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At Harwick Standard Distribution Corporation, we understand that loyalty and dedication to your needs are as important as the top quality raw materials we provide. Our team of experts is widely recognized as one of the most knowledgeable and customer-focused in the industry.

Visit us often for useful technical tips and helpful facts that will keep you in touch with the latest in rubber, plastics and polymer-related applications.

A new, updated Harwick Standard Distribution Corporation product catalog, is now available on the internet.  You can go to our Product Literature page through this link: Product Literature.

These PDF files have a lot of data, such as specific gravities, that are not included on our product specifications.

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What is a rubber compound?

  • A compound consists of an elastomer(rubber) and its additives as defined in this typical recipe.

INGREDIENT

%

Polymer

52.0

Filler

35.0

Processing Aids

5.0

Specialty Chemicals

1.0

Antidegradants

2.0

VULCANIZATION SYSTEM

 

    Activators

2.9

    Vulcanizing Agents

1.5

      Accelerators

0.5

    Pre-Vulcanization inhibitors

0.1

  • An elastomer is a high molecular weight solid material that is characterized by its elasticity, flexibility, toughness and impermeability.
  • There are many additives that help to modify the basic elastomer.
  • Let's discover how additives that are contained within an elastomer interact to provide a functional part.
  • Please stay tuned to this site for details as we delve into aspects of COMPOUNDING.  See how Harwick Standard can HELP YOU!

 

 

Also please take a look at our Technical Articles .