In CPI-PRODYSOL we build on the quality of our products in 6 basic values:

  • Implement and promote in all the levels of its Organization the gestion’s system, as a fundamental element to achieve the quality levels and service that the customers want.
  • Accomplish the legal requirements, deriving from the force legislation applicable to the Organization, as well as with the volunteers requirements that Prodysol wants to subscribe
  • Keep and improve continuously the eficience of the  gestion’s system of quality through the fixation and periodic revision of objectives , indicators and gestion’s programs.
  • Promote the participation, the formation and the information inside the company and in all her activities, motivating all the human team, even providers and subcontractors to work according this policy and the system’s requirements.
  • Guarantee the customer’s satisfaction, analyzing the expectations of the product and the customer’s requirements through the appropriate communications channels
  • To do compatible the objectives of gestion’s quality policy with the economic objectives of Prodysol doing competitive and profitable the human means and technicals from the company.


We want actively contribute in the increase of our customer with a product with the maximum quality, total garanty and continuous improvment

besides we guarantee in our products a rigorous controls and a trials in all the manufacture process, and a total product traceability, allow know and identify in all the moment, during the manufacturing and after the delivery, of  the referring’s information of the raw materials, trial results and test.



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FDA Food and Drug Administration


The FDA is the government agency of the United States responsible for regulating food (for both people and animals), dietary supplements, drugs (human and veterinary), cosmetics, medical (human and animal) devices, biological products and derivatives blood.

the case that concerns us, we highlight the regulations concerning rubber materials and fluorocarbon resins (PTFE-DuPont).

21 CFR 177.2600 Rubber articles intended for repeated use.
According to Code of Federal Regulations, Title 21, Volume 3, Part 177, Section 2600
rubber articles for repeated use can be safely used in the production, manufacturing, packaging, processing, preparation, treatment, transport or handling food.More information ►

21 CFR 177.1550 · Articles of perfluorocarbon resins (PTFE-DuPont).
According to Code of Federal Regulations, Title 21, Volume 3, Part 177, Section 1550
perfluorocarbon resins identified in section 1550 can be safely used as articles or components intended for contact with food. More information ►

Normally, the FDA does not approve the compounds of the material. It is the responsibility of the manufacturer of the material to produce food-grade materials as the list of ingredients on the FDA and if they pass the requirements set extraction.

CPI Sealing Certifies its NBR, EPDM and FKM compounds for use under FDA regulations for the manufacture of FDA O-Rings and FDA molded parts.





ACS Accreditation de Conformité Sanitaire

The Accreditation of Conformité Sanitaire (ACS) is a French sanitary standard applies to drinking water systems. The rule affects rubber and plastic materials intended to come into contact with the systems of water supply.The criteria applicable in the French Standard AFNOR XP P41-250, Part 1-3.

The NSF is a non-profit organization known worldwide for providing certification services in the areas of health and safety.
NSF Registration assures inspection officials, consumers and end users of security products applications for processing and storage of foods. The evaluation process includes a toxicological inspection of ingredients and a review of the accuracy of the labeling and safety data sheet materials. In some cases, you may be required toxicological testing.

NSF / ANSI 51, entitled “Food Equipment Materials”. This standard establishes minimum health and food protection to be met by materials used in food manufacturing equipment for sale. It is not required to make any physical test, but an analysis of their formulation.

NSF / ANSI 61, entitled “Health Effects of the components of the systems of potable water.” To meet this standard, sealing materials have to undergo a process of
external certification, which requires disclosure of the full formula, conducting a toxicological analysis and review by the NSF

WRAS Water Regulations Advisory Scheme

WRAS approval system is the UK Water Industry. It is important to understand that approval WRAS has two requirements covering non-metallic materials in contact with drinking water and mechanical performance.Materials which are include natural and synthetic rubbers (NBR, Neoprene, EPDM), silicones and compact cell.

WRc-NSF is the largest testing laboratory in the UK for water connections. More information ►

The suitability of non-metals for contact with water intended for human consumption and its potential effects on water quality are included in the product standard BS6920: 2000. The standard
formulation requires an analysis of a microbial assay, a test extraction and hot water.

KTW Kunststoffe im Trinkwasser (DVGW)

The German agency for water and gas DVGW (Deutsche Vereinigung des Gas-und Wasserfaches) has defined a series of recommendations for plastics and other non-metallic materials used in transportation and in contact with hot and cold water, using a test certificate called KTW (Kunststoffe und Trinkwasser) . More information ►

Rubber components, especially seals, are widely used in potable water applications. The tightness of the water supply lines are secured and must ensure functioning for decades. At the same time, the contact with drinking water must not affect the quality or the organoleptic properties (taste, texture, smell and color) of water negatively.

The approval includes an extraction test and taste test, as well as a register of permitted ingredients.