• Polymer foaming with chemical blowing agents: Experiment ...

    Microcellular plastics are generally formed by cell nucleation and growth of bubbles in the polymer matrix. Chemical blowing agents (CBA) or physical blowing agents (PBA) are used to introduce the gas that creates the cellular structure. A typical polymer foaming process involves several steps: the dissolution under an elevated pressure ...

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  • OnCap™ Chemical Foaming Agents - PolyOne

    Want to reduce the weight of your products, improve your cycle times and maintain an excellent surface finish? OnCap™ Chemical Foaming Agents can help you realize all of these goals in a single additive concentrate. These versatile solutions have been tested and proven across a range of polymers, processes and applications. Call us to discover how these specialty additives can boost your ...

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  • No. 43 - Chemical Blowing Agents : Plastics Technology

    Oct 01, 2005· Uniroyal commercialized its blowing agents under the Celogen name. They were based on hydrazine, hydrazide, or azodicarbonamide. The last became one of the most widely used exothermic chemical blowing agents (CBAs) for plastics. One of its first big uses was PVC plastisol flooring in the late 1950s to early 1960s.

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  • New Clariant Foaming Agents for Plastics Achieve Mass ...

    Aug 07, 2013· Clariant, a world leader in specialty chemicals, today announced commercialization of new HYDROCEROL® chemical foaming agents that can help automakers cut the weight of many plastic interior car parts without adversely affecting appearance or performance. Mass reduction, as it is known in the industry, is critical to achieving new, progressive fuel-economy standards.

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  • Additives for Plastics | SpringerLink

    This book deals with the most important substances used as additives in the plastics industry to improve the properties of polymer-based materials. Each chapter deals with a particular type of additive based on the type's definition, structure, and classification according to main effects on polymeric materials.

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  • Azodicarbonamide - Wikipedia

    Azodicarbonamide, ADCA, ADA, or azo(bis)formamide, is a chemical compound with the molecular formula C 2 H 4 O 2 N 4. It is a yellow to orange-red, odorless, crystalline powder. It is sometimes called a 'yoga mat' chemical because of its widespread use in foamed plastics.

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  • Industrial Chemicals,PVC Blowing Agent Manufacturers ...

    Cross Blends of Blowing Agents. These MICROFOAM products can be used more safely than Di-nitroso Pentamethylene Tetramine. Cross blends of Blowing agents is a Chemical Blowing Agent in powder form for the production of Cellular Products based on thermo plastic resin such as …

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  • Celogen® Chemical Foaming Agents, CelChem LLC - ChemPoint

    These foaming agents enhance polymeric foam formulations by creating a lighter weight finished product, improving shock absoption and boosting thermal and 8/18/2020 7:56:49 AM COVID-19 Supplier Chain and Business Update

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  • Endothemic Chemical Foaming Agents for the Plastics ...

    Endothermic Chemical Foaming Agents for use in plastic processing applications such as molding and extrusion. Endothermic Chemical Foaming Agents. Bergen International manufactures a wide range of endothermic CFAs for molding and extrusion applications. ... High temperature foaming agent master batch designed with engineering resins in mind ...

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  • Foaming Agents and Additives - TRAMACO

    Our TRACEL® products are especially developed for foaming of plastics and elastomers. Selected additve-masterbatches complete our portfolio.

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  • Endex NBC 2750 Chemical Foaming Agent - The Cary Company

    Endex NBC 2750 Chemical Foaming Agent Endex NBC 2750 is a 50% concentrate in a polymer carrier. It can be used in a wide range of commodity and engineering plastics, combining quality and efficiency with the benefits ofversatility and cost effectiveness.

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  • Blowing Agents - Chemical Blowing Agent Latest Price ...

    1, blowing agent 2, foaming agent 3, dpt blowing agent is mainly used in the industry of rubber products and PVC plastic products as the vesicant. Dpt blowing agent is mainly used in the industry of rubber products and PVC plastic products as the vesicant. The dosage in the rubber and plastics

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  • blowing agent chemicals export ukraine

    Blowing agent - Wikipedia. A blowing agent is a substance which is capable of producing a cellular structure via a foaming process in a variety of materials that undergo hardening or phase transition, such as polymers, plastics, and metals.They are typically applied when the blown material is in a liquid stage.The cellular structure in a matrix reduces density, increasing thermal and acoustic ...

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  • Unifoam® Chemically Cross-linked Block foams | Sekisui ...

    Description. Unifoam ® is a fine-celled, chemically cross-linked foam made in sheet form. It is ideal for a wide variety of applications where thicker foam is required.. Unifoam ® is high quality, and is manufactured by our associated companies.; Features. Combines a smooth aesthetic feel with good physical and chemical properties

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  • NC blowing agent-WSD Chemical® - Plastic Chemical,plastic ...

    Applications of NC blowing agents NC blowing agent mainly used blowing agents for plastics and blowing agent for rubber, On PVC and PS profiles, plates, sheets of extrusion injection foam, such as blinds, picture frames and other low-foam plastic products, TPR soles and high-grade PVC injection slippers, sandals. Packing:

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