Various materials are used for the production of food hoses, depending on the requirements and areas of application. The most common materials are
1. PVC (polyvinyl chloride): PVC hoses are widely used and are often used for food hoses. They are inexpensive, have good resistance to chemicals and are easy to clean. However, PVC tubing is not suitable for contact with highly fatty foods.
2. silicone: Silicone tubing is often used for food applications, especially for sensitive foods such as dairy products or beverages. Silicone is heat-resistant, tasteless and has good flexibility. It is also resistant to many chemicals. However, silicone tubing tends to be more expensive than PVC tubing.
3. polyurethane: Polyurethane hoses are robust and durable. They are resistant to abrasion, chemicals and UV radiation. Polyurethane hoses are often used for the transportation of solid foods or liquids in the food industry.
4. rubber: Rubber hoses are often used for applications where high flexibility and resistance to high temperatures are required. For example, rubber hoses can be used to transport hot liquids or steam in food processing.
The choice of material depends on various factors, such as the specific requirements of the application, the type of food being transported and the legal requirements for food contact materials. It is important that the material chosen complies with food standards and does not release any undesirable substances into the food.