Flexible Cellular Elastomer Basics

This course is developed for those who currently make Flexible Cellular Elastomer products and wish to expand their knowledge and gain insights into these materials and how they can be used. This course will offer an overview of Cellular Material’s terminology, potential applications, economics, specifications, raw materials and compound construction.  Additionally there will be a review of the various processes used to produce Cellular Elastomer products, including mixing, various types of extrusion and molding.  You will learn other helpful tips and the dos and the don’ts of producing Cellular Elastomer products, which can be applied in the real world.  The course will not contain content about cellular thermoplastic rubber or foamed products.

This course can be applied to the Elastomer Technology Certificate.

Instructor

Richard Strong

Richard Strong

Richard Strong is a member of the ACS Rubber Division and is currently serving on the Subdivision Advisory Committee. He is a past Chairman and life member of the Ohio Rubber Group. He is President and CEO of Elastomeric Consulting ... read more

Benefits and Learning Outcomes

Learn the different types of Flexible Cellular Elastomer materials.

Introduction to terminology, possible applications and manufacturing processes.

Review of the applicable specifications and tolerances for cellular elastomer materials.

Introduction to commonly used raw materials and how they are used to create cellular elastomer compounds.

Review of principal processes used to produce cellular elastomer products.

Course Outline/Topics

 A. Define types of Cellular Compounds

  • Sponge – open cell
  • Expanded Rubber – closed cell

B. Cellular Materials Definitions & Terminology

C. Cellular Elastomer Product – Economics 101

D. Potential Applications

E. Processes used in producing Cellular Elastomer Products

F. Introduction to Specifications *& Test Methods

  • ASTM D 1056-14
  • ISO 6916-1
  • Mil STD 670

 G. Cellular Elastomer Product – Tolerances

  • ASTM D 106-14
  • RMA

 H. Raw Materials

  • Elastomers
  • Fillers
  • Process Oil & Plasticizers
  • Blowing Agents
  • Accelerators & Curing Agents
  • Other – Specialties

I. Compounding – Guidelines & Examples

  • I.S.S.
  • Three P’s
  • Nitrosamines

J. Mixing & Testing

  • Internal Mixing
  • Open Mill

K. Production Processes

  • Extrusion
  • Molding

Dates and locations to be announced.

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