Why and when do plastic hoses become rigid?

A plastic hose contains plasticizers to maintain its flexibility. The type of plasticizers used depends on the hose's intended purpose and its compatibility with specific simulants (as per Regulation 10/2011/EU). Certain substances transported through the hose can leach out some plasticizers, causing the hose to become rigid over time. This typically occurs when the hose [...]

2025-01-13T10:15:23+01:00

What are simulants?

Not every food-grade hose is suitable for all types of food. Each food substance can be assigned to specific types of food and simulated during migration testing using a specific simulant, as outlined in the detailed table of Regulation 10/2011/EU (for example: milk and alcohol with 20-50% content require liquid D1, vinegar – liquid B, [...]

2025-01-13T10:13:45+01:00

What standards must drinking water hoses meet?

Drinking water (water intended for human consumption) is subject to specific regulations. Drinking water, along with its transmission and distribution installations (including hoses used for this purpose), is governed by general European regulations (Directive 98/83/EC) as well as specific national regulations: PZH - National Institute of Public Health – National Hygiene Institute (Poland), KTW - [...]

2025-01-13T10:11:55+01:00

What standards must food-grade hoses meet?

There are numerous standards for food-grade hoses. The requirements for hoses approved for use within the European Union are outlined in legal regulations: Regulation 1935/2004/EC, Regulation 2023/2006/EC, Regulation 10/2011/EU. Customers often require compliance with other standards, such as: FDA – Food and Drug Administration, NSF – National Sanitation Foundation, 3-A – 3-A Sanitary Standards, BfR [...]

2025-01-13T10:10:01+01:00
Go to Top