Answers to frequently asked questions about Rilsan® bioplastic coating

F.A.Q.: A collection of questions asked
by our customers in over thirty years of business

On this page, we provide detailed answers to the main questions that potential customers ask us when they are evaluating whether our solution might suit their needs and resolve the problems they face on a daily basis.

How can I tackle galvanic corrosion?

By preventing it forming through activities that protect the metal before it comes into contact with the source of oxidation. Such protection must be effective over time and therefore durable, resistant, adherent, high-performance and stable.

 

The highest quality application of the paint or plastic coating results in a longer lifespan of the item once it is in place. It is imperative to use professional applicators who know how to achieve the requisite finish in all situations.

 

An evaluation with a technician also helps understand whether the selected product is the most suitable or whether another should be used to achieve the desired result.

 

To be sure of the result, it is possible to try a sample, do a small batch or carry out variations of standard cycles involving more than one treatment on the same item. This practice allows a practical and accurate comparison based on the expected result for testing and understanding its performance.

Are any toxic substances released when coating metals with Rilsan®?

Rilsan® is a 100% environmentally friendly material so no toxic substances or harmful chemicals are released by its use.

 

This bioplastic is highly recommended for lining parts, components, flanges or tubing for the transport of drinking water, food, medicines, beverages or foodstuffs.

 

In addition to its invaluable qualities of resistance to wear, ageing and corrosion, this eco-plastic also performs excellently in terms of EU and non-EU regulations, adhering to the highest environmental legal standards.

How much can the lifespan of an item be improved?

Every item has a lifespan that varies depending on operating conditions and the occurrence or non-occurrence of a number of phenomena.

 

In general, all treatments aim to maximise the object’s lifespan with results ranging from doubling to a tenfold increase. We can provide an assessment on the basis of different conditions and give personalised advice to help you or direct you to the most cost-effective solution.

Do you coat large metal pipes?

We are able to coat items of various sizes and shapes ranging from those of a few centimetres to those exceeding 3/4 metres in length.

 

All items will be studied carefully and handled by staff with years of experience in the field. Every line, corner, hole, part to be covered or hidden will be checked and discussed together with the customer during the negotiation stage before beginning production.

What temperature can the plastic coating on metal pipes withstand?

All coatings have different resistances that may vary depending on the required performance; in general, most products work well at average operating temperatures of between - 25° to + 50° degrees with exposure to the sun.

 

Every situation requires us to find a solution which allows all requirements to be met - temperature is obviously one of the most important.

Can the metal only be treated if it is new?

It doesn’t matter if the metal is new or used, the important thing is that the surface is properly prepared before being treated. We can improve the lifespan of metal objects such as pipes, flanges and water softeners by removing the rusted or corroded part and plasticising them.

 

Our in-house team of professionals will carefully catalogue and examine the items as soon as we receive them to ensure that their specific characteristics are handled appropriately during processing. We will also use the information from the evaluation to provide guidance in terms of feasibility and processing times as well as a timely estimate.

Do you have a question we haven't answered?

Rilsan processo di bio-plastificazione per metalli, ideale per il trattamento dei tubi di grandi navi

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