What are Platinum-Cured Silicone tubes?

As a silicone hose wholesaler, you know that the quality of the products you sell can have a huge impact on your business. One of those high-quality products is platinum-cured silicone tubing. Understanding what makes it special and how it can benefit your customers will help you serve them better and provide them with the best solution for their needs.

Platinum-cured silicone tubing is preferred in the pharmaceutical, food, and beverage industries because it doesn’t turn yellow, it’s clear, and it doesn’t have any peroxide by-products. It has better tensile and tear strength, so it’s good for high-purity and durable applications.

Let’s dive deeper into the benefits and uses of platinum-cured silicone tubing.

What is a Platinum-Cured Silicone Tube?

A platinum-cured silicone tube is made by using a curing process that involves platinum as a catalyst. This process, known as addition curing, results in a high-purity silicone product with no by-products such as peroxide residues. The tubes produced are very clear, tough, and appropriate for sensitive applications where you want to minimize contamination.

Advantages of Platinum-Cured Silicone Tubes:


Platinum-cured silicone tubing is highly durable. It has excellent tensile and tear strength, which means it’s tough and less likely to break when you’re using it. This durability means your tubing will last longer and you won’t have to replace it as often.


Platinum-cured silicone tubes are super pure because they don’t have any peroxide by-products. This is a big deal in industries where contamination can mess up your product and make it dangerous. The high purity means that the tubes don’t give off any weird flavors, smells, or contaminants into the stuff they touch.

Safety and Compliance

Platinum-cured silicone tubing meets tough safety and regulatory standards, which makes it perfect for use in sensitive applications like medical devices, pharmaceuticals, and food processing. It’s biocompatible and non-toxic, so it won’t harm you.


These tubes are very flexible, which makes them easy to handle and install in a variety of applications. Their flexibility also allows them to maintain their integrity in extreme conditions, such as high temperatures and pressures, without losing their shape or performance.


Medical Industry

In the medical industry, platinum-cured silicone hoses are used for a wide range of applications, such as catheters, drug delivery systems, and medical tubing. Their biocompatibility and high purity make them perfect for use in situations where patient safety is the number one priority.

Food and Beverage Industry

Platinum-cured silicone hoses are widely used in the food and beverage industry because they are non-toxic and tasteless. They are used in processes that require the transfer of liquids and semi-liquids, ensuring that the products do not become contaminated and that their taste and quality are not affected.

Pharmaceutical Industry

In pharmaceutical manufacturing, you need materials that are high purity to make sure the drugs are safe and work properly. You use platinum-cured silicone hoses to make and move the drugs because they don’t let the bad stuff get in them, so the drugs don’t go bad.

Industrial Uses

In industrial applications, platinum-cured silicone hoses are used when you need a hose that is resistant to chemicals, can handle high temperatures, and is flexible. They are often used in processes where you are moving chemicals, gases, or other things and it is very important to keep the hose clean and working well.

How Platinum-Cured Silicone Tubes Differ from Other Types of Silicone Tubes:

Comparison with Peroxide-Cured Silicone Tubes

Peroxide-cured silicone tubing uses peroxide as a catalyst in the curing process. Peroxide-cured tubing can leave behind by-products that can contaminate the substances it comes into contact with. By contrast, platinum-cured silicone tubing does not have these by-products, making it more suitable for sensitive applications. In addition, platinum-cured tubing has better clarity and mechanical properties than peroxide-cured tubing.

Use Cases for Different Types

You can use either platinum-cured or peroxide-cured silicone tubing depending on your application. Platinum-cured tubing is great for applications that require high purity and compliance with strict regulations. Peroxide-cured tubing is less expensive and can be used in applications where you don’t need to meet such high standards.


Knowing the unique properties and benefits of platinum-cured silicone tubes can help you better serve your customers. These tubes offer superior durability, purity, safety, and flexibility, making them perfect for many applications in the medical, food and beverage, pharmaceutical, and industrial sectors. By offering high-quality platinum-cured silicone hoses, you can make sure your customers get the best possible solutions for their critical applications.

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