The Advantages of Polyurethane Dredging Hoses
PU dredging hose is a relatively new product in the dredging industry. But it is much better than rubber hoses. Here are some of the key benefits of it.
More Durable
PU is a highly durable material that can bear heavy wear and tear. While it will not brittle or crack. This makes PU dredging hose ideal for use in harsh conditions. For example, rocky seabed or in the areas with high wear.
More Flexible
PU is more flexible than rubber, thus PU dredge hose is more easier to handle. The hose is less prone to kink. While the flexible hose conforms more closely to the contours of the seabed.
Chemical proof
PU is more resistant to chemicals than rubber, thus it less likely to degrade over time. This is really matter in dredge work which contacts with corrosives. Like acid and solvent.
Higher work temp
PU can bear much higher temp than rubber. Thus it’s more suitable for hot water or high temp steam.
Lighter in weight
PU is lighter than rubber, then the dredging hose will be easier to handle and transfer. The reduced weight can also reduce the carbon footprint.
We can see PU dredge hose performs better in the above 4 aspects. Because of that, the price is higher. But it can serve for longer. Thus it’s the cost-effective choice for dredge work.