Ventilationskanaler i plast: PP och PVC i kemisk miljö
In environments containing chemicals, it is particularly important to choose the right material for the ventilation ducts. We offer several options that can be used to create safe and efficient systems. Here, we take a closer look at polypropylene homopolymer (PP-H) and PVC-U, two common materials in these contexts.
PP-H för tuffa miljöer
PP-H is a good choice where there is a risk of aggressive vapours. The material has high chemical resistance and withstands attack from many harmful substances. We tailor the dimensions to your requirements, ensuring the ducts fit your project perfectly.
So how do you know which material is best suited? It depends primarily on the chemicals to which the ventilation duct will be exposed. If there are strong, aggressive vapours, PP-H is a safe bet.
PVC-U för allmän ventilation
PVC-U is often used for general ventilation in chemical environments. It is a more cost-effective alternative to PP-H, but still offers good chemical resistance. Furthermore, PVC-U is easy to work with, cut and shape.
PVC-U är inte lika tåligt som PP-H mot de allra starkaste kemikalierna. Men för mindre krävande applikationer är det ett utmärkt alternativ. Vi erbjuder PVC-U i olika former och storlekar.
Choose the material based on exposure
When choosing a material, it is therefore important to consider which chemicals the duct will be exposed to. Are you unsure? Please feel free to contact us! We have extensive experience of plastic materials in chemical environments and can help you make the right choice.
Temperature is also a factor. High temperatures can affect the material’s chemical resistance. In such cases, other materials, such as PE-HD or POM-C, may be more suitable.
Anslutningsmetoder
Once you have chosen the material, it is time to consider how the ducts will be joined. Welding and flanges are common methods. Welding produces strong and tight joints, whilst flanges may be easier to use.
The choice of connection method depends on the material and the load the duct will be subjected to. For PP-H, welding may be the best option for achieving a strong and tight connection.
Brandsäkerhet
Fire safety is an important consideration. Choose a material that meets the requirements and ensure the installation is carried out correctly. We can help you select the right material and connection method to create a safe and efficient ventilation duct.
Ett material med låg brandfarlighet och korrekt installation är viktigt. Du kan till exempel använda material med en hårdhet på 65° Shore D.
Plastkanaler kan vara ett bra val för att hantera kemiska ångor. Genom att välja rätt material och anslutningsmetod kan du skapa ett säkert och effektivt system.
Har du frågor om ventilationskanaler i plast? Kontakta oss! Vi hjälper dig att hitta rätt material och lösning för ditt projekt. Hör av dig så diskuterar vi dina behov!
Ventilationskanaler i plast för kemiska miljöer