How Many Materials Can a Peristaltic Hose Be Made From

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How Many Materials Can a Peristaltic Hose Be Made From

1. Natural Rubber: A Traditional Material for Peristaltic Hoses

First, natural rubber is a classic material for peristaltic hoses. It offers strong flexibility, which works well with the squeezing action of peristaltic pumps. Natural rubber peristaltic hoses handle water, mild chemicals, and general fluids effectively. However, they are not ideal for oils or extreme temperatures. So they can crack in cold or degrade in heat. This material suits basic, room-temperature applications like garden or low-pressure fluid transfer.

2. Nitrile (NBR): A Durable Choice for Oil-Resistant Peristaltic Hoses

Next, nitrile (also called NBR) is a popular material for peristaltic hoses needing oil resistance. Nitrile peristaltic hoses stand up to petroleum-based fluids, lubricants, and harsh cleaners without breaking down. They also have good durability against abrasion, making them great for industrial use. Unlike natural rubber, nitrile handles moderate temperature ranges (typically -40°C to 120°C) better. This material is a top pick for automotive or manufacturing peristaltic hose needs.

3. Silicone: A Versatile Material for Specialized Peristaltic Hoses

Then, silicone is a versatile material for peristaltic hoses in sensitive fields. Silicone peristaltic hoses are food-safe (meeting FDA standards) and medical-grade, so they work for food/beverage transfer or medical fluid delivery. They also tolerate extreme temperatures—from -60°C to 200°C—without losing flexibility. Silicone resists mold and chemicals too, but it’s less durable against sharp objects. This material is essential for peristaltic hoses in healthcare, catering, or high-heat industrial tasks.

4. EPDM: A Weather-Resistant Material for Outdoor Peristaltic Hoses

Finally, EPDM is a material for peristaltic hoses used outdoors. EPDM peristaltic hoses resist UV rays, rain, and ozone, so they don’t degrade in outdoor conditions. They handle water, steam, and mild acids well, making them suitable for irrigation or outdoor industrial use. EPDM also has good temperature resistance (-50°C to 150°C). While less common than the other three, EPDM fills the gap for peristaltic hoses needing long-term outdoor durability.