TR-2 PPI PVC Range Composition Listing of Qualified Ingredients

Appendix A – Example Letter for Requesting Dependent
Listing for PPI PVC Generic Range Formulation
Fill out with appropriate information specific to your request and send to:
Stephen Boros
Chair – Hydrostatic Stress Board
105 Decker Court, Suite 825
Irving, TX 75062
We wish to list with PPI, under our commercial designation
________________, the pre-qualified PVC range compound as defined in PPI
TR-2. We would also like to have this listing published in PPI TR-2, and NSF
International notified of your acceptance of this listing. We understand and
agree that this listing is given subject to the policies and procedures set forth in
PPI TR-2 and/or TR-3.
We understand that this PVC compound is pre-qualified for a 4,000 psi
hydrostatic design basis, and a maximum hydrostatic design stress of 2,000 psi,
for water at 73 o F (23 o C), provided that only the specified materials are used, the
blend of these materials is suitably homogenized prior to extrusion, and the
extrusion into pipe is so conducted as to satisfy all the requirements of the
applicable and current ASTM, AWWA, API, or other product standards
We also understand that we shall be periodically advised, by the issuance of the
update to PPI TR-2, of any approved changes in composition and approved
components of this compound to which we shall comply.
In addition, we reserve the right to modify this composition for public, or our
own private use, in accordance with the stipulations given in TR-2.
*_____________________ agrees to hold the Plastics Pipe Institute (PPI)
harmless and indemnify PPI for any and all liability, loss, damage, cost and
expense which PPI may suffer, incur, or be put to by reason of any claim, suit or
proceeding for personal injury, property damage or economic loss on account
of the failure or alleged failure of the compound listed (or pipe produced from
the compound) to conform to specifications on which the listing is based, and
*_________________ further agrees to defend PPI at *______________'s
expense, against any and all such suits, claims or proceedings.
*Provide Company Name
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