature Cycling Properties of Adhesives and Sealants

Many applications for adhesives and sealants require high strength and durability at low temperatures. Many of these same applications also require resistance to thermal cycling between high and low...

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Feb 3, 2003 | Article

Water-Based Vs. Solvent-Based Adhesives

By Edward M. Petrie

Over the last two decades, environmental and workplace safety regulations on solvents have become increasing stringent. Both the formulator and end-user drive most of the efforts towards...

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Selection Guide

Select Defoamers/ Anti-Foaming Agents for Adhesives

By Edward M. Petrie

Defoaming/ Anti-foaming Agents are primarily used in formulating water-borne adhesives, but they are also used in solvent-borne and solvent-free systems. Selection of right defoaming agent mainly depends on the distinct adhesive formulation, processes employed in formulation or conversion. Explore the role of defoaming/anti-foaming agents, its types and control mechanisms to eliminate foaming in adhesive systems. Also, get tips to select the right defoamming agent for your formulation and the test methods to determine the efficiency of defoaming agents. Review: Role of Defoamers How Foam is Generated? Foam Control Mechanisms Foam Control Agents: Composition & Types Selection of Foam Control Agents Test...

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Selection Guide

Select Dispersing Agents for Adhesives and Sealants

By Edward M. Petrie

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)

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Technology To Offer

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A SpecialChem Client is offering a film-forming, self-crosslinking, air-curable material that absorbs and holds liquids, vapors and proteins...

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Selection Guide

Rheology Modifiers Selection for Adhesives and Sealants

By Edward M. Petrie

Rheology modifiers improve the viscosity and have a great impact on the application characteristics of adhesive and sealant formulations. They help you to adjust the flow properties as well as prevent settling down of fillers during settling and transportation in your formulation. Explore the importance and role of rheology modifiers along with their chemistries, selection process, formulation and testing guidelines in order to easily adjust the flow characteristics of your final adhesive formulation.

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Request For Proposal

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A leading manufacturer of industrial parts is looking for a technology improving adhesion on polyolefin...

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