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Comments:

At this point you can submit or continue completing this form to provide specific application details.

The following questions are specific to the corrosion/abrasion problems that you are experiencing. A complete knowledge of all factors involved will assist us in providing you the best solution.

Process or Operation:

Equipment Involved:

What chemicals are present and what are their concentrations? (Also include and impurities and materials present even though in traces only).

What inorganic acids, salts etc.are present?

What organic solvents such as oils and/or chemicals are present?

Temperature:
Minimum  Maximum  Operating

Are then any abrasive materials present?
Yes    No

If yes, what is:

1. Nature of abrasive material
   
2. Percent of solids
   
3. Degree of abrasion (What is present service life of equipment?)
   
4. Approximate flow velocity:
   
5. Size of particles:
   

Operating Pressure (psi):

or Vacuum (inches of Mercury?):

Is slight contamination or discoloration of solution objectionable?

Is equipment a welded fabrication or casting? (if alloy, advise type)

Has this type of equipment been rubber lined before? If so, advise type of lining and service life obtained

Gauge:

Hardness (Shore A):

Natural or Synthetic:
Natural   Synthetic

Compound of Spec. Number:

Manufacturer of Lining:

Have there been rubber failures in this services?
Yes    No

If so, were they::
In the Liquid or Vapor phase?
Hardening or Swelling failures?
Caused by abrasion?