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Passivation of Processing Equipment and Instrumentation

Innovative chemistries, advanced monitoring and control systems, and expert support for your food & beverage challenges.

Protecting and Prolonging your Stainless Steel Installations

<p><span data-contrast="auto">During the manufacturing process, stainless steel equipment will expand and contract with heating and cooling. It will also encounter various product recipes; production processes such as fermentation, pasteurization or sterilization; cleaning chemicals; and physical abrasion from actions like brushing, grinding, scraping and mixing. All of which can damage and weaken the protective surface layer leaving the iron underneath exposed and susceptible to corrosion.</span><span data-contrast="auto"> </span><span data-ccp-props="{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}">&nbsp;</span></p> <p><span data-contrast="auto">Food and beverage processors and companies within the life sciences sector routinely undertake chemical passivation on stainless steel installations to protect the equipment from corrosion which could lead to product contamination and cause a brand-damaging safety issue.</span><span data-ccp-props="{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}">&nbsp;</span></p> <p><span data-contrast="auto">Diversey&rsquo;s range of passivation chemistry has been developed to provide an effective solution depending on the impact of surrounding influences such as product type or water hardness while considering the impact on the environment. Our representatives will be able to advise on the best option depending on your specific requirements.</span> </p>

<p><em><span data-contrast="auto">*Please contact your Diversey representative to confirm the local product range and availability of the products mentioned.</span><span data-ccp-props="{&quot;201341983&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:240}">&nbsp;</span></em></p>

Products

Food & Beverage Product Catalog

Through our extensive portfolio, our partners have access to chemicals, equipment, knowledge-based services (KBS) and training solutions, all backed by decades of global experience.

Hygiene Academy

Cloud-based, e-learning solution for food and beverage manufacturers. Courses include good hygiene and sanitation practices and managing Listeria, Salmonella, and allergens. 

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Featured Content

Blog Article

How to Passivate Stainless Steel Equipment and Instrumentation

Chemical passivation is a three-step process. The most commonly used chemical method is to apply nitric acid after all residues and free iron have been removed.

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Blog Article

CIP System Design for Safety, Sustainability and Efficiency

[ON-DEMAND WEBINAR] Discussing the importance of hygienic design, trends and technologies and Diversey's unique approach to CIP system design.

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Resources

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